White Rodgers 1F83-0471 - Manual (Page 2)

2
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.
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.
INST INST INST INST INSTALLA ALLA ALLA ALLA ALLATION TION TION TION TION
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
R R R R Remo emo emo emo emov v v v ve Old e Old e Old e Old e Old T T T T Ther her her her hermosta mosta mosta mosta mostattttt
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 Bef Bef Befor or or or ore r e r e r e r e remo emo emo emo emoving wir ving wir ving wir ving wir ving wires fr es fr es fr es fr es from old ther om old ther om old ther om old ther om old thermosta mosta mosta mosta mostat, t, t, t, t,
la la la la label eac bel eac bel eac bel eac bel each wir h wir h wir h wir h wire with the ter e with the ter e with the ter e with the ter e with the terminal designa minal designa minal designa minal designa minal designation fr tion fr tion fr tion fr tion from om om om om
w w w w whic hic hic hic hich it w h it w h it w h it w h it was a as a as a as a as attac ttac ttac ttac ttached hed hed hed hed. Disconnect the wires from the old
thermostat one at a time. Do not let wir Do not let wir Do not let wir Do not let wir Do not let wires f es f es f es f es fall bac all bac all bac all bac all back into k into k into k into k into
the w the w the w the w the wall all all all all.
Installing Ne Installing Ne Installing Ne Installing Ne Installing New w w w w T T T T Ther her her her hermosta mosta mosta mosta mostattttt
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.
T T T T Ter er er er erminal minal minal minal minal
Designa Designa Designa Designa Designation tion tion tion tion Description 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
TERMIN TERMIN TERMIN TERMIN TERMINAL DESIGN AL DESIGN AL DESIGN AL DESIGN AL DESIGNA A A A ATION DESCRIPTIONS TION DESCRIPTIONS TION DESCRIPTIONS TION DESCRIPTIONS TION DESCRIPTIONS
“AA” Alkaline Batteries
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
Ba Ba Ba Ba Batteries tteries tteries 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.
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
will be displayed. When
"Chang Chang Chang Chang Change e e e e " 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
Mounting
Hole
Mounting
Hole
Place Level
across
Mounting Tabs
(for appearance only)
Place Level
across
Mounting Tabs
(for appearance only)
period (over 3 months) and is displayed, the batteries
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
or . Another
offset will occur within two days if batteries are not replaced.