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All electrical work must conform to local codes as well as
the National Electrical Code, ANSI/NFPA-70, latest revision.
ELECTRIC
POWER
SUPPLY
Run a separate 120 volt circuit from a separate overcurrent
protective device in the electrical service entrance panel.
This should be a 15 ampere circuit. Locate a shut-off switch
at the boiler. It must be turned off during any maintenance.
Connect 120 volt power supply to aquastat terminals LI (HOT}
and L2.
The boiler, when installed, must be electrically grounded in
accordance
with the requirements
of the authority having
jurisdiction or, in the absence of such requirements, with the
National Electrical Code, ANSI/NFPA No. 70-latest revision.
Run a 14 gauge or heavier copper wire from the boiler to
a grounded connection
in the service panel or a properly
driven and electrically grounded ground rod.
I
WARNING
Turn off electric power at fuse box before making any
line voltage connections. Follow local electrical codes.
I
INSTALL
YOUR THERMOSTAT
The thermostat
location has an important
effect on the
operation of your boiler system. BE SURE TO FOLLOW THE
INSTRUCTIONS INCLUDED WITH YOUR THERMOSTAT.
Locate the thermostat about five feet above the floor on an
inside wall. It may be mounted directly on the wall or on
a vertically mounted outlet box. It should be sensing average
room temperature, so avoid the following:
DEAD SPOTS:
Behind doors
Corners and alcoves
HOT SPOTS:
Concealed pipes
Fireplace
TV sets
Radios
Lamps
Direct sunlight
Kitchens
COLD SPOTS:
Concealed pipes or ducts
Stairwells - drafts
Doors - drafts
Unheated rooms on other side of wall
Set heat anticipator at .2 amps.
VENT DAMPER
WIRING
The boiler is equipped with a factory wired harness with 4
pin molex plug, that plugs into a 4 pin molex receptacle
inside the vent damper operator.
The vent damper
must be connected
for the boiler to
operate.
Wiring diagrams follow for the various different models.
CAUTION
Label all wires prior to disconnection
when servicing
controls.
Wiring
errors
can cause
improper
and
dangerous
operation.
Verify proper
operation
after
servicing.
.....
11
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