User’s Manual - Mascot LX Boilers and Water Heaters
Page 1
Figure 2. Location of Components.
LAARS Heating Systems
Page 2
Figure 3. Location of Components
1.5 Mascot LX, Overview
CENTRAL HEAT
IN CONNECTION
(RETURN WATER)
CENTRAL HEAT
IN CONNECTION
(RETURN WATER)
CENTRAL HEAT OUT
CONNECTION
(SUPPLY WATER)
CENTRAL HEAT OUT
CONNECTION
(SUPPLY WATER)
SHOWN WITH THE FRONT PANELS OFF,
AND A SIDE PANEL MISSING FOR VISUAL
PURPOSES.
COMBUSTION INLET
HEAT EXCHANGER
ASME TAG
AUTOMATIC
AIR VENT
LOW WATER CUT OFF
(OPTIONAL)
EXHAUST
SERVICE HATCH
GAS SUPPLY
HEAT EXCHANGER
WATER PRESSURE
SWITCH
USER
INTERFACE
TEMPERATURE /
PRESSURE GAUGE
GAS VALVE
PUMP
HIGH VOLTAGE
FIELD CONNECTION
TERMINALS
LOW VOLTAGE
FIELD CONNECTION
TERMINALS
FOLDS DOWN
TO OPEN
BLOCKED VENT
PRESSURE SWITCH
COMBUSTION
AIR FAN
( BLOWER )
ON / OFF
SWITCH
2 SCREWS
2 SCREWS
LIFT
DHW
HOT OUT
GAS SUPPLY
DHW
COLD IN
DHW FLAT PLATE
HEAT EXCHANGER
(COMBINATION BOILERS ONLY)
BOTTOM
VIEW
3-WAY VALVE
CONDENSATE
TRAP