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Explanation of
simplified diagram
Term
TE-SUPPLY
Capacity 0-10V
CP*
MVM
Pump ON/OFF
TE-SPT
Coil Cold Water
(CCW)
*) not EXHAUSTO delivery
Description
Measures air temperature after cooling coil.
Analogue outputs 0–10 V for setting of
0–100% cooling.
The MCCW module, via a temperature
regulator in EXact, sends an adjustable
0–10 V signal to the regulation valve (MVM).
Thus the setpoint for the supply air
temperature or room temperature is
maintained.
Circulation pump 1x230V
3-way motor valve.
MVM is the general term for a motor valve.
230V supply to circulation pump
Temperature sensor measures the feed
temperature to the cooling coil.
Water coil (cooling)
Line regulating valve*
When there is no cooling requirement, valve adjustment must be
based on the required primary circuit water flow.
Shut off valve*
5/90
input/output
Temperature input
Analogue output
Analogue output
Temperature input
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