Honeywell DR90/DR120 90 Pint Whole House Dehumidifier Guide d'installation

D

C

A1

A2

B

F

G1

G2

G3

G4

G5

E

TrueDRY™ DR90 (1) or

TrueDRY™ DR120 (1)

10-in. duct collar (2)

6-in. duct collar (1)

MERV 11 Filter (1)

Filter Door (2)

Installation Guide

Prestige IAQ Kit

TruelAQ

H8908 Manual Dehumidistat

VisionPRO or Prestige Thermostat

H6062 HumidiPRO Digital Humidity Control

Tools required to install TrueDRY DR90/DR120

3/8-in. hex drive

Drill or duct cutting tool

Wire stripper/cutter

Scissors or utility knife

Standard screwdriver

T25 Torx screwdriver

Duct tape

10-in. round duct and starter collar

3/4-in. male NPT to drain line adaptor (1/2-in. Dia.

recommended)

1/2-in. diameter drain line (8 ft.)

1/2-in. drain clamps (2)

Options

1/2-in. drain p-trap (may be required by local code)

Drain pan

Float switch or water sensor

PROFESSIONAL INSTALLATION GUIDE

GUIDE D’INSTALLATION PROFESSIONNELLE

GUÍA DE INSTALACIÓN PROFESIONAL

OPTIONAL CONTROLS SOLD SEPARATELY

TrueDRY™ DR90/DR120

INCLUDED IN THIS BOX

G

F

E

A1A2

B C

D

69-2690EFS-06

G4G3G2G1

D

C

A

1

A

2

B

F

G

1

G

2

G

3

G

4

E

TrueDRY™ DR90 (1) or

TrueDRY™ DR120 (1)

10-in. duct collar (2)

6-in. duct collar (1)

MERV 11 Filter (1)

Filter Door (2)

Installation Guide

Prestige Comfort System (RedLINK™ Wireless)

TruelAQ

H8908 Manual Dehumidistat

VisionPRO IAQ control

Tools required to install TrueDRY DR90/DR120

3/8-in. hex drive

Drill or duct cutting tool

Wire stripper/cutter

Scissors or utility knife

Standard screwdriver

T25 Torx screwdriver

Duct tape

10-in. round duct and starter collar

3/4-in. male NPT to drain line adaptor (1/2-in. Dia.

recommended)

1/2-in. diameter drain line (8 ft.)

1/2-in. drain clamps (2)

Options

1/2-in. drain p-trap (may be required by local code)

Drain pan

Float switch or water sensor

PROFESSIONAL INSTALLATION GUIDE

GUIDE D’INSTALLATIONPROFESSIONNELLE

GUÍA DE INSTALACIÓN PROFESIONAL

OPTIONAL CONTROLS SOLD SEPARATELY

TrueDRY™ DR90/DR120

INCLUDED IN THIS BOX

G

F

E

A

1

A

2

B C

D

69-2690EFS-02

G

4

G

3

G

2

G

1

G5

This is a legacy product document

supported by Resideo. It is no longer

manufactured.

Liste de vérication

pour l’installation

Inclus dans cette boîte

A1 Unité TrueDRY™ DR90 (1) ou

A2 Unité TrueDRY™ DR120 (1)

B Collet de conduite de 10 po

[25,4 cm] (2)

C Collet de conduite de 6 po [15,2 cm] (1)

D Filtre MERV 11 (1)

E Trappedultre(2)

F Guide d’installation

Options de régulateurs (vendus

séparément)

G1 Nécessaire Prestige IAQ

G2 True IAQ

G3 Déshumidistat manuel H8908

G4 Thermostat VisionPRO ou

Prestige

G5 Régulateur d’humidité

numérique HumidiPRO H6062

Outils requis (non fournis)

• Tournevis cruciforme 3/8 po

• Outil de perçage ou de coupe

de conduit

• Dénudeur/coupe-fils

• Ciseaux ou couteau à lame

rétractable

• Tournevis normal

• Tournevis Torx T25

• Ruban adhésif

• Collet de conduit et de départ

rond de 10 po (25,4 cm)

• Fil de thermostat 5 bandes

calibre 18-22

• Tuyau de vidange de 1/2 po de

dia. (8 pieds [2,4 m])

• Attaches de tuyau de vidange de

1/2 po [1,3 cm] (2)

• Adaptateur mâle 3/4 po NPT vers

conduite de vidange (diamètre de

1/2 po recommandé)

Options

•Siphon-P de vidange d’1/2 po

[1,3 cm] (peut-être requis par le

code local)

•Bac de récupération

• Flotteur ou capteur d’eau

Avertissement : L’installation doit

être effectuée par un technicien

d’entretienqualiéetconformément

aux codes locaux en vigueur.

Couper l’alimentation vers l’appareil

avant d’installer ou de réparer cet

appareil.

Un raccordement de cet appareil

non conforme à ces instructions

peut entraîner des dommages à

l’appareil ou aux commandes.

INSTRUCTIONS D’INSTALLATION

COMMENCENT À LA PAGE 22

Lista de verificación para

la instalación

Esta caja incluye

A1 TrueDRY™ DR90 (1) o

A2 TrueDRY™ DR120 (1)

B Anillo para conductos de

10 pulgadas [25,4 cm] (2)

C Anillo para conductos de

6 pulgadas [15,2 cm] (1)

D Filtro MERV 11 (1)

E Puerta del filtro (2)

F Guía de instalación

Opciones de control (se venden por

separado)

G1 Kit Prestige IAQ

G2 True IAQ

G3 Deshumidistato manual H8908

G4 Termostato VisionPRO o Prestige

G5 Control de humedad digital

HumidiPRO H6062

Herramientas necesarias (no se

suministran)

• Impulsor de cabeza hexagonal

de 3/8 pulgadas

• Taladro o herramienta cortante

para conductos

• Alicates o cortadores de cables

• Tijera o navaja

• Destornillador estándar

• Destornillador Torx T25

• Cinta para conductos

• Conducto redondo de 10 pulgadas

(25,4 cm) y collar de arranque

• Cable de termostato calibre

18 a 22, de 5 bandas

• Línea de desagüe de 1/2 pulgada

(1,3 cm) de diámetro (8 pies [2,4 m])

• Abrazaderas de desagüe de 1/2

pulgada [1,3 cm] (2)

• NPT macho de 3/4 in para drenar el

adaptador de tubería (se recomienda

un diámetro de 1/2 in)

Opciones

• Trampa en P para desagüe de 1/2

pulgada [1,3 cm] (es posible que el

código local la exija)

• Bandeja para drenaje

• Interruptordelotadorosensorde

agua

Advertencia: La instalación la debe

realizar un técnico de reparación

calificado y debe cumplir con los códigos

locales.

Retire la fuente de energía del dispositivo

antes de instalar o reparar el dispositivo.

Si no conecta el dispositivo según

estas instrucciones, el dispositivo o los

controles se pueden dañar.

LAS INSTRUCCIONES DE INSTALACIÓN

COMIENZAN EN LA PÁGINA 38

Installation Checklist

Included in This Box

A1 TrueDRY™ DR90 (1) or

A2 TrueDRY™ DR120 (1)

B 10-in. duct collar (2)

C 6-in. duct collar (1)

D MERV 11 Filter (1)

E Filter Door (2)

F Installation Guide

Control Options (Sold separately)

G1 Prestige IAQ Kit

G2 True IAQ

G3 H8908 Manual Dehumidistat

G4 VisionPRO or Prestige Thermostat

G5 H6062 HumidiPRO Digital

Humidity Control

Tools Required (Not Supplied)

• 3/8-in. hex drive

• Drill or duct cutting tool

• Wire stripper/cutter

• Scissors or utility knife

• Standard screwdriver

• T25 Torx screwdriver

• Duct tape

• 10-in. round duct and starter collar

• 18-22 gauge, 5 band thermostat wire

• 1/2-in. diameter drain line (8 ft.)

• 1/2-in. drain clamps (2)

•3/4-in. male NPT to drain

line adaptor (1/2-in. Dia.

recommended)

Options

•1/2-in. drain p-trap (may be

required by local code)

•Drain pan

• Float switch or water sensor

Warning: Installation must be

performedbyaqualiedservice

technician and must comply with

local codes.

Remove power to the device before

installing or servicing the device.

Failure to connect the device

according to these instructions may

result in damage to the device or

the controls.

INSTALLATION INSTRUCTIONS

BEGIN ON PAGE 6

TrueDRY™ DR90/DR120

NEED HELP? For assistance with this product please visit http://forwardthinking.honeywell.com

or call Honeywell Customer Care toll-free at 1-800-468-1502.

Read and save these instructions.

?

TrueDRY™ DR90/DR120 Dehumidication System 69-2690EFS—06 1

ABOUT YOUR DEHUMIDIFIER

AbouttheTrueDRY™DR90/DR120Dehumidier ... 2

Control Options ............................. 3

DR90Specications ......................... 4

DR120Specications ........................ 5

INSTALLATION

Install to Fit Your Application ................... 6

Install to Fit Your Application (continued) .......... 7

Plumbing .................................. 7

Terminal Description ......................... 8

Wiring .................................. 8

Checkout ................................. 11

MAINTENANCE

Cleaning ................................. 11

Horizontal to Vertical Conversion ............... 12

Technical Description. . . . . . . . . . . . . . . . . . . . . . . . 13

DR90 Parts List ............................ 14

DR120 Parts List ........................... 15

5-Year Limited Warranty ..................... 16

• The TrueDRY™ DR90/DR120 is designed to be installed indoors in a space that is protected from rain and

flooding.

• Install the unit with space to access the front panel for maintenance and service.

• Avoid directing the discharge air at people, or over the water in pool areas.

• If used near a pool or spa, be certain there is no chance the unit could fall into the water or be splashed, and

that it is plugged into a ground fault interrupt (GFI) outlet.

• To ensure quiet operation, do not place the device directly on the structural supports of the home.

• A drain pan must be placed under the unit if installed above a living area or above an area where water

leakage could cause damage.

1. Never operate a unit with a damaged power cord. If the power cord is damaged it must be

replaced by the manufacturer, its service agent, or similarly qualified person in order to

avoid a hazard.

2. The appliance is not intended for use by persons (including children) with reduced

physical, sensory, or mental capabilities, or lack of experience and knowledge, unless

they have been given supervision or instruction concerning use of the appliance by a

person responsible for their safety. Children should be supervised to ensure that they do

not play with the appliance.

!

AbouttheTrueDRY™DR90/DR120Dehumidier

The Honeywell TrueDRY DR90/DR120 ensures the home is maintained at proper humidity levels through its high

performance and efficiency.

When indoor humidity exceeds 60%,

the home is more susceptible to mold

and mildew growth. TrueDRY DR90/

DR120 safeguards against excessive

humidity in the home year-round.

*American Society of Heating, Refrigerating

and Air Conditioning Engineers (ASHRAE).

MCR24780

010203040506070809

0100

OPTIMUM

ZONE

BACTERIA

VIRUSES

FUNGI

MITES

RESPIRATORY

INFECTIONS

ALLERGIC RHINITIS

AND ASTHMA

CHEMICAL

INTERACTIONS

OZONE

PRODUCTION

ASHRAE RECOMMENDED WINTER DESIGN LEVEL

00159095808570756065505540453035202510150

001 4418312316210215110117014011019979593919

59 631031421811411

0117014011018969493919098878

09 221711311901601201001896959391909887868584838

58 801501201997959391909988

878685848382818089787

08 199888786868583828181808979787777767574737

57 0897978787777767675757474737372727

17079696

07 271717171717070707969686867676666656564646

WHAT THE AIR FEELS LIKE

HOW HOT THE HEAT-HUMIDITY COMBINATION MAKES IT FEEL.

EXAMPLE: AIR AT 90ºF WITH 50% RH FEELS LIKE 96ºF TO THE HUMAN BODY!

RELATIVE HUMIDITY (PERCENTAGE)

EXTREME DANGER

EXTREME CAUTION

CAUTION

M27328

DANGER

AIR TEMPERATURE

(DEGREES FAHRENHEIT)

SOURCE: TEMPERATURE - HUMIDIY INDEX WAS DERIVED BY R.G. STEADMAN, JOURNAL OF APPLIED METEOROLOGY, JULY 1979.

DR120

DR90

Benefits

• Removes up to 90 (DR90) or 120 (DR120) pints of water

per day from the indoor air

• Built-in fresh air supply

• Energy Star Rated

• Built-in transformer circuit breaker

Maintaining Ideal Humidity

Dew points and relative humidity (RH) affect the way your body

senses heat. Higher humidity levels cause the air to feel much

hotter than the actual temperature. When maintained properly,

your cooling equipment may not run as much because

dehumidified air feels cooler.

Ideal humidity is defined by industry experts* as being between

40-60% on an average annual basis.

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06

2

Control Options

The TrueDRY DR90/DR120 may be used with one of the following external controls:

HumidiPRO Digital Control

• Manual dehumidification control

• Dehumidifier compressor protection

• RH% and outdoor temperature calibration

• Adjustable high and low range stops (10-90%)

TrueIAQ Digital Control

• Automatic adjustments maintain fresh air in home.

• Sensor for displaying outdoor temperature and humidity.

• Advanced ventilation programming includes economizing and extreme

condition shutdown.

• Maintenance and service reminders.

• Controls other indoor air quality equipment.

Manual Dehumidistat and Automatic Ventilation Controls

• Manual humidity control with intuitive comfort settings.

• Automatic W8150 ventilation control to ASHRAE standard, or for

continuous operation.

Prestige™ IAQ Kit

• Controls both heating/cooling and ventilation.

• Wireless sensor for displaying outdoor temperature and humidity.

• Advanced ventilation programming includes economizing and extreme

condition shutdown.

• Maintenance and service reminders.

• High definition color display.

• RedLINK™ Wireless technology

VisionPRO™ or Prestige™

• Controls both heating/cooling and ventilation.

• Wireless sensor for displaying outdoor temperature and humidity.

• Ventilation programming for time of day or Ashrae standards.

• Optional ventilation lockouts for high/low temp or humidity conditions when

C7089R1013 wireless outdoor sensor is used.

• Wi-Fi™ or RedLINK™ Wireless technology

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06 3

DR90Specications

Install TrueDRY DR90 according to National Electric Codes.

Dimensions in inches and (mm):

Product weight: 82 lbs.

Shipping weight: 93 lbs.

Shipping dimensions: 21.5”H x 18.5”W x 40.0”L

Media Filter: MERV 11, 14”H x 18”W x 2”L

Drain connection: 3/4-in. threaded female NPT connection.

Duct connections: 10-in. round inlet and outlet. 6-in. supply

inlet. ABS plastic, compatible for connection to rigid or

flexible ducting with sheet metal screws and/or tape.

Cabinet: 20 ga

Insulation: R value 1

Compressor: Rotary, 8.0k BTU

Refrigerant: R-410A, 21 oz

Operating Temp Range (outside cabinet):

34ºF to 135ºF (1.1ºC to 57.2ºC)

Operating Humidity Range: 0-99% RH

Input ratings

• Electrical input voltage: 120 VAC,

60 Hz nominal

• Input current: 5.9 A

Output ratings

• Power transformer to R/C

terminals: 24 VAC, 0.85 A

• Energy Performance: 2.9 liters

(6.1 pints) per kilowatt hour (KWH)

Standards and approval body

requirements

ETL Tested per standard UL 60335-2-40

ducted dehumidifier.

ENERGY STAR rated.

Dry-Bulb Temp Intake Humidity Capacity (Pints/Day)

80°F (26.7°C) 60% RH 97

70°F (21.1°C) 60% RH 74

60°F (15.6°C) 60% RH 55

Home Size

(square ft [m]) Dehumidifier Capacity Required to Maintain Desired Indoor RH*

60% RH Indoor

(pints/day) 50% RH Indoor

(pints/day) 40% RH Indoor

(pints/day)

2080 (193.2) 49–54 55–58 71–78

2600 (241.5) 61–68 65–72 90–97

3120 (289.9) 75–82 79–86 95–110

* Based on extreme climates where outdoor humidity is 70-90% RH. For less extreme climates, larger

homes can be adequately served with less capacity. Actual requirements may vary.

Airflow versus external static pres-

sure (0–1 in. [0 - 25.4 mm] water

pressure) with collars attached

0 in. (0 mm) 262 CFM

0.2 in. (5 mm) 225 CFM

0.4 in. (10 mm) 172 CFM

0.6 in. (15.2 mm) 106 CFM

3-3/16

(81)

3-3/16

(81)

19-3/8

(492)

14-3/8

(365)

25-13/16

(656)

M28840A

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06

4

DR120Specications

Install TrueDRY DR120 according to National Electric Codes.

Dimensions in inches and (mm):

Product weight: 90 lbs.

Shipping weight: 101 lbs.

Shipping dimensions: 23.5”H x 18.5”W x 40.0”L

Media Filter: MERV 11, 14”H x 18”W x 2”L

Drain connection: 3/4-in. threaded female NPT connection.

Duct connections: 10-in. round inlet and outlet. 6-in. supply

inlet. ABS plastic, compatible for connection to rigid or

flexible ducting with sheet metal screws and/or tape.

Cabinet: 20 ga

Insulation: R value 1

Compressor: Rotary, 10.0k BTU

Refrigerant: R-410A, 26 oz

Operating Temp Range (outside cabinet):

34ºF to 135ºF (1.1ºC to 57.2ºC)

Operating Humidity Range: 0-99% RH

Input ratings

• Electrical input voltage: 120 VAC,

60 Hz nominal

• Input current: 7.3 A

Output ratings

•Power transformer to R/C

terminals: 24 VAC, 0.85 A

•Energy Performance: 2.9 liters

(6.1 pints) per kilowatt hour (KWH)

Standards and approval body

requirements

ETL Tested per standard UL 60335-2-40

ducted dehumidifier.

ENERGY STAR rated.

Dry-Bulb Temp Intake Humidity Capacity (Pints/Day)

80°F (26.7°C) 60% RH 121

70°F (21.1°C) 60% RH 92

60°F (15.6°C) 60% RH 72

Home Size

(square ft [m]) Dehumidifier Capacity Required to Maintain Desired Indoor RH*

60% RH Indoor

(pints/day) 50% RH Indoor

(pints/day) 40% RH Indoor

(pints/day)

2080 (193.2) 49–54 55–58 71–78

2600 (241.5) 61–68 65–72 90–97

3120 (289.9) 75–82 79–86 95–110

* Based on extreme climates where outdoor humidity is 70-90% RH. For less extreme climates, larger

homes can be adequately served with less capacity. Actual requirements may vary.

Airflow versus external static pres-

sure (0–1 in. [0 - 25.4 mm] water

pressure) with collars attached

0 in. (0 mm) 350 CFM

0.2 in. (5 mm) 285 CFM

0.4 in. (10 mm) 210 CFM

0.6 in. (15.2 mm) 150 CFM

25-13/16

(656)

21

(533)

19-3/8

(492)

M33292

14-3/8

(365) 3-3/16

(81)

3-3/16

(81)

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06 5

Install to Fit Your Application

Ideal when…

• Access to dedicated central return for

TrueDRY is available.

• Requires backdraft damper on the

exhaust port to minimize backdraft when

TrueDRY is not on but A/C is.

• (optional) Duct TrueDRY supply with 20%

open gravity damper to provide dry air to

a specific area

SUPPLY

RETURN

AIR HANDLER

TrueDRY

M33150

SEPARATE

RETURN

BACKDRAFT

DAMPER

(OPTIONAL)

GRAVITY DAMPER

ADedicated Return to Main Supply

DR120

DR90

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06

6

Flex duct is recommended in connecting to the TrueDRY DR90/DR120 collars to reduce vibration noise.

M24745

Electrical requirements:

115 VAC outlet. Ground fault

interrupter (GFI) recommended.

Duct Sizing: Use minimum 10-in. diameter round for

duct lengths up to 25 ft. Minimum 12-in. required for

lengths longer than 25 ft. Duct branches from the main

inlet/exhaust should be minimum 10-in. round for 2-3

branches, and 12-in. round or larger for 4 branches or

more.

For the optional fresh air ventilator port, use 6-in. round,

insulated duct for lengths up to 50 ft.

Use 8-in. round duct for more than 50 ft. of if more than

100 CFM is required.

Isolated Areas: Effective dehumidification may require

ducting to isolated or stagnant air flow areas.

SUPPLY

RETURN

AIR HANDLER

TrueDRY

M27324

BACKDRAFT

DAMPER

BMain Return to Main Supply

Ideal when…

• Running TrueDRY when not running A/C.

• Requires damper on the exhaust port to

minimize backdraft when TrueDRY DR90/

DR120 is not on but A/C is.

• Access to a dedicated central return is

not possible.

Ideal when…

• TrueDRY will not be ducted to a forced

air HVAC system.

Attach 3/4” male NPT drain nozzle.

Connect 1/2-in. drain tube to male connection drain outlet.

Secure drain tube to connector with hose clamp.

Run drain hose continuously downhill to an approved drain

or condensate pump.

The drain line must include a water trap to prevent air from

entering or exiting the dehumidifier.

Plumbing

Install to Fit Your Application (continued)

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06 7

TrueDRY

M33152

SEPARATE

RETURN

SUPPLY

DDedicated Return to Dedicated Supply

SUPPLY

RETURN

AIR HANDLER

TrueDRY M27325

CMain Return to Main Return

Ideal when…

• Running TrueDRY DR90/DR120 with A/C

operation.

• Minimizing discharge air temperature

(DAT) increase is preferred.

• Access to a dedicated return is not

possible.

NOTE: Running TrueDRY after A/C shutoff

may cause excess water on A/C evaporator

coil to re-humidify air for a short amount of

time.

Terminal Description

* NOTE: The outer screws on the terminal block

secure the block to the chassis. They are not used

for wiring.

A wiring terminal block is located on the side panel

of the TrueDRY unit.

The six terminals for the terminal block (reading from

left to right in the photo) are:

FLOAT: External low voltage float switch or water

sensor (two terminals). Use normally

closed switch.

DHUM: Compressor and fan operation for

dehumidification

R: DR90/DR120 24V output

FAN: Fan activation only for ventilation

C: DR90/DR120 24V output

External 24V devices can be powered from R and C

terminals (20VA max.).

Wiring

Wire the TrueDRY DR90/DR120 according to the diagram that applies to your desired

operation.

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06

8

TrueDRY

HVAC

THERMOSTAT

GYWR C

M29839A

C

Rc

R

H

DH

W

W2

Y

Y2

G

K

NO

TE: THERMOSTAT MUST BE CONFIGURED TO DRIVE FURNACE FAN

DURING DEHUMIDIFICATION CALL.

DHUM

+

RFANC

FLOAT

Follow this diagram if using the

Prestige™ thermostat.

CAUTION: Low voltage hazard.

Can cause equipment damage.

Disconnect HVAC equipment before beginning installation.

Wiring (continued)

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06 9

Follow this diagram for

ducted operation with an

external humidity control.

Follow this diagram if using the

HumidiPro Digital Humidity Controller.

HVAC

MECHANICAL

DEHUMIDISTAT

THERMOSTAT

GYWRRc

GYWR C

M29840A

DRY

CONTACTS

DPDT RELAY,

2.6A

TrueDRY

DHUM

+

RFANC

FLOAT FLOAT

Follow this diagram for

ducted operation with

external humidity and

ventilation control.

TrueDRY

HVAC

MECHANICAL

DEHUMIDISTA

T

THERMOSTAT

GY

W

RRc

GYWR C

M29841A

DRY

CONTACTS

DPDT

RELAY,

2.6A

EARD6TZ

AT120

R

C

DAMPER

AUX

REMOTE

W8150A

G

R

C

W

G

DHUM

+

RFANC

FLOAT

M34595

C

R

U

S

24 VAC

(CONSTANT)

RFloat DHUM FanC

Wiring (continued)

Follow this diagram if using TrueDRY

DR90/DR120 with a powered dehumidistat

such as TrueIAQ (DG115EZIQ).

HVAC

THERMOSTAT

GYWRRc

M29842A

IF A THERMOSTAT OTHER THAN A TH5110, TH5220, TH5320, TH6110, TH6220, TH6320,

TH8110, TH8320, OR TH8321 IS USED, A RELAY MAY BE REQUIRED TO ISOLATE THE G WIRE.

PROGRAM ISU SETTING 60 TO Ø TO FORCE SYSTEM FAN ON WITH DEHUMIDIFICATION CALL.

C

68

40

55

12 15

:

76

%

In

Out

PM

R

C

W

Y

G

R

C

SENSOR

SWITCH

W

G

VENT

DEHUM

HUM

OUTDOOR

SENSOR

(PROVIDED)

EARD6TZ

TrueIAQ

1

2

TrueDRY

DHUM

+

RFANC

FLOAT

To prevent damage to the 24 volt control transformer, the DR90A2000/DR120A2000 comes with a resettable

circuit breaker. Check wiring for any electrical short and repair before resetting breaker. Resetting the circuit

breaker without correcting the electrical short may result in transformer damage. Be sure to check the electrical

schematics in this manual or inside the access panel of the DR90A2000/DR120A2000 before making any control

connections. The reset button for the circuit breaker can be found on the back of the unit.

Circuit Breaker

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06

10

Follow this diagram if using TrueDRY

DR90/DR120 with a VisionPRO IAQ.

M29843A

FAN

FURNACE BOARD

EQUIPMENT INTERFACE MODULE (EIM)

G

C

CONV.HP

1

2

3

C

R

RC

RH

W1

W2

W3

Y

Y2

G

O/B

AUX

AUX2

Y

Y2

G

H1

U

M2

D1

H

M2

V1

N

T2

HEAT 1 RELAY

HEAT 2 RELAY

HEAT 3 RELAY

COOL 1 RELAY

COOL 2 RELAY

FAN RELAY

VISIONPRO IAQ

D-1

R-2

C-3

FLOAT

DHUM

R

FAN

C

OR

EARD6TZ

TrueDRY

+

Cleaning

Apply power to TrueDRY DR90/DR120. Turn the humidity control to a low RH% level to initiate a dehumidifica-

tion call. Confirm that the TrueDRY DR90/DR120 compressor and fan turn on. The furnace blower will also turn

on to circulate air. This will take up to two minutes. Be sure to turn the control to the desired RH% or to Off when

checkout is complete.

Checkout

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06 11

On an annual basis, maintenance is required to ensure TrueDRY runs at peak efficiency.

1

2

3

4

Unplug TrueDRY

DR90/DR120

before beginning

service. Remove

the magnetic filter

door.

Cut and remove plastic strap

holding compressor in place.

This strap is only used for

shipping.

Remove filter

(50049536-003)

and replace

with new filter.

Apply power to TrueDRY

DR90/DR120. Turn humidity

control to a low RH% to initi-

ate a dehumidification call.

Confirm that the compressor

and fan turn on. The furnace

blower will also turn on to cir-

culate air. Be sure to turn the

control to the desired RH% or

to Off when the checkout is

complete.

Remove cover on output side of dehumidi-

fier. Using a damp cloth, remove excess

dust and debris from blower and internal

cabinet. Reattach cover when finished.

If using for ventilation, initiate a

call for ventilation. Confirm that

the DR90/DR120 fan turned

on, but that the compressor

remained off.

5

When service is complete, initiate a call for dehumidification and check that the compressor

and fan activate. If using the VisionPRO IAQ or TrueIAQ controls, reset maintenance

reminders.

Check the drain connection and drain

line to ensure it is clear of debris and

sludge. Ensure all hose connections are

secure once maintenance of the drain

lines is complete.

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06

12

Horizontal to Vertical Conversion

2Remove the duct collar.

3Rotate the collar to the position shown

in the figure and place it back on the

cabinet. 4Reattach the duct collar using the

twelve screws.

Remove the twelve screws attached to the

wiring side of the duct collar using a T25

Torx screwdriver.

1

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06 13

Technical Description

TrueDRY DR90/DR120 uses a refrigeration system similar

to an air conditioner to remove heat and moisture from

incoming air and add heat to the air that is discharged.

Hot, high-pressure refrigerant gas is routed from the

compressor to the condenser coil. The refrigerant is

cooled and condensed by giving up its heat to the air that

is about to be discharged from the unit. The refrigerant

liquid then passes through a filter drier and capillary tubing

which causes the refrigerant pressure and temperature to

drop. It next enters the evaporator coil where it absorbs

heat from the incoming air and evaporates. The evaporator

operates in a flooded condition, which means that all the

evaporator tubes contain liquid refrigerant during normal

operation. A flooded evaporator should maintain nearly

constant pressure and temperature across the entire coil,

from inlet to outlet.

CONDENSER

EVAPORATOR

CAPILLARY

TUBES

ACCUMULATOR

COMPRESSOR

STRAINER/FILTER

DRIER

M27404

DR90 Parts List

M34305A

1

2

TOP

SIDE

15

12

6

14

7

8

5

10

9

11

4(INSIDE

CONTROL

BOX)

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06

14

Figure

Reference Base and Accessory Parts Part Number

(device date code

up to K12XXXXX)

Part Number

(device date code

L12XXXXX and up)

1TrueDRY DR90A2000/U

2Motorized Ventilation Damper EARD6TZ

Figure

Reference Replacement Parts Part Number

(device date code

up to K12XXXXX)

Part Number

(device date code

L12XXXXX and up)

4Compressor Relay, 24 VAC, 30 A (found in control

box) 50035445-014

5Compressor Run Capacitor 50070171-001

610" Duct Collar 50049536-005

7Fan Assembly 50049537-006 DR90XFAN1

8Capacitor - Fan 50070204-001 DR90XCFA1

9Fan Relay, SPDT, 24 VAC, 15A 50035445-011

10 Transformer 120/24 VAC, 40 VA 50035445-013

11 Defrost Thermostat 50070204-002

12 Filter 50070171-002

14 6” Duct Collar 50049536-004

15 Magnetic Filter Door 50070171-003

TrueDry DR90/DR120 Dehumidication System 69-2690EFS—06 15

DR120 Parts List

Figure

Reference Base and Accessory Parts Part Number

(device date code

up to K12XXXXX)

Part Number

(device date code

L12XXXXX and up)

1TrueDRY DR120A2000/U

2Motorized Ventilation Damper EARD6TZ

Figure

Reference Replacement Parts Part Number

(device date code

up to K12XXXXX)

Part Number

(device date code

L12XXXXX and up)

4Compressor Relay, 24 VAC, 30 A (found in control

box) 50035445-014

5Compressor Run Capacitor 50070205-001 DR120XCRC1

610" Duct Collar 50049536-005

7Fan Assembly 50070205-002

8Capacitor - Fan 50070205-003

9Fan Relay, SPDT, 24 VAC, 15A 50035445-011

10 Transformer 120/24 VAC, 40 VA 50035445-013

11 Defrost Thermostat 50070204-002

12 Filter 50070171-002

14 6” Duct Collar 50049536-004

15 Magnetic Filter Door 50070171-003

M34306A

1

2

TOP

SIDE

15

14

11 7510 9

8

VIEW OF CONTROL BO

X

WITH COVER REMOVED

12

6

4(INSIDE

CONTROL

BOX)

® U.S. Registered Trademark

69-2690EFS—06 M.S. Rev. 12-16

Printed in U.S.A

In the U.S.:

Honeywell

1985 Douglas Drive North

Golden Valley, MN 55422

http://yourhome.honeywell.com

Home and Building Technologies

Honeywell warrants this product to be free from defects in the workmanship or materials, under normal use and

service, for a period of five (5) years from the date of purchase by the consumer. If at any time during the war-

ranty period the product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at

Honeywell’s option).

If the product is defective,

(i) return it, with a bill of sale or other dated proof of purchase, to the place from which you purchased it; or

(ii) call Honeywell Customer Care at 1-800-468-1502. Customer Care will make the determination whether

the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1985

Douglas Dr. N., Golden Valley, MN 55422, or whether a replacement product can be sent to you.

This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by

Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the

possession of a consumer.

Honeywell’s sole responsibility shall be to repair or replace the product within the terms stated above.

HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY

INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY

BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so this limitation

may not apply to you.

THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. THE

DURATION OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND

FITNESS FOR A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE FIVE-YEAR DURATION OF THIS

WARRANTY. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation

may not apply to you.

This warranty gives you specific legal rights, and you may have other rights which vary from state to state.

If you have any questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas

Dr, Golden Valley, MN 55422 or call 1-800-468-1502.

5-Year Limited Warranty

TrueDRY™ DR90/DR120

BESOIN D’AIDE? Pour obtenir de l’aide sur ce produit, prière de visiter le site

http://forwardthinking.honeywell.com ou d’appeler le service d’assistance à la clientèle de

Honeywell au 1-800-468-1502.

Lire et conserver ces instructions.

Système de déshumidication TrueDRY™ DR90 69-2690EFS—06 17

?

À PROPOS DU NOUVEAU DÉSHUMIDIFICATEUR

Àproposdudéshumidicateur

TrueDRY™ DR90/DR120 .................... 18

Options de régulateurs ...................... 19

DR90Spécications ........................ 20

DR120Spécications ....................... 21

INSTALLATION

Installation en fonction de l’application .......... 22

Raccordement ............................. 23

Description des bornes ...................... 24

Câblage ................................. 25

Vérication ................................ 27

ENTRETIEN

Nettoyage ................................ 27

Conversion de la position horizontale

à la position verticale ........................ 28

Description technique ....................... 29

Liste des pièces DR90 ....................... 30

Liste des pièces DR120 ...................... 31

Garantie limitée de 5 ans ..................... 32

• Le modèle TrueDRY™ DR90 est destiné à être installé à l’intérieur dans un lieu protégé de la pluie et des

inondations.

• Installer l’unité en assurant le dégagement nécessaire pour l’accès au panneau pour la maintenance et

l’entretien.

• Éviter de diriger l’air d’évacuation vers les personnes ou sur l’eau des piscines.

• Si le produit est utilisé près d’une piscine ou d’un spa, veiller à garantir que l’unité ne peut pas tomber dans

l’eau ou être éclaboussée, et qu’elle est raccordée à un disjoncteur de fuite à la terre.

• Pour garantir un fonctionnement silencieux, ne pas placer l’unité directement sur les supports de structure du

bâtiment.

• Un bac de récupération doit être placé sous l’unité si elle est installée au-dessus d’une zone habitée ou

d’une zone où une fuite d’eau pourrait causer des dommages.

1. Ne jamais faire fonctionner l’appareil avec un cordon d’alimentation endommagé. Si le

cordon d’alimentation est endommagé, il doit être remplacé par le fabricant, son agent du

service, ou une personne qualifiée afin d’éviter les situations dangereuses.

2. Cet appareil n’est pas conçu pour une utilisation par des personnes (incluant les

enfants) ayant des capacités physiques, sensorielles ou mentales réduites, ou manquant

d’expérience et de connaissance à moins d’avoir reçu la supervision ou les instructions

concernant l’utilisation de l’appareil par une personne responsable de leur sécurité. Les

enfants devraient être supervisés pour s’assurer qu’ils ne jouent pas avec l’appareil.

!

Il s'agit d'un document produit hérité pris en

charge par Resideo. Il n'est plus fabriqué.

ÀproposdudéshumidicateurTrueDRY™DR90/DR120

Le TrueDRY DR90/DR120 de Honeywell permet de maintenir les niveaux d’humidité adéquats dans toute la

maison grâce à sa haute performance et son efficacité.

Lorsque l’humidité intérieure dépasse

60 %, l’habitation est plus suscep-

tible à la moisissure. L’unité TrueDRY

DR90/DR120 protège de l’humidité

excessive dans la maison tout au long

de l’année.

* Société américaine des ingénieurs en

chauffage, refroidissement et climatisation

(ASHRAE).

MFCR24780

010203040506070809

01

00

ZONE

OPTIMALE

BACTÉRIES

VIRUS

CHAMPIGNONS

ACARIENS

INFECTIONS

RESPIRATOIRES

RHINITES ALLERGIQUES

ET ASTHME

INTERACTIONS

CHIMIQUES

PRODUCTION

D’OZONE

TAUX D’HUMIDITÉ TYPE EN HIVER

RECOMMANDÉ PAR L’ASHRAE

00159095808570756065505540453035202510150

001 4418312316210215110117014011019979593919

59 631031421811411

0117014011018969493919098878

09 221711311901601201001896959391909887868584838

58 801501201997959391909988

878685848382818089787

08 199888786868583828181808979787777767574737

57 0897978787777767675757474737372727

17079696

07 271717171717070707969686867676666656564646

NOTRE PERCEPTION DE LA TEMP

É

RATURE DE L’AIR

NOTRE PERCEPTION DE LA CHALEUR COMBINÉE À L’HUMIDITÉ

EXEMPLE : À 90 °F ET 50 % D’HUMIDITÉ RELATIVE, LA TEMPÉRATURE PERÇUE PAR NOTRE CORPS ATTEINT 96 °F!

HUMIDITÉ RELATIVE (POURCENTAGE)

DANGER EXTRÊME

PRUDENCE EXTRÊM

E

PRUDENCE

MF27328

DANGER

TEMP

É

RATURE DE L’AIR

(DEGRÉ FAHRENHEIT)

SOURCE : INDICE DE TEMPÉRATURE-HUMIDITÉ DÉRIVÉ PAR R.G. STEADMAN, JOURNAL OF APPLIED METEOROLOGY, JUILLET 1979.

Avantages

• Retire jusqu’à 90 chopines (DR90) ou 120 chopines (DR120)

d’eau par jour de l’air intérieur.

• Alimentation en air frais intégrée

• Certifié Energy Star

• Coupe-circuit du transformateur intégré

Maintien d’une humidité idéale

Les points de rosée et d’humidité relative (HR) affectent la

manière dont le corps ressent la chaleur. Des niveaux d’humidité

élevés causent une perception de chaleur accrue par rapport à la

température réelle. Lorsqu’il est bien entretenu, l’équipement de

refroidissement peut ne pas tourner autant car l’air déshumidifié

semble plus frais.

L’humidité idéale est définie par les experts de l’industrie* comme

se situant entre 40 et 60 % sur une base annuelle moyenne.

DR120

DR90

Système d’humidication TrueDRY DR90/DR120 69-2690EFS—06

18

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