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14
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Function
Restriction when switching fan speed
When switching between High (Extra High) and Low fan speed, the fan will be stopped for approximately
5 seconds.
Air supply fan forced stop
Under the following conditions, Lossnay will force stop of the air supply fan.
When Mr. Slim is in defrost or stopped due to a fault, in an interlocked system with Mr. Slim that has a
duct connection with Lossnay.
(For cold inrush prevention, or falling dust prevention)
When the indoor unit is in defrost, in an interlocked system with a City Multi indoor unit that has a duct
connection with Lossnay.
(For cold inrush prevention)
When the outside temperature is -10 °C or lower, the air supply fan is stopped periodically for approxi-
mately 10 minutes to 55 minutes.
(To prevent freezing of the Lossnay core)
(4) Ventilation mode control
Lossnay (heat exchange) ventilation or bypass (normal) ventilation is achieved by switching the air duct inside
the Lossnay unit with a damper.
Ventilation mode
There are three control modes.
Lossnay ventilation (heat exchange ventilation) mode : Heat exchange ventilation is performed regularly
via the Lossnay core.
Bypass ventilation (normal ventilation) mode
: Ventilation is performed regularly without going
through the Lossnay core.
Automatic ventilation mode
: A temperature sensor built into the unit provides
automatic ventilation to a suitable ventilation
mode.
In addition, energy saving ventilation is provided
by interlocking with a Mr. Slim or City Multi indoor
unit.
TM4 , output setting
“Operation monitor with delay
function 1”: SW2-8: ON
TM3 , output setting
“Operation monitor with delay
function 2”: SW5-6: ON
(Refer to page 25)
* This function cannot be set from
PZ-60DR-E.
When TM4 , output settings, and TM3 , output set-
tings are set to operation monitor with delay function 1 or 2,
the fan will stop after 3 minutes have elapsed from the OFF
operation when output ON (Closed) is switched to output OFF
(Open) by the Lossnay stop instruction.
Fan motor
delay stop
( Operation
monitor
with delay
function)
*Note 1
*Note 1: The fan will continue to operate even after operation is stopped with the remote controller, etc.
PZ-60DR-E
(Remote controller
function selection)
PZ-60DR-E Not Used
(Function selec-
tion switch)
Details
Setting Method
