Honeywell Wi-Fi Serie Manual Del Usuario página 10

Installing your thermostat
Alternate wiring (heat pump system only)
Use this if your wire labels don't match the terminal labels.
You must have
Note:
a C wire or equivalent.
See page 6.
Alternate wiring key (heat pump system only)
1
Leave metal jumper between R and RC terminals in place.
2 If your old thermostat had both V and VR wires, check wifithermostat.com for help.
If your old thermostat had separate O and B wires, attach the B wire to the C terminal. If
3
another wire is attached to the C terminal, check wifithermostat.com for help. Attach the O wire
to the O/B terminal. Set System Function 0190 to 0 (see page 22).
If your old thermostat had an O wire and not a B wire, attach the O wire to the O/B terminal.
4
If your old thermostat had separate Y1, W1 and W2 wires, check wifithermostat.com for help.
This is the system monitor. If the monitor finds a problem, you will see a red light in the upper
5
right corner of the thermostat (shines through the cover).
If old thermostat has separate wires on AUX and E, place both wires into the E/AUX terminal. If
6
old thermostat has wire on AUX with a jumper to E, place wire on E/AUX terminal. No jumper is
required.
7
Do not use K terminal. For future use.
33-00133ES—01
L
5
E/AUX
6
K
7
8
HEAT PUMP
Metal Jumper
RC
Y2
R
O
AUX
Y
G
C
RC
1
R
2
O/B
3
Y 4
G
C 3
MCR33530A