Domestic Hot Water R32 Air Source DHW Heat Pump For Floor Heating
1 pc
MOQ
100-10000 $/pc
Price
Domestic Hot Water R32 Air Source DHW Heat Pump For Floor Heating
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Features
Basic Infomation
Place of Origin: China
Brand Name: LN/OEM
Certification: CB, CE, EMC, RoHS
Model Number: KCHR-8I/BP
High Light:

38dBA DHW Heat Pump

,

R32 Domestic DHW Heat Pump

,

IPX4 inverter DHW Heat Pump

Payment & Shipping Terms
Packaging Details: export package Woonden case or plastic film
Delivery Time: 1-30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50,000pcs/year
Specifications
Compressor: Copeland/Danfoss/Panasonic/Daikin
Type: Air Source Air To Water Heat Pump
Application:: Heating/Cooling, Hot Water
After-sale Service: Online Technical Support, Onsite Installation, Onsite Training
Noise: 38/40/42dB(A)
Product Description

This Air source heat pump is A floor heating and refrigeration with hot water module component system specifically solves the integration of refrigeration gas and floor heating equipment. It is one of the most stable solutions for floor heating and refrigeration at present.

Function:

floor heating;
summer air-conditioning;
Free hot water
Energy saving and comfort.

1.The principle of air source heat pump triple supply:

 

Air source heat pump triple supply unit is a kind of electric motor driven, vapor compression cycle, air as the heat source, can simultaneously supply cooling and domestic hot water, simultaneous heating and domestic hot water, separate cooling, separate heating, separate living Equipment for hot water. This equipment integrates heat pump air conditioning technology, heat pump water heater technology and advanced heat exchange technology to achieve the perfect combination of air conditioner and water heater.

1. Winter heating mode (domestic hot water is lower than the set temperature by 5℃, domestic hot water needs to be heated): Inverter compressor exhaust → domestic hot water heat exchanger → four-way valve switch to evaporator → expansion valve → Surface cooler (evaporator)→four-way valve→return to compressor for suction.

2. Winter heating mode (domestic hot water reaches the set temperature): compressor exhaust port→four-way valve→heating heat exchanger→expansion valve→surface cooler (evaporator)→four-way valve→return compressor suction gas.

3. Summer cooling mode (domestic hot water is lower than the set temperature by 5℃, domestic hot water needs heating): compressor exhaust → domestic hot water heat exchanger → four-way valve open → expansion valve → refrigeration heat exchanger → Four-way valve → return to the compressor for suction.

4. Summer cooling mode (domestic hot water reaches the set temperature): compressor exhaust → four-way valve → surface cooler (condenser) → expansion valve → refrigeration heat exchanger → four-way valve → return to compressor suction .

Domestic Hot Water R32 Air Source DHW Heat Pump For Floor Heating 0

 

二,Performance comparison with other products

No.

performance

VRV multiple online

Air source heat pump air conditioner

1

Comfort

Using fluorine-containing chemicals as the refrigerant, the air outlet temperature is 3-7°C, a large amount of cold water will be generated, resulting in the indoor air being too dry, and the relative humidity will generally be lower than 25%;

Because water is used as the air-conditioning medium, the temperature of the air outlet of the fan is 13-15℃, and the relative humidity is 30%-45%, which effectively maintains the temperature environment;

2

Energy saving

The outdoor unit and the indoor unit together form a refrigeration system. When one indoor unit fails, the entire system will not work, causing the entire area to be unable to use the air conditioner.

The indoor unit is only a simple heat exchange function. The two are independent of each other and do not affect each other. The indoor unit or the outdoor unit can be maintained separately; multiple hosts are independently designed. If one system fails or has a problem, other systems can still be used

3

reliability

The outdoor unit and the indoor unit together form a refrigeration system. When one indoor unit fails, the entire system will not work, causing the entire area to be unable to use the air conditioner

The indoor unit is only a simple heat exchange function. The two are independent of each other and do not affect each other. The indoor unit or the outdoor unit can be maintained separately; multiple hosts are independently designed. If one system fails or has a problem, other systems can still be used.

4

Easy maintenance

Refrigerants are easy to leak. In order to find the leaks, leak detection is necessary. The damage to the decoration during the leak detection process is often greater than the impact of the leakage of the water system; The control system of the host and the internal machine requires matching, and it is not universal. After the product update, there is basically no internal machine matching the mainframe in the market. Later maintenance is complicated and expensive

Using water as the refrigerant carrier makes leakage easy to detect and convenient for maintenance as soon as possible. The internal unit of the air source heat pump adopts a fan coil unit, which is versatile and easy to replace. The fan coil unit is controlled by an independent indoor temperature control, and the high efficiency is simple.

The air source heat pump is easy to maintain in the later period and the cost is low

5

safety

There are a wide range of refrigerant pipelines distributed indoors, leaking harmful gases to the human body, and open flames are required during maintenance to cause fire accidents

Low-pressure water system leakage is extremely unlikely, even if the leakage is very obvious, it is harmless to the human body;

 

Strength of our heat pumps:

1.Full DC inverter floor heating air conditioner adopts inverter compressor dedicated for heat pump, and the noise is less than 50 decibels

2.The full DC frequency conversion floor heating air-conditioner adopts the linkage control of the internal and external units. The main unit and the thermostat have 485 remote, which can be remotely controlled. If there is an area air conditioner and floor heating, it can be viewed and turned off remotely.

3.The full DC frequency conversion floor heating air conditioner adopts a secondary system design, using the unit circulating pump and the end circulating pump respectively. The unit circulating pump and the end circulating pump adopt self-frequency conversion control. When the use area is small, the water pump runs at low frequency, which can greatly reduce the water pump. Energy loss

4.air-source heat pump triple-supply unit can adopt heat recovery method to produce hot water for free when the air-conditioning host is cooling

 

Service: OEM/ODM

Item KCHR-8I/BP
Side wind
KCHR-13I/BP
Side wind)
KCHR-15I/BP
Side wind
KCHR-15II/BP
(Out of the wind)
Rated voltage 220V~50Hz 220V~50Hz 220V~50Hz 380V 3N~50Hz
Cooling and heating Nominal cooling
capacity
7.8kW(2kW-9kW) 13kW(3kW-15kW) 14.5kW(4kW-16.5kW) 14.5kW(4kW-16.5kW)
Nominal cooling power
consumption
2.77KW 4.6KW 5.27KW 5.27KW
Nominal cooling(COP) 2.81 2.82 2.75 2.75
IPLV 4.11 4.13 4.02 4.02
Nominal heating capacity 8.4kW(2.5kW-9.6kW) 14kW(3.5kW-16kW) 17kW(4.3kW-18.5kW) 17kW(2.5kW-18.5kW)
Nominal heating power
consumption
2.78KW 4.5KW 5.6KW 5.6KW
Heating Nominal heating capacity 6.8KW 10.5KW 13KW 13KW
Nominal heating
power consumption
1.75KW 2.65KW 3.3KW 3.3KW
Nominal heating(COP) 3.88 3.96 3.93 3.93
Maximum operating current 20A 33A 41A 21A
Maximum power consumption 4KW 6.6KW 7.9KW 7.9KW
Rated water flow 1.34m²/h 2.24m²/h 2.5m²/h 2.5m²/h
Refrigerant/charge volume R410A/1750g R410A/4000g R410A/4000g R410A/4800g
noise ≤54dB(A) ≤56dB(A) ≤57dB(A) ≤58dB(A)
Water resistance ≤14kPa ≤15kPa ≤21kPa ≤21kPa
Maximum working pressure on low
pressure/high pressure side
4.5Mpa/0.15Mpa 4.5Mpa/0.15Mpa 4.5Mpa/0.15Mpa 4.5Mpa/0.15Mpa
Allowable working pressure on
suction/exhaust side
4.5Mpa/0.15Mpa 4.5Mpa/0.15Mpa 4.5Mpa/0.15Mpa 4.5Mpa/0.15Mpa
Anti-shock level I I I I
waterproof level IPX4 IPX4 IPX4 IPX4
Unit size (l× w × h) 1030×410×865(mm) 1030×410×1390(mm) 1030×410×1390(mm) 820×780×1700(mm)
(Cold and warm) Caliber of inlet
and outlet
DN25 DN32 DN32 DN32
(Hot water) Caliber DN20 DN25 DN25 DN25
Application area 60㎡ 100㎡ 110㎡ 110㎡
Nominal refrigeration conditions: ambient dry bulb 35℃, outlet temperature 7℃. Nominal heating conditions: ambient dry bulb 7℃, ambient wet bulb 6℃,
outlet temperature 45℃
Nominal hot water production conditions: ambient dry bulb 20℃, ambient wet bulb 15℃, initial water temperature 15℃, end water temperature 55℃.

 

 

 

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