Products - Office / DiHao Series

Office / DiHao Series

Dihao series gas boilers(dual-use),can be applied for office area heating & hot water within 500 square meter.

● Power range:20/26/31/35/40kw,maximum for 500 square meters’heating and hot water.
● Smart knob control, simple but beautiful shape.
● Power proportional adjustment 25% -100%, thermal efficiency of over 90%.
● Carbon monoxide emissions: 60-160ppm, more energy efficient and eco-friendly.
● Dual safety valve, dual temperature control, higher security.
● Imported proportional gas valve; automatic adjustment; balanced, stable and energy-efficient.
● With failure analysis system, precisely analyze the failure cause for more efficient maintenance.

 
Product Name
Gas Boilers (Dual-use)
Power range(Kw)
Applicable Gas Natural Gas(12T)
Gas pressure(Pa)
2000
Gas pressure range(Pa)
1500~3000
Exhaust System
Forced exhaust type
Input Power(Kw)
20-8/26-10/31-12/35-14/40-16
Output Power(Kw)
18-7/23-9/27-11/31-12/35-14
Thermal efficiency %(CH / DHW)
88/88
Standard
GB25034-2010
CH temperature adjustment range(℃)
30-80
DHW temperature adjustment range(℃)
30-60 
DHW productive rate△T=30K(kg/min)
8.3/10.5/12.5/14/16
Maximum pressure of heating system(Mpa)
0.3
DHW applicative pressure(Mpa)
0.1~0.6
Power supply(V)
~220±10%(50Hz)
Electric power(W)
100/115/140/150/150
Protection grade
Class I
Waterproof grade
IPX4
Dimensions(mm)
20(Kw)~26(Kw)456X740X250
31(Kw)~40(Kw)510X800X350
Weight(Kg)
35/36/46/48/50
Energy efficiency index Class 2
Safety devices Anti-temperature,anti-dry,etc. more than 10 kinds of sevurity measures