Alpha-InnoTec LWP450AR3 운영 매뉴얼 - 페이지 7

{카테고리_이름} Alpha-InnoTec LWP450AR3에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Alpha-InnoTec LWP450AR3 20 페이지. Air/water heat pumps

페이지 인쇄

3.4 Accessories

The following accessories are available for the device

through the manufacturer's local partner:

Domestic hot water tank

Room thermostat to switch the cooling function

Dew point monitor to protect a system with cooling

Recirculating pumps

Switching valves

Connection kit with vibration decoupling for

heating circuit

Connection kit with vibration decoupling for

desuperheater

3.5 Function

Liquid refrigerant is evaporated (evaporator), the

energy for this process is environmental heat and

comes from the outside air. The gaseous refrigerant is

compressed (compressor), this causes the pressure

to rise and therefore the temperature too. The

(condenser).

The high temperature is hereby discharged to the

heating water and is used in the heating circuit.

The liquid refrigerant at a high pressure and high

temperature is depressurised (expansion valve).

The pressure and temperature drop and the process

begins again.

The heated heating water can be used for the domestic

hot water charging or for the building heating. The

temperatures required and use are controlled by the

heat pump controller. Reheating, drying out screed or

increasing the domestic hot water temperature can be

carried out by using an electric heating element, which

is activated by the heat pump controller as and when

necessary.

The vibration decouplers (accessories) for the

hydraulics

prevent

structure-borne

and therefore into the building.

Subject to technical amendments without notice | 83059700gUK – Translation of the operating manual | ait-deutschland GmbH

Cooling

Cooling is integrated in the units. The following

options are possible for units with cooling function

(

operating manual for the heating and heat pump

controller):

Active cooling

Control of the cooling function via the heating and

heat pump controller

Changeover

operation

sound

and

between

heating

and

cooling