B12-Conventional wall-hung gas boilers-壁挂炉_燃气壁挂炉_小松鼠壁挂炉_壁挂炉十大品牌

Home Heating products Wall-hung gas boilers Conventional wall-hung gas boilers

B12

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 Series	SP16-B12	SP18-B12	SP22-B12	SP24-B12	Unit
Model	L1PB20-BX	L1PB20-BN	L1PB20-BZ	L1PB26-B1
Gas type	Natural gas (12T)
Rated heat input	18	20	24	26.7	KW
Rated heat output	16	18	21.6	24	KW
Minimum heat input	8	9.8	11.2	11.2	KW
Minimum heat output	6.8	8.5	9.5	9.5	KW
Heat efficiency	90				%
Maximum working pressure of heating system	0.05-0.3				MPa
Maximum working temperature of heating system	90				℃
Heating water temperature selection range	Radiator: 40-85 (floor heating: 30-65)				℃
Rated electrical power	125				w
Protection class	I class
Waterproof class	IPX4
Expansion tank capacity	6				L
Initial pressure of expansion tank	0.1				MPa
Heating reference area	60-150	60-150	60-200	60-200	㎡
Power	220V/50HZ
Reference gas consumption (natural gas 12T)	0.72-1.69	0.94-2.01	1.01-2.28	0.95-2.4	㎡/h
Net weight	27	28.5	28	29.2	㎏
Dimensions	703403240				mm
Bathing
Maximum working pressure	0.5				MPa
Minimum working pressure	0.03				MPa
Rated hot water production △t=25K	9.3	10.3	12.4	13.6	㎏/min
Rated hot water production △t=30K	7.7	8.6	10.3	11.3	㎏/min
Bathroom water temperature selection range	35-60				℃
Minimum sanitary hot water flow	2.5				㎏/min
Water temperature stable flow	>4.3	>4.3	>6	>6	㎏/min
Restricted flow	8	7.3	10	10	㎏/min
Gas pressure
Natural gas rated pressure (12T)	2000				Pa