Sanyo SPW-D253GH56 Service Manual page 91

(H) Change the shift temperature in heating mode
If the indoor unit is installed at high location (ex. ceiling level), the thermostat tends to turn
off at heating mode because of the hot air temperature around ceiling level. In order to solve
the problem, the shift temp. (valid while heating only) is set when shipped from factory.
If the shift temp. is not enough (ex. the indoor unit is installed at position higher than 3 m),
the shift temp. can be set with remote controller from +1 to +10 deg. manually as follows:
a Press the TEST / CHK button for more than 4 seconds.
AIR FLOW
UNIT
UNIT No.
R.C.
FLAP
TIMER SET
SET CL
b In case of group control, if you want to change all units in group control collectively,
proceed next step remaining ALL displayed.
If you want to change a unit individually, select the indoor unit address (UNIT No.) with
UNIT button.
c Select the CODE No. 06 with
d Choose the shift temp with
AIR FLOW
UNIT
UNIT No.
R.C.
FLAP
TIMER SET
SET CL
e Press the SET button.
CODE No. 06, SET DATA and
f If you made a mistake, press the CL button.
g Finally, press the TEST / CHK button.
MODE
No.
SET TEMP.
CODE No.
FAN SPEED
SETTING
SET DATA
ON •
OFF •
TEST / CHK
0365_M_I
, (SET TEMP) button.
, ( ) button.
MODE
No.
SET TEMP.
CODE No.
SET TEMP.
FAN SPEED
SETTING
SET DATA
ON •
OFF •
TEST / CHK
0366_M_I
change from flashing to ON state.
SETTING
– 91 –
4. Service procedures
EX:
UNIT No. 1–6
CODE No. 06
Shift temp. +5 deg
4
SM830036