Mitsubishi Electric LGH-15RX5 -E Instruction Manual page 76

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
7
8
7
8
SW5
7
8
7
8
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
9
11.5 Trial operation
After the system has been installed and before the ceiling panel is installed, make sure that wires are properly connected, then
test the system's operation, referring to the operation manual for the remote controller.
11.5.1 Trial operation using the remote controllers
(PZ-60DR-E, PZ-41SLB-E and PZ-52SF-E)
Follow the procedure shown in the operation manual for the remote controller the functions below.
(1) Start operation.
(2) Fan speed selection.
(3) Function selection.
(4) Stop operation.
11.5.2 Stand-alone Lossnay trial operation
(1) Supply power to the Lossnay trial operation.
(2) Turn the trial operation switch (SW2-1) "ON."
• Operation will start with the "High" setting and with By-pass ventilation operating. (This will take approximately 1 minute
after the power is turned on.)
(3) Confirm that the By-pass damper plate in the Lossnay unit is operated.
(4) Turn the trial operation switch (SW2-1) "Off."
OFF ON
SW2
1
C-76
Mode
On/Off interlock
(factory setting)
On interlock
Off operation
External input given
priority
Supply fan stop, exhaust fan normal operation (factory setting)
Supply fan stop, exhaust fan stop
Power will be supplied to the motor for the Lossnay fan and operation will be performed
at the "High" setting. Power will be supplied to the motor for the Lossnay By-pass and
operation of the damper plate will be performed. (Approximately 1 minute)
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
Operation