Wall-hung gas boilers
C4
24-hour national consultation hotline
400-6685315
Product details

1. Simple design

2. Touch button

3. ECO function, energy saving and environmental protection

4.High quality

5. Quiet operation

6. Sunflower fire row, stable burning

7. Oxygen-free copper burner, high thermal efficiency

8. Security protection

Specifications
Heating
Product SeriesSD32-C4SD36-C4Unit
ModelL1PB35-DUL1PB40-DV
Gas type Natural gas (12T)
Rated heat input35.339.7KW
Rated heat output31.835.8KW
Minimum heat input15.616.5KW
Minimum heat output12.813.5KW
Heat efficiency90%
Maximum working pressure of heating system0.05-0.3MPa
Maximum working temperature of heating system90
Heating water temperature selection rangeRadiator: 40-85 (floor heating: 30-65)
Rated electrical power145w
Protection classI class
Waterproof classIPX4
Expansion tank capacity10L
Initial pressure of expansion tank0.1MPa
Heating reference area150-350150-420
Power220V/50HZ
 Reference gas consumption (natural gas 12T)1.65-3.741.75-4.2㎡/h
Net weight4344
 Dimensions827*488*325mm
Bathing
Maximum working pressure0.5MPa
 Minimum working pressure0.03MPa
Rated hot water production △t=25K1820㎏/min
Rated hot water production △t=30K1516.6㎏/min
Bathroom water temperature selection range35-60
 Minimum sanitary hot water flow2.5㎏/min
Water temperature stable flow>6>6㎏/min
  Restricted flow1416㎏/min
  Gas pressure
Natural gas rated pressure (12T)2000Pa