16
Eng
OSO product
S 120 - 3 kW
S 150 - 3 kW
S 200 - 3 kW
S 200 - 4,5 kW
S 300 - 3 kW
S 300 - 4,5 kW
SX 150 - 2(+2) kW
SX 200 - 3(+3) kW
SX 200 - 4,5(+4,5) kW
SX 300 - 3(+3) kW
SX 300 - 4,5(+4,5) kW*
SC 150 - 3 kW + vx 0,8m²
SC 200 - 3 kW + vx 0,8m²
SC 300 - 3 kW + vx 0,8m²
SA 200 - 3 kW - 3x400V**
SA 300 - 3 kW - 3x400V**
D x H mm
ø 580 x 850
ø 580 x 1010
ø 580 x 1260
ø 580 x 1260
ø 580 x 1710
ø 580 x 1710
ø 580 x 1010
ø 580 x 1260
ø 580 x 1260
ø 580 x 1710
ø 580 x 1710
ø 580 x 1010
ø 580 x 1260
ø 580 x 1710
ø 580 x 1260
ø 580 x 1710
Weight / M³
27 kg - 0,27 m³
30 kg - 0,36 m³
39 kg - 0,43 m³
39 kg - 0,43 m³
51 kg - 0,59 m³
51 kg - 0,59 m³
30 kg - 0,36 m³
39 kg - 0,43 m³
39 kg - 0,43 m³
51 kg - 0,59 m³
51 kg - 0,59 m³
30 kg - 0,36 m³
50 kg - 0,43 m³
65 kg - 0,59 m³
39 kg - 0,45 m³
51 kg - 0,60 m³
Prod. No.
8080 1200
8080 1400
8080 1600
8080 1610
8080 1800
8080 1810
8080 2400
8080 2600
8080 2620
8080 2300
8080 2820
800 0801
800 0802
800 0803
8080 2100
8080 2200
IMPORTANT WHEN FITTING UNIT:
1. The water heater should be installed in
a room equipped with gully. Otherwise
a water shut-o valve with sensor must
be tted.
2. Maximum cold water inlet pressure is
6 bar. A pressure reduction valve
must be tted if necessary.
3. The overow pipe from the safety
valve must have an inner diameter of
at least 18 mm and must be led to a
gully, at a declining angle if possible.
Please note: Manufacturer responsibility
for any consequential damage only applies
when the above statements have been
followed. OSO recommends that the water
heater is tted by authorized personnel.
Technical data • User guide • Warranty
Guarantee - Unvented hot water cylinder
The OSO stainless steel inner vessel is guaranteed against material defect or manufacturing faults for a period of 10 years from the date of purchase. All other parts
or manufacturing faults for 2 years from the date of purchase. In the event of a replacement component being required OSO Hotwater will supply such part(s) free
of charge and freight paid, on condition that the defective component is delivered, fright paid to OSO Hotwater within 2 weeks of written notice being given to OSO
Hotwater of the defect. Such replacement parts shall be guaranteed under the terms of this guarantee to the unexpired period of the aforementioned 2 year period.
Important: When installing water treatment equipment adding chemicals (inhibitors) such as hypochlorite the warranty is void.
This warranty is conditional upon the OSO cylinder being installed in compliance with the OSO Installation & Maintence Instructions, all current legislation, codes of
practice and regulations governing the installation of unvented hot water cylinders in force at the date of installation and provided that:
1. The water supply to the cylinder shall be in accordance with European Council Directive 98/83 EC at the date of installation and not be fed from a private water
supply. Pay special attention to:
Chloride content: Max. 250 mg/l
Sulphate content: Max. 250 mg/l
Combination Chloride/sulphate: Max. 300 mg/l (in total)
per week, during a period of at least 4 weeks.
4. The mains water supply complies with EU standards current at the date of installation and is not fed with water from a private supply.
7. Defects caused by frost, excess pressure, salt dehardner process, trancient voltage, lightning strikes or incorrect installation, repair or use, are not covered by this war
ranty. A laboratory evaluation of possible defects can be ordered by the user, however the user must pay for this where the above mentioned conditions have not
This guarantee does not confer any rights other than those expressly set out above and does not cover any claims for consequential loss or damage. This guarantee is
Technical data
User guide • Important: Water in before power on!
• Filling up: Open A fully towards +
• Adjusting hw temperature: See diagramme on page 16.
Draining:
1. Disconnect the electric power supply
2. Close A by turning fully towards -
3. Open F to lifted position by turning counter-clockwise.
4. Open hot water taps, make sure water ows from F .
When empty close F by turning counter-clockwise until
the valve snaps shut.
Troubleshooting:
• Not enough hw: Open A fully towards + . Increase the
temperature setting on thermostat D .
Inspect pipes, ttings and faucets for leakage.
• No hw: Check power supply. Press red reset button C
and turn D down approx. 5°. Re-t the electric box cover.
If still no hot water contact an approved installer.
• F is dripping: Will happen if reduction valve is tted.
• F is dripping after draining: Open F for 1 min. Snap shut.
• Water on the oor: Check all connections on A , E & F .
12
N
IP21
*Fitted with a 3/4” connection for unmixed hot water **IP class 44 and 3/4” connection for unmixed hot water
90 60
Cw
Hw