Heat Operation - Mitsubishi Electric City Multi PMFY-P06NBMU-E Technical & Service Manual

8-4. HEAT OPERATION

TIME SUN MON TUE WED THU FRI SAT
TIMER Hr
AFTER AFTER
ERROR CODE
˚F˚C
˚F˚C
ONLY1Hr.
TEMP.
MENU ON/OFF
BACK MONITOR/SET DAY
PAR-21MAA CLOCK OPERATION
Control modes
1-1. Minimum compressor off cycle is 3 minutes.
1. Functions
• Room temperature [ desired temperature -2 F ···Thermo ON
regulated by
• Room temperature ] desired temperature ···Thermo OFF
temperature
Controlled by the remote controller (4-speed)
2. Fan
Priority is given to below-mentioned control mode
2-1. Stand by (hot adjust) mode
2-2. Preheating exclusion mode
2-3. Thermo OFF mode (When the compressor off by the thermoregulating)
2-4. Cool air prevention mode (Defrosting mode)
2-1. Stand by (hot adjust) mode
The fan controller becomes the stand by (hot adjust) mode for the following
conditions.
1 When starting the HEAT operation
2 When the thermoregulating function changes from OFF to ON.
3 When releasing the HEAT defrosting operation
A: Stand by (hot adjust) mode start
B: 5 minutes have passed since the condition A or the indoor liquid pipe
temperature turned 95 F or more
C: 2 minutes have passed since the condition A
(Terminating the stand by (hot adjust) mode)
2-2. Preheating exclusion mode
When the condition changes the auxiliary heater ON to OFF
(thermoregulating or operation stop, etc), the indoor fan operates in [Low] mode for
1 minute.
<How to operate>
1 Press POWER ON/OFF button.
2 Press the operation MODE button to display HEAT.
3 Press the TEMP. button to set the desired temperature.
ON
OFF
FUNCTION
NOTE: The set temperature changes 2°F when the
FILTER
WEEKLY
SIMPLE
AUTO OFF
ON/OFF
<Display in HEAT operation>
FILTER
[DEFROST]
CHECK TEST
The [DEFROST] symbol is only displayed during the defrost operation.
CLEAR
[STANDBY]
The [STANDBY] symbol is only displayed during hot adjust mode.
Control details
Hot adjust mode 1
[Low]
[Extra Low]
A
B
pressed once. Heating 63 to 83°F.
Set fan speed by the remote controller
C
17
or button is
Remarks
1
"STAND BY"
will be displayed
during the stand
by (hot adjust)
mode.
1
This control is
same for the
model without
auxiliary heater.
To be continued to the next page