DC Inverter Heat Pump Monoblock, Heat Pump Air To Water DC Inverter -JOYCLIMA
ZJXRA-700-V2--2
ZJXRA-700-V2--4
ZJXRA-700-V2--3
ZJXRA-700-V2--5

Low-temperature Monoblock Type HLRE-9/2

  • Inverter multicompression heat pump technology is the breakthrough for the ultra-low temperature heating limitation of traditional heat pump technology. It solves problems of much low-temperature heating attenuation, low energy efficiency and other technical troubles for ordinary heat pump. It greatly broadens the ambient temperature range of machine operation (form -30℃ to 54℃) and considerably improves low-temperature heating capacity. Compared to central heating system, energy consumption can be reduced by more than 40% every time. And it creatively improved the coal-fired pollution of northern China in winter which based on ensuring comfort and economy.
  • Parameter Sheet

  • System Diagram

  • Size Chart

  • Installation Drawing

HLRE-10-2--2

HLRE-9-2-1

 

The main difference between a forced air and inverter heat pump lies in the fact that the former provides constant variable control of heat output throughout the whole heating process. In contrast to a forced air heater which gets its heat output regulated based on the ambient temperature outside, the heat output of forced air heaters is always uniform regardless of whether the air is cool or warm. In addition to this, the inverter heat pump uses a small amount of electricity for its functioning. In general inverter heat pumps are most efficient when compared to forced air heaters.

 

In case of forced air heating devices, one has to drain air from the tank after each use in order to prevent overheating. This is a very expensive practice and needs to be carried out regularly. On the other hand, an inverter heat pump does not require any draining of air from the storage vessel. This ensures that there is no wastage of energy and thus is far more economical. In fact, it is so efficient that it requires only one heating element while maintaining a constant internal temperature of the house.

 

The main reason as to why the cost of an inverter heat pump over a conventional system lies in its simplified operation. In the case of a conventional system, different components need to be coordinated and controlled in order to achieve a specific temperature. However, the heat pumps use only one main component for regulating the temperature and this is in contrast to the conventional system where numerous elements are needed to work properly. Further, there is need for continuous monitoring of the temperatures in the house and this can be quite time consuming.

 

Another major advantage associated with inverter heat pumps is their energy efficiency. Energy efficient heat pumps help to save on energy costs. Even if a homeowner uses air conditioners with a capacity equal to  or greater than that needed by the air conditioning system, the savings made on energy bills will still be substantial. The same cannot be said about conventional refrigerators and air conditioners that consume more energy than they actually need.

 

A non-inverters have additional advantages. They can also be used to replace an existing refrigerant. The only difference with a non-insulator is that it does not need to have its refrigerant stored in a compressor. As a result, it makes provision for running the compressor at a lower compressor speed which is required while running a hot water system. It has been found that a non-insulated non-condenser coil can save up to 50% of the electricity consumed during cold winter months.

Model

HLRE-9/2(Monoblock type)

/

Cooling

Heating

Hot water

Rated cooling(heating) Capacity

kW

7.1

8.9

8.4

Power Supply

V/Ph/Hz

220/1/50

Rated Power

kW

2.43

2.49

2.82

Rated Current

A

11.5

11.84

13.41

COP

W/W

2.92

3.58

2.98

Compressor Amount

set

1

Compressor Type

/

Compressor for low temperature

heat pump

Fan Amount

set

1

Operation Noise

Db(A)

52

Water Connector Size

/

DN25

Structure Type

/

Side Wind

Operation Ambient Temperature

/

Ultra Low Temperature Type

Water Flow

M³/h

1.53

Refrigerant

/

R410A

NW/GW

Kg

125/138

Machine Size (L/W/H)

mm

1165/415/952

Package Size (L/W/H)

mm

1160/415/1450

 

 

 

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