Mitsubishi Electric LGH-50RVS-E Installation Instructions Manual page 20

Auto fan speed setting without Lossnay or
—
M-NET remote controller
When CO sensor is connected but any remote controller is not
2
connected, SW 5-9 has to be ON in order to operate according to
CO consentration.
2
When SW 5-9 is ON, any Lossnay remote controller or M-NET
system controller can not be connected and not possible to interlock
with City Multi or Mr. Slim unit.
DIP-SW
Setting Auto fan speed setting without Lossnay or M-NET
check remote controller
SW No. Setting
OFF
N/A
(Factory setting)
SW5-9
ON Fan speed changes according to CO
Filter maintenance and fan power up
No. 1
setting against filter choking
Set the schedule for filter cleaning based on the estimated
concentration of dust in the air.
When fan power up is available, exhaust and supply fans power up at
1,000 hrs and 2,000 hrs gradually .
If function No. 55 or No. 56 is already worked, fan power up function
may not be available.
Estimated hour differs by actual operated fan speed.
DIP-SW PZ-62DR-E
Setting
check
SW No. Setting Function No. Setting Data
- -
- -
N/A 1
- -
- -
CAUTION
• When the cumulative operation time of the Lossnay exceeded
the estimated hours, the filter cleaning icon will appear on
the air conditioner remote controller or the Lossnay remote
controller. After cleaning the filter, the filter cleaning icon can
be reset. Refer to the Instruction book for the remote controller.
Automatic recovery setting after power
No.5
interruption
Sets for automatic recovery following power interruption.
DIP-SW PZ-62DR-E
Setting
check
SW No. Setting Function No. Setting Data
- -
OFF
(Factory setting)
SW2-8 5
- -
ON*
* If a power failure happens when Lossnay is operating by external
signal bia TM2 12 or , Lossnay returns the condition before
Y Z
power failure regardless of the external input condition after power
recovery.
consentration
2
Setting Filter maintenance
check indicator
0
N/A
(Factory setting)
Appears at the
1 interval of estimated
3,000 hrs
Appears at the
2 interval of estimated
3,000 hrs
3 N/A
Setting Lossnay operation when
check the power is recovered
0
DIP-SW priority
(Factory setting)
1 Lossnay remains stopped.
2 Lossnay starts operation.
Lossnay returns to the
3
state before interruption
No. 6
Indoor negative pressure setting
Exhaust fan speed becomes
bigger than supply fan speed.
Remote controller indicates fan
speed of exhaust fan.
DIP-SW
Setting
check
SW No. Setting
-
OFF
(Factory setting)
SW2-4
ON
-
No.7
Indoor positive pressure setting
Supply fan speed becomes bigger
than exhaust fan speed.
Remote controller indicates fan
speed of supply fan.
Fan power
UP
N/A
DIP-SW
Setting
N/A
check
SW No. Setting
-
Available
OFF
(Factory setting)
Available SW2-5
ON
-
Max. fan speed setting during the first 30
No.8
minutes
This sets the fan to run forcibly for 30 minutes when operation starts
to ventilate the indoor area. After 30 minutes, fan speed can be
changed.
Use this setting if the indoor air is contaminated at night when the
system is shut down and you desire to ventilate the indoor area
quickly when operation is started in the morning.
This function is N/A from Lossnay unit DIP-SW.
While this function is working,
on the screen of PZ-62DR-E.
DIP-SW
Setting
check
SW No. Setting
-
N/A
-
Eng-20
Fan speed Exhaust
Display fan
4
3
2
1
PZ-62DR-E
Setting Down level of supply fan
check speed
Function No. Setting Data
0
- DIP-SW priority
(Factory setting)
1 N/A
6
Supply fan speed is 1
2
down to exhaust fan speed
Supply fan speed is 2
- 3
down to exhaust fan speed
Fan speed Supply
Display fan
4
3
2
1
PZ-62DR-E
Setting Down level of exhaust
check fan speed
Function No. Setting Data
0
- DIP-SW priority
(Factory setting)
1 N/A
7
Exhaust fan speed is 1
2
down to supply fan speed
Exhaust fan speed is 2
- 3
down to supply fan speed
and selected fan speed are displayed
PZ-62DR-E
Setting Max. fan speed setting
check during the first 30 minutes
Function No. Setting Data
0
- N/A
(Factory setting)
8
- 1 Available
Supply fan
1 down 2 down
4 3 2
3 2 1
2 1 1
1 1 1
Exhaust fan
1 down 2 down
4 3 2
3 2 1
2 1 1
1 1 1