Manual

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SUPPLY TO
RADIATORS
AIR
PURGER
BLEEDING VALVE
SAFETY VALVE
ROOM THERMOSTAT
WATER FEED
PRESSURE
REDUCING VALVE
TEMPERATURE /
PRESSURE GAUGE
RETURN FROM
RADIATORS
EXPANSION
TANK
CIRCULATING PUMP
MAINTENANCE
VALVE
AUTOMATIC
AIR VENT
LOAD
MANAGEMENT
CONTROL
POWER SUPPLY
120V / 1Ø
PUMP POWER
SUPPLY
MAINTENANCE
VALVE
MAINTENANCE
VALVE
DRAIN OR
PURGE VALVE
SHUT-OFF
VALVE
ALL-ELECTRIC INSTALLATION
(Illustration A)
OUTDOOR RESET
SENSOR
ELECTRIC
BOILER
WATER
FLOW
DRAIN
CONNECTION