B3 PLUS-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

B3 PLUS

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	SD18-B3 plus	SD24-B3 plus	SMD28-B3 plus	SD32-B3 plus	SD36-B3 plus	Unit
Model	L1PB20-D3	L1PB26-D4	L1PB31-Y4	L1PB35-A6	L1PB40-Y3
Gas type	Natural gas (12T)
Rated heat input	20	26.3	31	35.3	39.7	KW
Rated heat output	18	23.7	28.9	31.8	35.8	KW
Minimum heat input	9.8	11.2	11.5	15.6	16.5	KW
Minimum heat output	8.5	9.5	10.2	12.8	13.5	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		130	145		w
Protection class	I class
Waterproof class	IPX4
Expansion tank capacity	6	8		10		L
Initial pressure of expansion tank	0.1					MPa
Heating reference area	60-150	60-200	80-280	150-350	150-420	㎡
Power	220V/50HZ
Reference gas consumption (natural gas 12T)	0.98-1.96	1.12-2.65	1.15-3.01	1.35-3.74	1.75-4.2	㎡/h
Net weight	34	36	37	43	44	㎏
Dimensions	725403325			824488345		mm
Bathing
Maximum working pressure	0.5					MPa
Minimum working pressure	0.03					MPa
Rated hot water production △t=25K	10.3	13.6	16	18	20	㎏/min
Rated hot water production △t=30K	8.3	11.3	13.3	15	16.6	㎏/min
Bathroom water temperature selection range	35-60					℃
Minimum sanitary hot water flow	2.5					㎏/min
Water temperature stable flow	>4.3	>6		>6		㎏/min
Restricted flow	8	10	12	14	16	㎏/min
Gas pressure
Natural gas rated pressure (12T)	2000					Pa