CONNECTION TO A CLOSED SYSTEM
Cold water
Thermic
Thermostove
exhaust valve
Thermocooker
Circulating
thermostat
Drain
CONNECTION TO AN OPEN-CUP SYSTEM
If they do not feature a safety thermal discharge:
THE DEVICE MUST BE CONNECTED TO AN OPEN
HYDRAULIC CIRCUIT
for automatic protection against overheating in the event of a
fault or a block or a power cut affecting the circulation pump.
Feed
Circulating
THERMOCOOKER
Thermostat
OR
THERMOSTOVE
Return
VSP= Overpressure valve
Feed
Closed
expansion tank
Return
Anti-condensation
Open expansion tank
Safety
Loading duct
duct
Anti-condensation Valve
T= Thermometer M= Manometer
Feed Collector
valve
Return Collector
To reduce condensation on the walls of the combustion
chamber, the temperature of the return water should be
kept above the minimum temperature of 55°C.
If fitting a control thermostat for the recirculation pump, set
the intervention value to 65˚C..
Boiler
10
Boiler
Hot sanitary water
Cold water
Cold water
Hot sanitary water
Feed
Collector
Return
Collector