Combined Solar system Coolwex Solar DHW and Coolwex Exclusive Duo

Coolwex Solar DHW

What are your benefits:  savings in energy costs for DHW heating of up to 80%, convenience, safety and warmth of our home, heating in winter and cooling in summer, responsible care for environment in which we are living. .

Maximum efficiency by combining the solar system
and the Coolwex heat pump

The solar receiver and the heat pump complement each other and thus ensure maximum efficiency and provide a pleasant temperature. On sunny days, most of your hea ting shall be covered by the Coolwex solar system, using the limitless free energy of the sun, while at winter temperatures down to -25°C, the Coolwex Exclusive heat pump shall provide you with comfort. When operating simultaneously, the Coolwex solar system and hea t pump reach an outstanding COP (heating number) of 4.47.

The decision to heat by combination of the heat pump
and the solar system:

• brings up to 80 % lower costs of heating your home and sanitary water
• means heating in the winter, cooling in the summer,
• ensures your comfort through safe and reliable operation,
• and means we handle the environment and its resources respons ibly.

Combined Solar system includes:

• Coolwex Exclusive Duo heat pump,
• 2x top Heat-Pipe technology vacuum collector,
• a solar station with a solar circulation pump,
• expansion vessel,
• antifreeze liquid,
• mounting kit for flat or sloped surfaces,
• collector ventilation set,
• small material for solar circuit.

Why use a combination of Coolwex heat pump and solar system?

 

• because they assure heating of living space and sanitary water,
• because you can heat or cool,
• because it provides us with independence, reliability and comfo rt,
• because you don’t need a boiler room and extra space for tank
• because you don’t need a tank for LPG, piped gas and chimney,
• because it offers easy care and maintenance
• because it does not emit greenhouse gas in the atmosphere

Tecnical data:

Kit Coolwex	PUHZ - HRP 71VHA2	PUHZ - HRP 100VHA2/100YHA	PUHZ - HRP 125VHA2
vacuum collector - 30 pipe dimensions (LxWxH): 2010x1680x189	2	2	2
Gross area	6,8 m2	6,8 m2	6,8 m2
Net area	3,74 m2	3,74 m2	3,74m2
Number of mounting kits	1	1	1
Coolwex solar station	1	1	1
Solar expansion vessel	35 l	35 l	35 l
Heat medium - Glycol	20 l	20 l	20 l
ventilation set	1	1	1

Kit Coolwex	PUHZ - HRP 71VHA2			PUHZ - HRP 100VHA2/100YHA			PUHZ - HRP 125VHA2
heated water temperature	W35	W45	W55	W35	W45	W55	W35	W45	W55
nominal power	8,0	8,0	8,0	11,2	11,2	11,21	14,0	14,0	14,0
energy consumption	1,82	2,50	3,33	2,63	3,46	4,55	3,32	4,38	5,95
COP heating number	4,40	3,20	2,40	4,26	3,24	2,46	4,22	3,20	3,20

Kit Coolwex	PUHZ - HRP 71VHA2	PUHZ - HRP 100VHA2/100YHA	PUHZ - HRP 125VHA2
guaranteed working range (temp)	-25 do 35	-25 do 35	-25 do 35
specified water flux	22,9	32,1	40,1
maximal temperature of outgoing water	60	60	60

More information:

 Coolwex Solar (.pdf 3.0MB)