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75C Air to Water Heat Pump Boiler High Efficiency Heating

This 75°C high-temperature heat pump delivers powerful performance and high stability, capable of reaching a maximum water outlet temperature of 75°C.

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Leomon

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75C Air to Water Heat Pump Boiler

>> Product Description

This 75°C high-temperature heat pump delivers powerful performance and high stability, capable of reaching a maximum water outlet temperature of 75°C. This is achieved through the use of a specialized heat pump compressor and an intelligent temperature control system.

These advanced technologies enhance system stability. Furthermore, the use of R134A refrigerant allows for a higher condensation temperature, which in turn boosts the water outlet temperature. An integrated variable-frequency control system further improves stability during high-temperature operation, while also enhancing energy efficiency and environmental friendliness.

Additionally, the heat pump features an auxiliary electric heating function—available for both space heating and hot water modes—which compensates for any shortfall in heating capacity and meets the diverse needs of users.

Features

Advantages:

1. Utilizes a water-based circulation system, providing comfortable, non-drying heat and cool, draft-free cooling.

2. Automatically adjusts the load based on indoor and ambient temperature fluctuations, maximizing both user comfort and energy efficiency.

3. Equipped with a specialized heat pump compressor and an intelligent temperature control system, ensuring system stability and a maximum water outlet temperature of 75°C.

4. Automatically monitors ambient and pipeline temperatures to prevent frost buildup on pipes and fins; the unit initiates a defrost cycle only when frost is detected.

Key Components

1. Sanhua electronic expansion valve with PID control for high-precision regulation.

2. Plate heat exchanger constructed from SUS316 stainless steel, offering superior corrosion resistance.

Specifications

Type	FKH-12I/GW	FKH-20II/GW	FKH-40II/GW	FKH-80II/GW	FKH-110II/GW	FKH-140II/GW
Type	Side air outlet	Top out wind	Top out wind	Top out wind	Top out wind	Top out wind
Power specifications	220V～50Hz	380V 3N～50Hz	380V 3N～50Hz	380V 3N～50Hz	380V 3N～50Hz	380V 3N～50Hz
Heating capacity under A1 operating condition(20)	12kW	20kW	40kW	80kW	110kW	140kW
Heating consumption power under A1 working condition	4.8kW	8.2kW	16.2kW	32kW	44.5kW	56kW
Heating capacity under A2 working condition(7)	11.5kW	19kW	38kW	76kW	105kW	135kW
Heating consumption power under A2 working condition	5.3kW	8.7kW	17.5kW	34.5kW	48kW	61kW
Heating capacity under A3 working condition(-12)	10.5kW	17kW	35kW	65kW	90kW	110kW
Heating consumption power under A3 working condition	5.3kW	8.5kW	19kW	37.5kW	52kW	63.5kW
Heating capacity under A4working condition(-20)	9kW	15kW	30kW	58kW	80kW	100kW
Heating consumption power under A4 working condition	5.6kW	9.3kW	18.5kW	36kW	49.6kW	61.7kW
Maximum operating current	40A	35A	70A	120A	160A	200A
discharge	2.1m³/h	3.5m³/h	6.9m³/h	13.8m³/h	18.9m³/h	24.1m³/h
noise	≤56dB(A)	≤58dB(A)	≤60dB(A)	≤65dB(A)	≤68dB(A)	≤72dB(A)
Water side pressure loss	≤72kPa	≤75kPa	≤75kPa	≤85kPa	≤85kPa	≤88kPa
Unit size(length x width x height mm)	1030×410×1390	860×780×1780	1550×780×1780	2260×1030×2170	2260×1230×2170	2260×1230×2170
CONNECT SIZE	DN32(hexagon nipples )	DN32(hexagon nipples)	DN40(hexagon nipples)	DN50(flange)	DN65(flange)	DN80(flange)
Unit weight(kg)	160	212	412	750	1100	1250

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