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TONGYI Commercial Direct-heating Heat Pump Unit Series

Product Numbers: 2012007

Product introduction:TONGYI Commercial Direct-heating Heat Pump Unit series adopts special variable flow rate technology to overcome the weakness of cycle model products, keep water temperature invariable in the cold climate and hot climate. The quickly de-frosting technology make sure machine work well in the low temperature, moist environment.

Key features and benefits

Smart Control and management

1.Powerful control board for the management of water heating including controlling water pump and other relative equipments.

2.An inbuilt temperature or temperature/humidity sensor

3.Universal design, able to be used in a range of Tongyi Heat Pump products, The variable voltage output can also be connected for the modulating control of the Tongyi heat pump in residential and light commercial applications.

4. Stable and tough design integrating anti-corrosion, anti-humidity, anti-rust and anti-electromagnetic interference.

Protection and intelligent error report

Completed self protection and self diagnosis functions make maintenance and repairing faster. High and low refrigerant pressure switch protection with lockout relay. Thermal motor protection against overheating.

Flexible and cascade control

Modularized  and cascade control  make it flexible and easier to build a high efficient system for different applications

R410A,R417A refrigerant

Environmentally-friendly, zero ozone-depletion

High efficiency compressor

Efficient compressor provides reliable services and energy savings by scroll compressor technology

Optimized heat exchanger

Improved hydrophilic aluminum fin in evaporator guarantees optimized heat transportation with a longer life time

Single package design

Easy installation, plumbing and wiring only

Spiral double wall tube in tube condenser

High heat exchange rate and avoid refrigerant leakage to water double wall condenser rated for potable water heating.


Painted aluminum or stainless steel cabinet provides superior protection against corrosion. with Optional corrosive duty package:The corrosive duty package includes a 316 stainless steel cabinet and a phenolic coating applied to the cooling coil and blower housing for superior corrosion protection which is recommended for the installations nearby the seacoast.

Accurate flow control

Reliable EEV is adopted for more accurate refrigerant flow control against varying condensing pressure 

Four-way reversing valve

Auto defrost allows operation under low temperature

Built-in water-return system

Turn on the tap, get hot water instantly, no minutes wait

Cloud control

Monitor and control the units easily anywhere anytime


 Model No



 Rating  input (kw)



 Rated Current(A)






 Heating capacity(kw)



 Max Temp(℃)



 Hot water offer(L/h)



 Out door unit(cm)

 81 *81 *98

 145 *71*129

 Out door unit(kg)



 Refill water connector(DN)



 Water connector(DN)







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缅甸维加斯国际.15608839111 China heat pumps
Add:No.219,Qiaozhong Mid Road, Liwan Dist. Guangzhou City,China
Tel:86-20-81419999 Fax:86-20-81419000