14
Electric diagram:
L, N
- power supply 230V
NO, COM
- voltage-free output
- fuse
Legend:
Symbols explanation:
Buffer / Clutch
Thermostatic
mixing valve
Radiator heating
Underfloor heating
Shut-off valve
Pump
Boiler - Boiler connection*
-
Boiler’s contacts for ON/OFF
thermostat (according to the
boiler’s instructions)
T
*
Relays
RM-16A
No. 1 and No. 2 are used only when we want to control the boiler (ON / OFF). Then connect the relay output contacts to the boiler in the
place intended for connecting the room thermostat.
M
M2
M1
L
AC 230V
P1
P2
N
COM
COM
NO
NO
iT500RX
N
L
iT300
3V
2 x AAA
iT500TX
3V
2 x AA
(input)
(input)
RM-16A
NO
NO
COM
COM
NC
SL
N
L
(output)
(input)
(output)
(input)
RM-16A
NO
NO
COM
COM
NC
SL
N
L
M
M
CH
OUTPUT
AUX
OUTPUT
Relay 1
1 zone
2 zone
Relay 2
Summary of Contents for Salus Controls iT500
Page 1: ...iT500 FULL USER MANUAL...
Page 4: ......