AL-KO EASYAIR flat GF-01 Operating And Assembly Instruction Manual page 43

Assembly
Valves and actuators must be installed professionally. Please note here whether a version with a 2-way or 3-way
„
valve is to be implemented.
For the electrical connection of the actuator, see the circuit diagram.
„
2-way valve and 3-way valve versions
Fig. 30 2-way valve and 3-way valve connection versions
1 PCW cooler
2 Valve actuator
Counterflow principle for heat exchanger connection
Fig. 31 Counterflow principle for heat exchanger connection
6 Air inlet
7 Air outlet
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Counter-hold using a suitable tool (e.g. pipe wrench) during connection of the heat exchang-
ers in order to avoid damage.
Install pipes and connections in such a way that the heat exchangers remain freely accessible
for maintenance.
Maximum working pressure: 16 bar
„
Maximum hot water flow temperature: 120 °C
„
2-way valve
5
6
9
7
8
Subject to changes in line with technical progress.
ATTENTION
3-way valve
3 Valve
4 Recirculation pump (on-site)
8 9
7 6 7
8
9 8
6
6 7
9
8 Media inlet
9 Media outlet
5
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