Lennox International Inc. R22 Heat Pump User Manual


 
14
Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips
11
2
3
1
M
O
D
E
OUT
DOOR
ROOM TEMP SET TEMP
H
OUT
DOOR
ROOM TEMP SET TEMP
H
OUT
DOOR
ROOM TEMP SET TEMP
H
After 3 seconds,
it will be shifted.
After 3 seconds,
it will be shifted.
M
O
D
E
OUT
DOOR
ROOM TEMP SET TEMP
H
OUT
DOOR
ROOM TEMP SET TEMP
H
OUT
DOOR
ROOM TEMP SET TEMP
H
After pressing
the buttons it will be shifted
immediately
After 3 seconds,
it will be shifted.
Press the low and high temperature setting buttons simultaneously for 3 seconds.
The unit will respond with beep.
Child Lock Operation Procedure
During Child Lock Operation
Whenever you press any Button on Display Panel, it will immediately display
“”, which means Display panel is Locked.
All the Button on the indoor unit Display panel will not work.
But the Button on the remote controller will work.
For releasing child lock Operation
Press the low and high temperature setting buttons
simultaneously for 3 seconds again.
The unit will respond with beep, Child Lock Operation will
removed.
Auto restart
In case the power comes on again after a power failure, Auto Restarting Operation is the
function to operate procedures automatically to the previous operating conditions.