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If you have any inquires about our products and service, please call us:
400 820 6017
Residential Heating and Hot Water System
Traditional Wall Hung Boiler
Every detail is designed for easy living！
Advantages:
- New generation control panel, easy to operate!
- High comfort of domestic hot water with three-star
- Ultra quiet operation ensure comfortable indoor living environment
- Low pollutant emissions with four-star
- Key lock (child protection) ensures safe operation
- Suitable for medium and above size apartment and house
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Bosch third generation Control HIT3
- Bosch unique technology, user-friendly interface, compitable with Bosch Fx controller
- Compatiable with Solar system
- Keyboard lock (Kid Lock) design
- Extended service functions (such as heating disinfection) and keyboard navigation
- Weather depending controls for wall installation or integration in HT III
Turbine water flow sensor
- Ensure instant demestic hot water supply
- High domestic hot water comfort with three-star
Two step fan
- Guaranteed efficiency no matter operating in high or low load capacity
- Ultra quiet operation
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| L1P27- (ZWC24-3 MFA 23S5500) |
L1P31- (ZWC28-3 MFA 23S5500) |
N1P27- (ZSC24-3 MFA 23S5500) |
N1P31- (ZSC28-3 MFA 23S5500) |
L1P38- (ZWC35-3 MFA 23S5500) |
N1P38- (ZSC35-3 MFA 23S5500) |
|
|---|---|---|---|---|---|---|
| Power | ||||||
| Maximum rated heat input kW | 26.7 | 31.3 | 26.7 | 31.3 | 38.3 | 38.3 |
| Minimum rated heat input kW | 8.4 | 9.8 | 8.4 | 9.8 | 12.1 | 12.1 |
| Maximum rated heat output(heating) kW | 24.0 | 28.1 | 24.0 | 28.1 | 34.9 | 34.9 |
| Minimum rated heat output(heating) kW | 7.3 | 8.6 | 7.3 | 8.6 | 10.6 | 10.6 |
| Maximum rated heat output(Domestic hot water)kW | 24.0 | 28.1 | 24.0 | 28.1 | 34.9 | 34.9 |
| Minimum rated heat output(Domestic hot water)kW | 7.3 | 8.6 | 7.3 | 8.6 | 10.6 | 10.6 |
| Energy Label | GB Grade Two | |||||
| Gas consumption | ||||||
| Allowed inlet pressure(Natural gas 12T) Pa | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| Maximum gas consumption(HiS=9.5kWh/m3) m3/h | 2.8 | 3.2 | 2.8 | 3.2 | 4.0 | 4.0 |
| Expansion water tank | ||||||
| Pre-charge pressure bar | 0.5 | 0.5 | 0.5 | 0.5 | 0.75 | 0.75 |
| The total capacity l | 8 | 8 | 8 | 8 | 10.5 | 10.5 |
| Domestic hot water | ||||||
| Domestic hot water yield(△T=30K) kg/min | 11.5 | 13.4 | 11.3 | 13.2 | 15.9 | 15.9 |
| Effluent temperature range ℃ | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 |
| Minimum working pressure MPa | 0.02 | 0.02 | 0.025 | 0.025 | 0.025 | 0.025 |
| Maximum allowable working pressure MPa | 1 | 1 | 1 | 1 | 1 | 1 |
| General parameters | ||||||
| Supply voltage AC...V | 220 | 220 | 220 | 220 | 220 | 220 |
| Frequency Hz | 50 | 50 | 50 | 50 | 50 | 50 |
| Power consumption W | 121 | 153 | 121 | 153 | 158 | 158 |
| Noise dB(A) | 36.0 | 32.0 | 36.0 | 36.0 | 38.0 | 38.0 |
| The maximum heating effluent temperature ℃ | 88 | 88 | 88 | 88 | 88 | 88 |
| Maximum allowable working pressure(Heating system) MPa | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Weight (excluding packaging)kg | 41.4 | 43.0 | 42.9 | 44.5 | 47.7 | 47.7 |
| Dimensions(HxWxD) mm | 850x400x370 | 850x440x370 | 850x400x370 | 850x440x370 | 850x480x370 | 850x480x370 |
