Heating Preparations - Sanyo SPW-C483GYH8 Service Manual

10. Heating Preparations

(1) After thermo.-on, until the set fan speed is reached, cool air is output (emanates) from this beginning heating
operation and the indoor fan speed is controlled as shown below to prevent cold draft.
¶ When the fan speed is LL or off, "STAND BY" is displayed at the remote controller.
• Room temperature thermostat off
• Condensation elimination operation
• After heating operation start, until the indoor coil E2 temperature is 27 ˚C or higher (6 minutes max.)
¶ After heating operation start, the fan speed approaches the set fan speed as the indoor coil E2 temperature
rises.
33
31
27
25
20
* H
M
L
H : High L : Low
M : Middle LL : Very low
* Same for automatic fan speed setting
• The dotted lines are fan off. (When the indoor coil E2 temperature is
20°C or lower, the fan does not operate.)
(2) Fan speed control after set fan speed is reached
¶ Indoor coil E2 temperature ] 43 ˚C, the control below is performed.
¶ Indoor coil E2 temperature [ 38 ˚C, until indoor coil E2 temperature ] 43 ˚C, the fan speed accelerates in a
rising slope.
¶ When the fan speed changes, it does not change again for 1 minute.
LL LL/none
LL LL/none
LL LL/none
43
41
38
H H
M M
L
H : High L : Low
M : Middle LL : Very low
II - 9
LL L M
LL L M
LL L L
L M H
L M M
L
0323_M_I
Processes and Functions
H
M
L
0322_M_I
SM830052
2