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Function settings (continued)
Exhaust fan stop during defrosting, exhaust fan Low
10
speed operation at outdoor air lower than -15˚C
Sets the operation of the exhaust fan (when the air supply fan is
stopped) during defrosting of the air conditioner when Mr. Slim or
City Multi indoor unit is connected to a duct.
When the outdoor air is lower than -15˚C, stop the operation of
exhaust fan. (OA stop operation at cold region)
OFF
ON
3
Exhaust fan operation (factory setting)
SW5
Exhaust fan stop, exhaust fan operation at Low speed at outdoor air
3
lower than -15˚C
Settings for automatic recovery following power supply
11
interruption (cannot be set when PZ-41SLB-E is used)
Sets for automatic recovery following power supply interruption.
OFF
ON
Mode
No automatic
4
recovery (factory
SW5
setting)
Automatic
4
recovery
Settings for filter cleaning
12
(cannot be set when PZ-41SLB-E is used)
Set the schedule for filter cleaning based on the estimated
concentration of dust in the air. Factory setting is unlimited.
* When using PZ-60DR-E, it is also possible to indicate the
cleaning cycle of filter (3,000 hours).
OFF
ON
Unlimited (No "FILTER" display on remote controller)
SW5
5
(factory setting)
5
3000 hours
CAUTION
•
When the setting for the cumulative operation time of the
Lossnay is exceeded, the filter cleaning display will appear
on the indoor unit remote controller or the Lossnay remote
controller. After cleaning the filter, the filter cleaning display
can be reset. Refer to the operating instructions for the
remote controller.
22
Operation
Operation
Stop after recovery
Recover to operate in mode used before power
outage
Maintenance time
13
Setting for TM3 67 output
OFF
ON
Bypass ventilation operation monitor output.
6
Corresponds to operation mode output (TM3 67) of bypass
damper. (factory setting)
Operation monitor output with delay function 2. Corresponds to
operation mode output (TM3
function.
• Start the output (TM3 67) 10 seconds after supply fan operates but
also when the thermistor for outside air (TH1) detect -5˚C or lower.
• Stop the output (TM3 67) ,when thermistor for outside air (TH1)
SW5
detects a temperature higher than 15˚C or stop the supply fan or
malfunction of TH1.
• Lossnay continues to operate for 3 minutes, after stopping the output
6
(TM3 67)
• Error code is shown on the remote controller and stop the output in
case of followings.
1) TH1 detects higher than 15˚C within 15 minutes after the output
starts.
2) TH1 detects -10˚C or lower, 60 minutes after the output starts.
3) TH1 detects continuously 70˚C or higher for more than 1 minute.
Caution: Fan may be operating after turn off the switch of the remote
controller.
14
Settings for interlock mode
These settings indicate how Lossnay should operate when external
devices are started or stopped. (If the PZ-41SLB-E is used, set it at
the remote control.)
OFF
ON
Mode
7
On/Off interlock
8
(factory setting)
7
On interlock
8
SW5
7
Off operation
8
7
External input
8
given priority
15
Exhaust fan stop at outdoor air lower than -15˚C
Set the exhaust fan operation when the outdoor air is lower than
-15˚C. (Suction stop operation at cold region)
OFF
ON
SW5
9
Supply fan stop, exhaust fan normal operation (factory setting)
9
Supply fan stop, exhaust fan stop
Operation
) supply fan with following
67
Operation
The Lossnay will start and stop according to the
operation of the external devices. Subsequent
operation will be possible using the remote
controller for the Lossnay or MELANS.
The Lossnay will operate whenever external
devices are operated.
Lossnay stop operation will be possible using its
remote controller or MELANS.
The Lossnay will stop whenever external devices
are stopped.
Lossnay start operation will be possible using its
remote controller or MELANS.
The Lossnay will start and stop according to the
operation of the external devices. Control via the
Lossnay remote controller or MELANS will only
be possible when external devices are stopped.
Operation
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