Hunter Fan 47350A - Manual (Page 7)

12
12 INSTALLATION
Connect Wires and Mount Thermostat Cover to Wall Plate
■ Match and connect the labeled wires to the appro-
priate coded terminal screws on the wallplate. (See
Figure 4, 5.) Ignore any wires which may be present,
but which were not connected to the old thermostat.
■ Refer to the Wiring Diagrams below to be sure your
system is wired correctly.
■ If your system is a single-stage heat pump and
uses an O or B wire, you must move the System
Selector switch inside the thermostat to the Heat
Pump position. If you have a normal furnace or
electric system, leave the switch in the Standard
position. Refer to the System Selector section on
the back for more information on this switch.
■ Be sure to tighten the terminal screws securely,
otherwise a loose wire could cause operational
problems with your system or thermostat.
■ Push excess wire back into the hole to prevent interfer-
ence when installing the thermostat to the wallplate.
■ Make sure the System Switch is set to OFF, and the
Fan Switch is set to AUTO.
■ Insert the bottom tab on the thermostat body into
the slot at the bottom of the wallplate. Press the
top of the thermostat body to snap it into the
wallplate. Refer to Figure 6. (NOTE:
Do not force
the thermostat onto the wallplate, as the ter-
minal pins may be damaged. If it does not
snap properly, the thermostat may not work.)
■ Insert the two AA size alkaline batteries, observing
the polarity marked inside the battery compartment.
■ Switch on the main power at the panel or furnace.
x
RH
Figure 4 Figure 5
G Rc Rh Y/O W/B Y1
Figure 6
41659_model47350A_web.pmd
13
13 Selector Switches
In order for this Hunter thermostat to control your
system, the system type must be specified by se-
lector switches on the printed circuit board inside
the thermostat.
NOTE: When changing these features after instal-
lation, move the HEAT / COOL selector switch
to OFF before removing the thermostat from
the wall.
System Selector Switches:
■ Heating system selector (HG – HE switch)
The factory position for this switch is in the “HG”
position. Leave it in this position if you have a gas
furnace or an oil burner.
If you have an electric furnace, test to see
whether the Heat and Fan come on as expected.
If Fan operation is normal, leave the switch in the
“HG” position.
If the Fan does not come on within a minute of
the thermostat calling for Heat, change the switch
position to “HE.”
The system selector has no effect in the cool-
ing mode.
NOTE:
“HG” position is for gas and most
other systems. “HE” position is for certain
electric systems having a fan relay.
■ Furnace or Heat Pump selector (STD - HP switch)
The factory position for this switch is in the STD
position. Leave it in this position if you have ANY
system that uses gas, oil, electric, or hot water heating.
If you have a single-stage Heat Pump (no auxiliary
or emergency heat source), then slide the switch to
the HP position.
■ Auto Recovery selector (DISABLE / ENABLE)
Your thermostat is set from the factory with the Auto
Recovery Feature enabled, which complies with the
EPA ENERGY STAR
® Program. If you prefer to use
normal recovery, slide the switch to the ALT position.
Refer to page 32 for a complete discussion of the
Auto Recovery feature.
Figure 7
Fan Option
(SW6)
System Selector
(SW5)
DISABLE
Auto Recovery
(SW2) ENABLE
STD HP
HG
HE