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Operation of the HF60 During a Power Failure - A supply of 120 VAC is required for operation. In
the event of a power failure, the unit will not operate. The boiler can be powered alternatively using the
Surere 512 Battery Back-up system, or a generator. The generator must be properly ltered to maintain
a constant sine wave of 60 cycle, with a steady 120 Volt output.
Requirements as specied by CAN/CSA- B366.1
1/8” Fiberglass Gasket #3-44-232043
Door Glass #3-40-73363
1/4” White Ceramic Gasket #3-44-232073
Door Glass Cover Plate #2-00-232066
(4) #10-32 Nuts #3-30-8010321
Screen Plate #2-00-232016
Using a flat screwdriver, pry up and out to remove the screen plate. Remove the (4) 10-32 nuts
with a 3/8” wrench or socket. Remove the cover plate, the broken glass, and the gaskets. Install
a new 1/8” gasket, a new glass, and a new 1/4” white gasket. Re-install the cover plate. While
making sure that everything is centered, tighten the (4) nuts to secure the glass. To install the
screen plate, insert it into the slots at the top of the opening, then push in the bottom.
Screwdriver Slot
EXAMPLE OF PIPING IN ACCORDANCE
WITH (CAN/CSA-B366.1)
A POWER FAILURE HEAT DISSIPATION LOOP
TO NORMAL HEATING DEMAND
THE SOLENOID CAN BE POWERED
FROM THE CONTROL PANEL
OUTLET MARKED-
BASEBOARD MUST BE AT LEAST
24" HIGHER THAN BOILER FOR
PROPER GRAVITY FLOW
MINIMUM OF 36" OF 3/4" FINNED BASEBOARD
120VAC,NORMALLY OPEN,FULL FLOW,
SOLENOID VALVE or EQUIVALENT
NOTE: ALWAYS REFER TO THE INDIVIDUAL COMPONENTS
RECOMMENDED INSTALLATION INSTRUCTIONS FOR THE PROPER
MOUNTING POSITION AND LOCATION WITHIN THE PIPING
SYSTEM.
SYSTEM RETURN 3/4"
PRV PIPE TO WITHIN 6" OF THE
FLOOR OR A FLOOR DRAIN
SHUT-OFF VALVE
(HIGH TEMPERATURE) BASEBOARD HEAT
SYSTEM SUPPLY 3/4"
UNION
UNION
SHUT-OFF VALVE