8
GEN II
Heat Pump Basic Configuration
The
GEN II
controller is shipped from the
factory for Gas Electric operation.
The controller must be field configured for Heat
Pump operation.
Heat Pump configuration:
1. Switch controller to OFF
(E)
.
2. Set the O/B jumper
(F)
on one pin for “O”
reversing valve (energizes for cool)
or
Set the O/B jumper
(F)
on both pins for “B”
reversing valve (energizes for heat).
3. Set the HP jumper
(F)
on both pins for Heat
Pump operation.
4. Set the Priority jumper
(F)
on one pin.
5. Set the TIME / TEMP jumper
(I)
on the
middle and upper pins.
6. Set NIGHT / DAY switch
(J)
for DAY position.
7. Set LOCK / UNLOCK switch
(K)
to UNLOCK.
8. Switch the controller to ON
(E)
.
9. Press the UP button
(H)
, and verify the “H” (cut-out) temperature reads 126°F (52°C) on the
controller display
(G)
.
NOTE: The heat cut-out temperature must not be changed from the factory setting.
HEAT PUMP BASIC CONTROLLER CONFIGURATION
GEN II-VVT
7 2
SET
DN
UP
S
S
B
ON
AUTO
TIME/TMP
TIME
EH
O/B
HP
PRI
NIGHT
DA
Y
UNLOCK LOCK
OFF ON
G
W2
W1
Y2
Y1
TC
TC
TR1
TR2
TR1
TR2
Y1
Y2
W1
W2
G
R
HP
GE
O/B
R
Y1
Y2
G
W2
A
A
B
C
D
E
F
G
H
I
J
K
L
M
OUT
IN
