Dalla Corte 20.03 EVOLUTION - Page 18

18
INSTALLER’S INSTRUCTIONS
RELEASE 7.03
LEGEND WIRING DIAGRAM
Trafo
Transformer to all solenoid valves
Ts
Boiler safety thermostat
Rc
Boiler heater switch
Rs-c
Boiler heating element
P
Pump motor
Rs-st
Cup warmer heating element
R-a
Auto-fill relay switch
R-the
Hot water solenoid relay switch
R1
Group 1 solenoid relay
R2
Group 2 solenoid relay
R3
Group 3 solenoid relay
R4
Group 4 solenoid relay
R5
Pump motor relay
R6
Cup warmer heating element relay
R7
Boiler heater switch relay
Ev-c
Auto-fill solenoid valve
Ev-gr1
Group 1 solenoid valve
Ev-gr2
Group 2 solenoid valve
Ev-gr3
Group 3 solenoid valve
Ev-gr4
Group 4 solenoid valve
Ev-the Hot water solenoid valve
Rs-gr1 Group 1 heating element
Rs-gr2 Group 2 heating element
Rs-gr3 Group 3 heating element
Rs-gr4 Group 4 heating element
Ts1
Group 1 safety thermostat
Ts2
Group 2 safety thermostat
Ts3
Group 3 safety thermostat
Ts4
Group 4 safety thermostat
Triac 1-2
Control Triac groups 1 and 2
Triac 3-4
Control Triac groups 3 and 4
P1
Group 1 touchpad
P2
Group 2 touchpad
P3
Group 3 touchpad
P4
Group 4 touchpad
L1
Boiler auto-fill probe
Ls
Boiler safety probe
Cv1
Group 1 flowmeter
Cv2
Group 2 flowmeter
Cv3
Group 3 flowmeter
Cv4
Group 4 flowmeter
Sc
Boiler temperature probe
S1
Group 1 temperature probe
S2
Group 2 temperature probe
S3
Group 3 temperature probe
S4
Group 4 temperature probe
Sr1
Front electronic board connector
Sr2
Serial connector
C-ev Solenoid valve (neutral)