Honeywell DTC 100/2 User Manual Instructions For Installation And Maintenance page 8

DTC 100/2
Basic coupling with a pump controlled by an electric
motor actuated ball valve ( EMV 110 series 800)
When the conditions required for the boiler to star heating are met, the EMV 110 series
800 opens. The pump however, is put into operation only when the valve is open.
Electrical connection
8
DTC
Differential thermostat
DTC 100/2
T1, T2
Sensors
T1 - sensor located in the collector
T2 - sensor located in the DHWS
P
P - circulation pump
EMV
Electric motor actuated ball
valve:
EMV 110.. series 800
EMV 110.. series 801
MV 110..compact