MASTER SWITCH
POWER SUPPLY CABLE
CONNECTION
AND 2 INCORPORATED FUSES
(4A 250V)
SYSTEM LOAD
SYSTEM DRAIN
CONNECTION
COCK
WITH PLUG
Connections data sheet
M = Ø ¾" F SYSTEM FLOW
R = Ø ¾" M SYSTEM RETURN
C = Ø 14 mm DOMESTIC HOT WATER OUTLET (on prepared models only)
F = Ø 14 mm DOMESTIC COLD WATER INLET (on prepared models only)
S = Ø 100 mm M FLUE OUTLET
A = Ø 43 mm AIR SUCTION DEVICE
K = Ø ½" F SYSTEM LOAD WITH PLUG
X = Ø ½" F DRAIN SAFETY VALVE
PUMP SPEED
REGULATION
PUMP AIR
DOMESTIC HOT
VENT
WATER OUTLET
RETURN CONNECTION WITH
SAFETY VALVE CALIBRATED
AT 2.5 BAR
AIR INTAKE PIPE
CONNECTION CLAMP
FLUE
EXHAUST
DOMESTIC HOT
6 lt EXPANSION
WATER INLET
VESSEL
1 00
4
ROOM THERMOSTAT
SECURITY
THERMOSTAT MANUAL
RESET
FLOW CONNECTION WITH
CHECK VALVE
REAR
VIEW
K
A
S
M
R
C
X
F
1 65
21 5
270
350
480
61 0