18) Fan delay time
Sets the fan delay time when the heater is turned off.
Function number
Setting value
Setting description
Factory setting
74
00
1 minute
♦
01
50 seconds
02
40 seconds
03
30 seconds
19) External heater use in defrosting
Enables or disables external heater use in defrosting.
NOTE:
Inappropriate heater selection may cause cold air in defrosting.
Function number
Setting value
Setting description
Factory setting
75
00
Disable
♦
01
Enable
20) Airflow adjustment for operation mode
Strong or weak airflow can be set by ±10%.
Since the airflow volume by motor has the upper limit and lower limit, up-down adjustment
may not be performed depending on the models or settings even if this setting is performed.
Function number
Setting value
Setting description
Factory setting
Cooling setting
Heating setting
92
00
Standard
(no change)
Standard
(no change)
♦
01
Standard
(no change)
+10% up
02
Standard
(no change)
-10% down
03
+10% up
Standard
(no change)
04
+10% up
+10% up
05
+10% up
-10% down
06
-10% down
Standard
(no change)
07
-10% down
+10% up
08
-10% down
-10% down
21) Airflow adjustment at heater only operation
By selecting the heater output in the table below at heater only operation, this function
adjusts the airflow volume according to the heater output to prevent cold air feeling.
Function number
Setting value
Setting description
Factory setting
Heater output range
93
00
No heater
♦
01
0 — 3.4 kW (Min. CFM)
02
3.4 — 6.8 kW (350 CFM)
03
6.8 — 10.4 kW (710 CFM)
04
10.4 — 13.7 kW (1,070 CFM)
05
13.7 — 17.1 kW (1,410 CFM)
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8-2. Function settings by using remote controller
8. Function settings
DUCT TYPE
RHMV2421-4821*NACJ
A
DUCT TYPE
RHMV2421-4821*NACJ
A