Cetetherm Midi Wall TA, Installation, Service And Operating Instruction

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Cetetherm Midi Wall TA
Installation, service and operating instruction
28
10.5 Balancing valve DHWC
Set the valve to a specific pressure drop according to:
1. Close the valve fully (
Picture 31
).
2. Open the valve the correct numbers of turns (
Picture 32
).
See the diagram (
Picture 42
) for numbers of turns. In this example 2,3 turns.
3. Using a 3 mm Allen key, turn the inner spindle clockwise until stop.
4. The valve is now set.
To check the setting: Close the valve, the indicator shows 0.0. Open it to the stop position. The indicator then
shows the set value, in this case 2.3 (
Picture 32
).
The diagram shows the pressure drop for different settings and flow rates.
Four turns correspond to fully opened valve (
Picture 33
). Opening it further will not increase the capacity.
Picture 31 Picture 32 Picture 33