Heat pumps HEIKO THERMAL CH+DHW

Heat pumps

Monoblock with hydraulic module

THERMAL monoblock heat pumps are energy efficient devices which draw energy from the air and use it to heat or cool the building and prepare heat utility water. They can be used in single- family houses as well as commercial buildings. Heiko’s heat pumps are advanced devices, which guarantee efficient and safe operation.

Two heating circuits

A standard THERMAL Plus heat pump can be confi gured to supply different heat loads at the same time, like a radiator space heating system and an underfl oor heating system. With two heating circuits, the temperature in different heat loads can be managed separately; in practical terms, different temperature settings can be made for the radiators and the underfl oor heating.

Wide temperature range – reliable operation in all conditions

The Heiko heat pumps are reliable units which operate from -25°C outdoors and can heat DHW to 55°C.

Wi-Fi control

The standard Wi-Fi control available improves the comfort of operating the Heiko heat pumps. An easy and intuitive app for mobile devices lets you monitor the unit status, display the current energy consumption, and modify the temperature settings.

Modern control panel

The integrated control panel enables easy and quick changing of operating parameters. The controller menu is available in several language versions.

Silent operation

The Heiko THERMAL Plus heat pumps have DC motor fans, a well sound-insulated refrigerant compressor, and an optimised air fan design to ensure very quiet operation already at 52 dB(A). The units can also run in a quiet mode for improved comfort at work or while resting.

Automatic weather control

The Heiko THERMAL heat pumps operate in an automatic process controlled by weather temperature curves. In practice, this means that the heat pump operation is adapted automatically to actual weather conditions without any human intervention.

Frequency converter technology

Frequency converter technology allows cost-effi cient operation of the heat pump without sudden voltage frequency surges of the compressor. This provides energyefficient and quiet operation. The units have A+++ energy rating.

AUTOMATIC

WEATHER
CONTROL

OPERATING RANGE

COOLING
0 to 50°C

OPERATING RANGE

HEATING
-25 to 45°C

MONOBLOCK HEIKO THERMAL

Instructions for use

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HEIKO THERMAL energy labels

Energy labels

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Technical data

Model				HEIKO THERMAL 6	HEIKO THERMAL 9	HEIKO THERMAL 12
Seasonal energy efficiency rating, space heating, temperate climate	LWT=35°C			A+++	A+++	A+++
	LWT=55°C			A++	A++	A++
Rated heat capacity, including all auxiliary heating units, temperate climate (-10°C)	LWT=35°C		kW	4	6	8
	LWT=55°C	kW		4	6	7
Seasonal energy efficiency, space heating, temperate climate	LWT=35°C		%	186,7	186	185,5
	LWT=55°C	%		133,2	130,4	129,3
Annual energy consumption, temperate climate	LWT=35°C		kWh	1827	2826	3879
Annual energy consumption, temperate climate	LWT=55°C	kWh		2809	3728	3910
Indoor sound power level			dB(A)	44	44
Outdoor sound power level			dB(A)	52	53	52
Special precautions				See the Installation and Service Manuals before attempting the installation.	See the Installation and Service Manuals before attempting the installation.	See the Installation and Service Manuals before attempting the installation.
Electrical power efficiency				N/A	N/A	N/A
Rated heat capacity, including all auxiliary heating units, cold climate	LWT=35°C		kW	3	5	7
	LWT=55°C	kW		3	5	6
Rated heat capacity, including all auxiliary heating units, warm climate	LWT=35°C		kW	6	8	10
	LWT=55°C	kW		6	7	8
Seasonal energy efficiency, space heating, cold climate	LWT=35°C		%	155	153	156
Seasonal energy efficiency, space heating, cold climate	LWT=55°C	%		117	105	110
Seasonal energy efficiency, space heating, warm climate	LWT=35°C		%	189	192	194
Seasonal energy efficiency, space heating, warm climate	LWT=55°C	%		147	143	142
Annual energy consumption with regard to final energy amount – cold climate	LWT=35°C		kWh	2071	3149	4020
	LWT=55°C	kWh		3089	4100	4112
Annual energy consumption with regard to final energy amount – warm climate	LWT=35°C		kWh	1710	3094	3480
	LWT=55°C	kWh		2550	3510	3560
Heat pump unit power supply			V/Ph/Hz	220-240/1/50	220-240/1/50	220-240/1/50
Electrical heater power supply			V	230	400	400
Heating (LWT = 35°C) (Outdoor temperature 2°C, 85% RH, EWT 30°C, LWT 35°C)	Capacity		kw	6,1	7,8	10,1
	COP			3,8	3,87	3,9
Heating (LWT = 35°C) (Outdoor temperature 7°C, 85% RH, EWT 47°C, LWT 55°C)	Capacity		kw	6,5	9,2	11,6
	COP			4,61	4,38	4,3
Cooling (LWT = 18°C) (Outdoor temperature 35°C, EWT 23°C, LWT 18°C)	Capacity		kw	7,45	9,5	9,8
	EER			4,05	4,23	3,9
Cooling (LWT = 7°C) Outdoor temperature 35°C, EWT 12°C, LWT 7°C)	Capacity		kw	7,45	9,5	9,8
	EER			4,05	4,23	3,9
Current protection control			A	16	25	25
Power supply (number of conductors x cross section)			mm2	5×4	5×4	5×4
Dimensions of the indoor unit (WxHxD)	Net/gross		mm	570x550x260/620x600x310	570x550x260/620x600x310	570x550x260/620x600x310
Dimensions of the outdoor unit (WxHxD)	Net/gross		mm	1010x370x700/ 1060x420x750	1165x370x845/ 1200x420x900	1165x370x845/ 1200x420x900
Indoor unit weight			kg	25/31	25/31	25/31
Outdoor unit weight			kg	65/76	78/90	85/94
Compressor	Type			Twin Rotary – 1	Twin Rotary – 1	Twin Rotary – 1
Sensors				TC (system temp.), TW (DHW temp.), TV1 (1st circuit temp.),TV2 (2nd circuit temp.), TR (room temp.)	TC (system temp.), TW (DHW temp.), TV1 (1st circuit temp.),TV2 (2nd circuit temp.), TR (room temp.)	TC (system temp.), TW (DHW temp.), TV1 (1st circuit temp.),TV2 (2nd circuit temp.), TR (room temp.)
Integrated electrical heater			kW	3	6	6
Compressor manufacturer				Mitsubishi	Mitsubishi	Mitsubishi
Refrigerant	Type/amount of gas		kg	R32/0,9	R32/1,4	R32/1,8
Recommended operating range	Cooling		°C	0 – 50	0 – 50	0 – 50
	Heating		°C	-25 – 45	-25 – 45	-25 – 45
	DHW		°C	-25 – 55	-25 – 55	-25 -55
Water side heat exchanger	Type			Plate heat exchanger	Plate heat exchanger	Plate heat exchanger
Water-side connection	Type		cal	1	1	1
Water Pump	Max lifting height		m	7,5	7,5	7,5
Outlet water temperature range	Cooling		°C	7 – 25	7 – 25	7 – 25
	Heating		°C	20 – 55	20 – 55	20 – 55
	DHW (tank)		°C	25 – 55	25 – 55	25 – 55