
17
AVOID THE FOLLOWING
Dead Spots
Corners
Alcoves
Behind doors
Cold Spots
Concealed pipes or ducts
Stairwells - drafts
Unheated rooms on the other side
of the wall
Hot Spots
Concealed pipes
Fireplaces
TVs or radios
Lamps
Direct sunlight
Kitchens
Thermostat Installation
Follow instructions included with your thermostat.
•
Locate thermostat fi ve feet above fl oor on inside wall.
•
Mount directly on wall or vertically mount on outlet box.
•
Thermostat should sense average room temperature.
Set heat anticipator at 0.7 amps.
•
Connect 24 volt thermostat leads to the two (2) yellow
•
wires located in service switch junction box, located
on outer jacket of boiler. See Figure 15, Page 16
for
service switch junction box and thermostat fi eld wiring
connections.
Connect Circulator Pump Wiring
NOTICE
Label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and
dangerous operation. Verify proper operation after
servicing.
See Figure 16, Page 18 and Figure 17, Page 19 for service
switch junction box and circulator pump fi eld wiring
connections. If the two 120 volt circulator wire terminals
inside junction box are not used, leave two wire nuts to
prevent short circuit.
8 - ELECTRICAL WIRING