Honeywell RTHL221 series, Быстрое руководство по установке

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Advanced Installation Guide
69-2712EF—01 20
SETUP
CÂBLAGE
ASSIST
ANCE
TROUBLESHOOTING
If labels do not match letters on the thermostat, check
the chart below and connect to terminal as shown here
(see notes, below).
Alternate Wiring
If wires will be connected to both
R
and
Rc
terminals, remove metal jumper (see page 6).
Do not use
C
or
X
. Wrap bare end of wire with
electrical tape.
If you have a
heat pump without auxiliary/backup heat
and your old thermostat had separate O and B
terminals, connect
O
and do not connect
B
. Wrap
bare end of
B
wire with electrical tape.
Place a jumper (piece of wire) between Y and W if
you are using a heat pump without auxiliary/backup
heat.
Thermostat does not work on Heat Pumps with
auxiliary/backup heat.
B O G Y W NOT
USED
R Rc
M32734
4 4