page 68
DTC 100/4 TD
Connection with two electric motor actuated ball valves
When conditions for heating of a heating circuit are achieved, EMV110...800 series, opens
afterwards, when the valve is opened, pump switches on.
Electric connection
DTC
Differential thermostat
DTC 100/4TD
T1, T2, T3, T4
Sensors
T1 - collector sensor
T2 - hot water tank sensor
T3 - boiler sensor
T4 - hot water tank sensor
P1, P2
Circuit pump
P2 - primary circuit pump
P1 - after-heating circuit
pump
EMV1, EMV2
Electric motor actuated
ball valve:
EMV 110..4230 series
EMV 110..3230 series com pact
BOILER
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