POWER INVERTER ZUBADAN PUHZ-SHW230YKA HEAT PUMP, DOWN TO -28°C!

POWER INVERTER ZUBADAN PUHZ-SHW230YKA HEAT PUMP, DOWN TO -28°C!

The new heat pumps of the PUHZ-SHW series with the patented Zubadan technology. The cutting-edge technologies for cost-effective and efficient heating and cooling.

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R410A

The new heat pumps of the PUHZ-SHW series with the patented Zubadan technology.
The cutting-edge technologies for cost-effective and efficient heating and cooling.

Due to the most advanced technologies and a high-performance compressor, the new PUHZ-SHW have much better specifications than their predecessors of the PUHZ-HRP series. PUHZ-SHW series heat pumps are the leaders in the market based on seasonal coefficients of performance and the amount of heat released at the extremely low ambient temperatures.

These devices are designed for heating, preparation of domestic hot water and cooling. Unlike any other traditional heat pumps in the market, MITSUBISHI ELECTRIC appliances with the patented ZUBADAN technology maintain the constant nominal heating power in the outdoor temperature of down to -15°C, and the manufacturer guarantees a cost-effective supply of heat in the outdoor temperature of down to -28°C.

PUHZ-SHW heat pump outdoor units may be matched with indoor units of both the air-to-air system and the air-to-water system.

In order to ensure safe operation of a heat pump in extreme outdoor weather conditions, MITSUBISHI ELECTRIC recommends using wind/snow guards. These are special covers which protect the outdoor unit of a heat pump from cold winds, snow and hail as well as enable the reduction of the duration of auto-defrost of an appliance and extension of the operation time between auto-defrost cycles. This reduces electric power consumption and ensures a smoother and longer service of a heat pump.

 

 

 

 

Power Inverter ZUBADAN (air-water) external devices technical specifications

Model PUHZ-SHW230YKA
Cooling
Nom. power (kW)1 20.00 (8.85-20.00)
EER1 2.22
Heating
Nom. power (kW)2 23.00 (11.43-27.95)
COP2 3.65
Heat quantity kW when the outside temp. +7oC 27.95
Heat quantity kW when the outside temp. +2oC3 23.20
Heat quantity kW when the outside temp. -7oC3 27.13
Heat quantity kW when the outside temp. -15oC3 22.91
Heat quantity kW when the outside temp. -20oC3 20.27
Dimensions (mm) 1338x1050x330(+30)
Weight (kg) 148
Level of noise (dB(A)) for heating/cooling; 59/58
Airflow, m3/val. 8400
Power supply voltage (V/phase/Hz) 400/3/50
Maximum operating current (A) 26.0
Recommended fuse (A) 32
Maximum pipe length (m) 80
Maximum height difference of pipes between indoor-outdoor units (m) 30
Pipe bores (gas/liquid)

3/8″…1″

Prepared water temp.,oC (max. Heating / min. Cooling)  +60/+5

Temperature range for guaranteed cost-efficient operation (℃)

Heating

-28~+21

BKV4 -28~+35
Cooling -5~+46

1 Ambient temp. + 35°C, outgoing water temp. + 7°C.

2 Ambient temp. + 7°C, outgoing water temp. +35°C.

3 outgoing water temp. +35oC.

4 Domestic hot water

5 For cooling, when the ambient temperature is lower than -5°C, external devices require special protection accessory (sold separately).

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