Mitsubishi Electric VL-250CZPVU-L-ERT Handbook page 25

Function
Function name
No.
Correction of outdoor
41
temperature
Correction of indoor
42
temperature
External output setting
57
1
External output setting
58
2
Function setting value
[0] [1] [2] [3]
Function setting value: 0 to 14
Correction of outdoor temperature: -7°C to 7°C (1°C intervals)
Function setting value: 0 to 14
Correction of indoor temperature: -7°C to 7°C (1°C intervals)
Supply
Exhaust Supply
air
— air fan air fan
after-
monitor monitor
heater
By-pass
Supply
ventila-
— air pre- —
tion
heater
monitor
[4] [5] [6] [7] [8] [9]
— — — — — —
— — — — — —
─ 25 ─
Factory
default Function description
setting
When No. 36 Outdoor temperature
7
indication and No. 37 Indoor temper-
ature indication are set to Show, set
the correction value of the tempera-
ture shown on the controller.
Example: If the temperature
detected by the built-in thermistor
is 20°C and the correction value is
+3°C (the function setting value is
10), the temperature indicated by the
7
controller will be 23°C.
Note
- The indication value is not cor-
rected when Lo or Hi is displayed.
- Correction values are not reflected
to the control (such as Auto
By-pass) using outdoor/indoor
temperatures.
Set the ON/OFF conditions of termi-
nal block TM3 9–10.
[1] Exhaust air fan monitor:
The output turns ON/OFF in line
with the operation/stop of the
exhaust air fan. (The operation is
the same as ON/OFF operation
by the controller.)
[2] Supply air fan monitor:
The output turns ON/OFF in line
with the operation/stop of the
1 supply air fan. (Depending on the
conditions such as outdoor tem-
peratures, the output can be off
automatically.)
[3] Supply air after-heater:
The output turns ON 10 seconds
after the supply air fan operation./
The supply air fan stops three
minutes after the output is turned
OFF.
- Set the setting when supply air
after-heaters are connected.
Set the ON/OFF conditions of termi-
nal block TM3 7–10.
[1] By-pass ventilation monitor:
The output turns ON/OFF in line
with the status (By-pass/Heat
exchange ventilation) of the ven-
tilation mode. (The output turns
ON/OFF in line with the operation
of the built-in By-pass damper.)
[2] Supply air pre-heater:
The output turns ON 10 seconds
1 after the supply air fan operation./
The supply air fan stops three
minutes after the output is turned
OFF.
- Set the setting when supply air
pre-heaters are connected.
- The output turns OFF when the
outdoor temperature is 15°C or
higher.
- The output ON/OFF conditions
can be changed by the function
settings Nos. 59 and 60.