Thermia Atria Optimum, Руководство по установке

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5.2.1 System solution 1
Description
In system solution 1 the heat pump can produce both heating and hot water with the compressor and the integrated immersion heater.
Production of heating and hot water cannot occur at the same time because the exchange valve for heating/hot water is positioned
after the immersion heater.
The integrated immersion heater carries out peak heating charging (antilegionella function) in those operating modes that permit auxili-
ary heat.
For system solution 1, select the factory setting in menu SERVICE\AUX. HEATER\EXTERNAL ADDITION:
▪
EXTERNAL AUX. HEATER = 0 (Off)
▪
REV.V. HOT WATER = INT
Example system solution 1
System solution for Diplomat, Diplomat Optimum, Diplomat Optimum G2/G3, Comfort Optimum, Atria Optimum.
1 Heat pump
10 Supply line
11 Return line
12 Cold water
13 Hot water
80 Shut-off valve
83 Non-return valve
85 Air bleeding valve
86 Safety valve expansion heating system
87 Safety valve cold water 9 bar
89 Vacuum valve
91 Dirt strainer with shut off valve
96 Flexible hose
113 Expansion heating system
Installation Guide Domestic heat pumps
Thermia Värmepumpar VMGFP202
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