Wall-hung gas boilers
L1 Pro
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 SeriesSD24-L1 proSD28-L1 proUnit
ModelL1PB26-Z4L1PB30-Z5
Gas typeNatural gas (12T)
Rated heat input26.430KW
Rated heat output23.727.5KW
Minimum heat input11.211.5KW
Minimum heat output9.310.2KW
Heat efficiency9393.3%
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 power125130w
Protection classI class
Waterproof classIPX4
Expansion tank capacity8L
Initial pressure of expansion tank0.1MPa
Heating reference area60-20080-250
Power220V/50HZ
 Reference gas consumption (natural gas 12T)1.19-2.791.09-2.96㎡/h
Net weight3637
 Dimensions730*405*328mm
Bathing
Maximum working pressure0.5MPa
 Minimum working pressure0.03MPa
Rated hot water production △t=25K13.616㎏/min
Rated hot water production △t=30K11.313.3㎏/min
Bathroom water temperature selection range35-60
 Minimum sanitary hot water flow2.5㎏/min
Water temperature stable flow>6㎏/min
  Restricted flow1012㎏/min
  Gas pressure
Natural gas rated pressure (12T)2000Pa