SERO AWA-SS-10, Инструкция по установке и обслуживанию

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AWA-SS series consists of a heat pump, water heater,
electrical module, circulation pumps and a control sys-
tem. AWA-SS series is connected to the Outdoor Unit
and heating medium circuits.
The heat source of the AWA-SS series is provided from
air. the Outdoor Unit of the system is a heat exchanger
for collecting the heat of air.
The air emits its heat to the refrigerant in the evapo-
rate of Outdoorunit. It then vaporises and is com-
pressed in the compressor. The refrigerant, the tem-
perature of which has now been raised, is passed to
the condenser where it gives off its energy to the heat-
ing medium circuit and, if necessary, to the water
heater. After the condenser there is a built-in electrical
module which cuts in if there is a high demand.
System description 2
Principle of operation
CW
HW
Expansion
vessel
Heating
flow
Heating
return
The heating medium side and
the hot water side must be fit-
ted with the necessary safety
equipment in accordance with
the applicable regulations.
Condenser
Compressor
Expansion
valve
Heating medium pump
Heating medium return
Heating medium flow
Three
-
way valve
Electrical
auxiliary heater
(VB),
(VB),
Compre
Gas valve
Liquid
valve
Outdoor unit