CHA/IK/TR/A 18÷35 + DMH

A CLASS ENERGY EFFICIENCY AIRCOOLED REVERSIBLE HEAT PUMPS WITH EC INVERTER AXIAL FANS, INVERTER ROTARY COMPRESSOR, PLATE EXCHANGER, HYDRONIC KIT AND DISTRIBUTION MODULE FOR HYBRID SYSTEMS.

Thermica System is a fully hydronic system for room heating/cooling and for hybrid systems.
The system consists of a monoblock air/water heat pump with a built-in hydronic module and a wall-mounted indoor unit, hydraulically connected to each other. It is ideal for floor heating, high temperature (combined with a boiler) or medium and low temperature radiators, fan coil units and domestic hot water production, in new housing or in buildings with low energy demand.
The interior distribution module contains all hydraulic and electric components to facilitate installation and maintenance procedures, which thus become very simple. In hybrid systems, it distributes the hot water produced by the heat pump, assisted by the boiler or solar panels, depending on the climatic conditions, through the external storage tanks.
The DMH distribution module has been designed with a deep attention to space requirements and it can be easily insertable in the most varied living contexts.
From the easy-to-use Touch Screen user interface, it is possible to control the operating parameters of the heat pump, as well as of the entire system.
The units are compliant to the ErP Regulation.

Versions

DMH - Wall mounted Distribution Module
CHA/IK/TR/A - Reversible Heat Pump

Power range

5.2-8.2 kW
1.5-2.3 Ton

Features

Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
DC INVERTER Rotary compressor, with DC BRUSHLESS motor, complete with overload protection.
EC INVERTER axial fans with low ventilation and special wing profile, directly coupled to external rotor motors.
Condenser with copper tube and aluminium finned coil, complete with condensate drain pan and protection guards.
Evaporator plate-type AISI 316 stainless steel, equipped with antifreeze heater.
Electronic expansion valve.
R410A refrigerant.
Electrical board includes: main switch with door lock device, fuses, compressor and pump remote control switch.
Electronic proportional device to decrease the sound level, with a continuous regulation of the fan speed. This device also allows the cooling functioning of the unit by external temperature till -20 °C.
Functioning in heating mode with outside air temperature down to -20 °C.
Water circuit includes: circulator with high efficiency DC BRUSHLESS motor, flow switch, safety valve, gauge and expansion vessel.
Distribution module for hybrid systems complete with 3-way DHW/system diverter valve, diverter valve for integration boiler, pressure gauge, manual air vent valve.
Microprocessor control and regulation system.

Accessories

Loose accessories

CD Room thermostat with unit visualization
AG Rubber shock absorbers

Technical data

			18	25	35
Riscaldamento ambiente	Heating capacity (1)	kW	5,18	6,05	8,16
	Absorbed power (1)	kW	1,56	1,94	2,56
	COP (1)		3,32	3,12	3,19
Riscaldamento ambiente (EN14511)	Heating capacity (1)	kW	5,14	5,98	8,03
	Absorbed power (1)	kW	1,48	1,86	2,45
	COP (1)		3,48	3,21	3,28
	Heating capacity (2)	kW	6,05	7,23	9,71
	Absorbed power (2)	kW	1,39	1,85	2,42
	COP (2)		4,35	3,90	4,02
	SCOP (3)		4,50	4,34	3,96
	Energy Efficiency (3)	%	177	171	155
	Energy Class (4)		A+++	A++	A++
	SCOP (5)		3,23	3,13	2,93
	Energy Efficiency (5)	%	126	122	114
	Energy Class (6)		A++	A+	A+
Raffreddamento ambiente	Cooling capacity (7)	kW	4,72	5,46	8,34
	Absorbed power (7)	kW	1,73	2,12	3,05
	EER (7)		2,73	2,58	2,73
Raffreddamento ambiente (EN14511)	Cooling capacity (7)	kW	4,76	5,58	8,42
	Absorbed power (7)	kW	1,66	2,04	2,92
	EER (7)		2,86	2,74	2,88
	Cooling capacity (8)	kW	5,00	6,03	9,10
	Absorbed power (8)	kW	1,26	1,58	2,27
	EER (8)		3,96	3,81	4,01
	SEER (9)		5,59	4,82	5,61
	Energy Efficiency (9)	%	221	190	221
Outdoor unit	Power supply	V/Ph/Hz	230/1/50	230/1/50	230/1/50
	Max. running current	A	14	19	20
	Max. starting current	A	7	10	10
	Water flow	l/s	0,29	0,35	0,46
	Pump nominal power	kW	0,075	0,075	0,075
	Pump available static pressure	kPa	67	60	53
	Water connections	"G	1"	1"	1"
	Sound pressure (10)	dB(A)	50	55	55
	Transport weight	kg	78	79	103
	Operating weight	kg	70	71	94
Indoor unit (DMH)	Absorbed power	kW	0,03	0,03	0,03
	Power supply	V/Ph/Hz	230/1/50	230/1/50	230/1/50
	Attacchi idraulici Serbatoio ACS	"G	1"	1"	1"
	Attacchi idraulici Pompa di Calore	"G	1"	1"	1"
	Attacchi idraulici Serbatoio Inerziale	"G	1"	1"	1"
	Attacchi idraulici Caldaia	"G	1"	1"	1"
	Transport weight	kg	40	40	40
	Operating weight	kg	42	42	42

Dimensions

			18	25	35
L	STD	mm	1050	1050	1160
L	DMH	mm	450	450	450
W	STD	mm	290	290	330
W	DMH	mm	250	250	250
H	STD	mm	685	685	890
H	DMH	mm	1000	1000	1000

Notes

1 Heated water from 40 to 45 °C, ambient air temperature 7 °C d.b./6 °C w.b.
2 Heated water from 30 to 35 °C, ambient air temperature 7 °C d.b./6 °C w.b.
3 Seasonal energy efficiency of heating at low temperature with average climatic conditions. According to EU Regulation n. 813/2013.
4 Seasonal energy efficiency class of heating at low temperature with average climatic conditions. According to EU Regulation n. 811/2013.
5 Seasonal energy efficiency of heating at medium temperature with average climatic conditions. According to EU Regulation n. 813/2013.
6 Seasonal energy efficiency class of heating at medium temperature with average climatic conditions. According to EU Regulation n. 811/2013.
7 Chilled water from 12 to 7 °C, ambient air temperature 35 °C.
8 Chilled water from 23 to 18 °C, ambient air temperature 35 °C.
9 Seasonal energy efficiency of cooling at low temperature. According to EU Regulation n. 2016/2281.
10 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.