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- Boilers[13]
- Engine Parts[8]
Contact Us
- Contact Person : Ms. Cai Tracy
- Company Name : Zhejiang Ningshuai Industry Co., Ltd.
- Tel : 86-579-87233732
- Fax : 86-579-87231670
- Address : Zhejiang,Yongkang,3-5 East Yinchuan Road, Science&Technology Hardware Industry Park, Yongkang, Zhejiang, China
- Country/Region : China
- Zip : 321300
gas boiler
Product Detailed
Related Categories:Boilers
Detailed Product Description
Input power KW | 16 | 20 | 24 | 28 | 32 | 40 |
Output power KW | 14.64 | 18.46 | 22.15 | 25.9 | 29.31 | 36.64 |
Thermal efficiency % | 91.5 | 92.3 | 92.3 | 92.5 | 91.6 | 91.6 |
Energy efficiency grade | 2 | |||||
Electricity supply V/Hz/W | 220/50/120 | 220/50/120 | 220/50/120 | 220/50/120 | 220/50/130 | 220/50/130 |
Defence grade | 1Px4D | |||||
Gas pressure Pa | 2000 | |||||
Gas Consumption M3 | Natural gas0.1M3/kwh | |||||
reference heating area | 100 | 140 | 170 | 200 | 230 | 300 |
water outlet temperature for heating | switch between floor and radiator heating solutions, temperature adjustable from 40 to 80, max. 85. | |||||
water outlet temperature for hot water | adjustable from 35 to 65 and stable | |||||
hot water capability L/min | T258 | T2510 | T2512 | T2514 | T2516 | T2520 |
Minimum water flow L/min | 3 | |||||
hot water proper pressure Bar | 0.3-6 | |||||
Heating system proper pressure Bar | 0.5-2 | |||||
Heating system safe pressure Bar | 3 | |||||
Pump lift m | 5 | |||||
pipe connection G'' | Heating 3/4 Hot water 1/2 Gas 3/4 or 1/2 | |||||
Flue diameter (coaxial) | 60/100 | 60/100 | 60/100 | 60/100 | 60/100 | 60/100 |
Weight kg | 32 | 35 | 37 | 43 | 48 | 50 |
Dimension/mm | 740*400*248 | 740*400*248 | 762*400*300 | 730*430*320 | 740*430*320 | 740*530*300 |
flue mm | 100/60 |
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