Installation Manual
Eng-17
5. Function settings (continued)
—
Auto fan speed setting without Lossnay or
M-NET system controller
When CO2 sensor is connected but any remote controller is not
connected, SW 5-9 has to be ON in order to operate according to
CO2 concentration.
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
check
Auto fan speed setting without Lossnay or M-NET
system controller
SW No.
Setting
SW5-9
OFF
(Factory setting)
N/A
ON Fan speed changes according to CO
2 concentration
No. 1
Filter maintenance and fan power up
setting against lter choking
Set the schedule for lter 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, 2,000 hrs and 3,000 hrs gradually.
If function
No. 55
or
No. 56
is already worked, fan power up function
may not be available.
Estimated hour diers by actual operated fan speed.
This function is N/A from Lossnay unit DIP-SW.
The target interval can be selected at
No. 83
,
No. 84
.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Filter maintenance
indicator
Fan power
UP
SW No.
Setting
Function No.
Setting Data
N/A
- -
1
0
(Factory setting)
N/A N/A
- - 1
Appears at the
interval of estimated
3,000 hrs
N/A
- - 2
Appears at the
interval of estimated
3,000 hrs
Available
- - 3 N/A
Available
CAUTION
•
When the cumulative operation time of the Lossnay exceeded
the estimated hours, the maintenance icon will appear on
the air conditioner remote controller or the Lossnay remote
controller. After cleaning the lter, the maintenance icon can be
reset. Refer to the Instruction book for the remote controller.
No.2
Lossnay core maintenance indicator setting
When using PZ-62DR-E, set to enable Lossnay core maintenance
display. Estimated hour diers by actual operated fan speed.
This function is N/A from Lossnay unit DIP-SW.
The target interval can be selected at
No. 85
,
No. 86
.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Lossnay core
maintenance indicator
SW No.
Setting
Function No.
Setting Data
N/A
- -
2
0
(Factory setting)
N/A
- - 1
Indicate at estimated
6,000 hrs
CAUTION
•
When the cumulative operation time of the Lossnay exceeded
the estimated hours, the maintenance icon will appear on the
Lossnay remote controller. After cleaning the Lossnay core, the
maintenance icon can be reset. Refer to the Instruction book for
the remote controller.
No.5
Automatic recovery setting after power
interruption
Sets for automatic recovery following power interruption.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Lossnay operation when
the power is recovered
SW No.
Setting
Function No.
Setting Data
SW2-8
- -
5
0
(Factory setting)
DIP-SW priority
OFF
(Factory setting)
1
Lossnay remains stopped.
- - 2
Lossnay starts operation.
ON 3
Lossnay returns to the
state before interruption*
* If a power failure happens when Lossnay is operating by external
signal via TM2 12 or YZ, Lossnay returns the condition before power
failure regardless of the external input condition after power recovery.
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
PZ-62DR-E
Setting
check
Down level of supply fan
speed
SW No.
Setting
Function No.
Setting Data
SW2-4
- -
6
0
(Factory setting)
DIP-SW priority
OFF
(Factory setting)
1 N/A
ON 2
Supply fan speed is 1
down to exhaust fan speed
- - 3
Supply fan speed is 2
down to exhaust fan speed
No.7
Indoor positive pressure setting
Supply fan speed becomes bigger
than exhaust fan speed.
Remote controller indicates fan
speed of supply fan.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Down level of exhaust
fan speed
SW No.
Setting
Function No.
Setting Data
SW2-5
- -
7
0
(Factory setting)
DIP-SW priority
OFF
(Factory setting)
1 N/A
ON 2
Exhaust fan speed is 1
down to supply fan speed
- - 3
Exhaust fan speed is 2
down to supply fan speed
No.8
Max. fan speed setting during the rst 30
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, and selected fan speed are displayed
on the screen of PZ-62DR-E.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Max. fan speed setting
during the rst 30 minutes
SW No.
Setting
Function No.
Setting Data
N/A
- -
8
0
(Factory setting)
N/A
- - 1 Available
Fan speed
Display
Exhaust
fan
Supply fan
1 down 2 down
4 4 3 2
3 3 2 1
2 2 1 1
1 1 1 1
Fan speed
Display
Supply
fan
Exhaust fan
1 down 2 down
4 4 3 2
3 3 2 1
2 2 1 1
1 1 1 1