Specifications

16
PI
SPL2
TCL
TC
TI
PI
LV
PI
SPL1
ACP
SP
V
HS
MET
HS
ACP
MET
3W V
3W V
PR
SP
TCL
TC
TI
PI
LV
SPL2
SPL1
FT
SV
SV
FT
Heating system
Circulation pump
Anti condensate pump
Membrane expansion tank
Three way valve
High Limit themostat
Boiler thermostat
Thermometer
Pressure gauge
Max. Safety pressure limiter
Min. Safety pressure limiter
Safety valve
Flash trap
Lockable valve
Pressure regulator
TYPICAL SAFETY EQUIPMENT AND HYDRAULIC ARRANGEMENT
FOR SEALED (CLOSED EXPANSION) SYSTEMS
CV
DV
V
PR
ARFS
One way valve
CV
Automatic refill system
ARFS
Drain valve
DV
TI
LV
DV
V
V
V
V
V
LV
V
V
V
V
V
SP
V
V
HS