Wiring Connections - White Rodgers 1F83-0471 Installation And Operating Instructions Manual

INST INSTALLA INST ALLA ALLA ALLATION TION TION TION
INST INST ALLA TION
WARNING
!
Thermostat installation and all components of the Thermostat installation and all components of the Thermostat installation and all components of the Thermostat installation and all components of the Thermostat installation and all components of the
control system shall conform to Class II circuits per the control system shall conform to Class II circuits per the
control system shall conform to Class II circuits per the control system shall conform to Class II circuits per the control system shall conform to Class II circuits per the
NEC code. NEC code. NEC code. NEC code. NEC code.
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A standard heat/cool thermostat consists of three basic parts:
1. The cover, which may be either a snap-on or hinge type.
2. The base, which is removed by loosening all captive screws.
3. The switching subbase, which is removed by unscrewing
the mounting screws that hold it on the wall or adapter
plate. Bef Bef Befor or or or ore r Bef Bef e remo e r e r e r emo emo emoving wir emo ving wires fr ving wir ving wir ving wir
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thermostat one at a time. Do not let wir
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1. Pull the thermostat body off the thermostat base. Forcing
or prying on the thermostat will cause damage to the unit.
2. Place base over hole in wall and mark mounting hole
locations on wall using base as a template.
3. Move base out of the way. Drill mounting holes. If you
are using existing mounting holes and the holes drilled
are too large and do not allow you to tighten base snug-
ly, use plastic screw anchors to secure the base.
4. Fasten base snugly to wall using mounting holes shown
in Figure 2 and two mounting screws. Leveling is for
appearance only and will not affect thermostat operation.
5. Connect wires to terminal block on base.
6. Push excess wire into wall and plug hole with a fire re-
sistant material (such as fiberglass insulation) to prevent
drafts from affecting thermostat operation.
7. Carefully line the thermostat up with the base and snap
into place.
Ba Ba tteries tteries
Ba Batteries Ba tteries tteries
2 "AA" alkaline batteries are included with the thermostat.
To install the batteries, pull the battery door as shown by the
arrow and lift open. Using the polarity indicated inside the
battery door, insert the batteries. To close the battery door,
swing the door down while pulling in the direction of arrow.
Once fully down, snap the door back into position. To
replace the batteries, set system to OFF .
Figure 1 – Battery door shown open Figure 1 – Battery door shown open Figure 1 – Battery door shown open Figure 1 – Battery door shown open Figure 1 – Battery door shown open
Thermostat can be powered by system AC power or Battery.
If is displayed, the thermostat is battery powered. If
is not displayed, thermostat is system powered with
optional battery back-up. When battery power remaining is
approximately half, the
Chang Chang Change e e e e
"Chang Chang " is displayed, install fresh "AA" alkaline
batteries immediately. For best results, replace all batteries
with new premium brand alkaline batteries such as Duracell
®
or Energizer . We recommend replacing batteries every 2
years. If the home is going to be unoccupied for an extended
2
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Do not let wires f Do not let wir es fall bac es f all back into all bac k into k into
"AA" Alkaline Batteries
will be displayed. When
period (over 3 months) and
should be replaced before leaving. When less than two
months of battery life remain, the setpoint temperature will
offset by 10 degrees (10 degrees cooler in Heat mode / 10
degrees warmer in Cool mode). If offset occurs, the normal
setpoint can be manually reset with
offset will occur within two days if batteries are not replaced.
Figure 2 – Thermostat base and rear view of thermostat Figure 2 – Thermostat base and rear view of thermostat Figure 2 – Thermostat base and rear view of thermostat Figure 2 – Thermostat base and rear view of thermostat Figure 2 – Thermostat base and rear view of thermostat
Mounting
Hole
Place Level
across
Mounting Tabs
(for appearance only)

WIRING CONNECTIONS

WIRING CONNECTIONS
WIRING CONNECTIONS WIRING CONNECTIONS WIRING CONNECTIONS
Refer to equipment manufacturers' instructions for specific
system wiring information. After wiring, see CONFIGURA-
TION section for proper thermostat configuration.
Refer to 37-6843 37-6843 37-6843 37-6843 37-6843 for 1F83-0471/1F85-0471 wiring diagram
specifications.
TERMIN TERMIN AL DESIGN AL DESIGNA A A A A TION DESCRIPTIONS AL DESIGN
TERMIN TERMIN TERMINAL DESIGN AL DESIGN
T T T T T er er er er erminal minal minal
minal minal
Designation Designa Designa Designa Designa tion Description tion tion tion Description Description Description Description
L . . . . . . Heat pump malfunction indicator for systems
with malfunction connection
O . . . . . . Changeover valve for heat pump energized
constantly in cooling
B . . . . . . Changeover valve for heat pump energized
constantly in heating
Y . . . . . . Compressor Relay
Y2 . . . . . . 2nd Stage Compressor
W/E . . . . . Heat Relay/Emergency Heat Relay (Stage 1)
W2 . . . . . 2nd Stage Heat (3rd Stage Heat in HP 2)
G . . . . . . Fan Relay
RH . . . . . Power for Heating
RC . . . . . Power for Cooling
C . . . . . . Common wire from secondary side of cooling
system transformer or heat only system transformer
6 . . . . . . 3 Wire Zone Valve – Energized when no call
for Heat
®
is displayed, the batteries
or . Another
Mounting
Hole
(for appearance only)
TION DESCRIPTIONS TION DESCRIPTIONS
TION DESCRIPTIONS TION DESCRIPTIONS
Place Level
across
Mounting Tabs