Mitsubishi Electric GUG-01SL-E Technical Manual page 27

No. 5 Test run of the drain pump
This function is used for the test run of drain pump.
Follow the guidance below for the test run of drain pump.
[Test run]
Do the test run after electrical installation is complete.
1. Take off the maintenance cover for the drain pump.
GUG-01, 02SL-E: 7 screws
2. Put the water (1000 ml) into the drain pan.
(Please do not pour water into the pump directly.)
3. Switch ON DIP-SW 11-1 of PCB B.
4. Check the drainage.
5. Switch OFF DIP-SW 11-1 of PCB B.
6. Replace the maintenance cover to its original position.
No. 6 Resetting the operation hour of the drain pump
After 2100 operation hours in the cooling mode, the LED11 will flash (flashes ten times).
If the drain pump is checked or replaced with a new one, please set the SW11-2 to ON and back to OFF to reset the operation
hours.
Please refer to the operating manual for more detailed information about the requirement of inspection and replacement.
No. 7 Selecting of the pattern when an error occurs
Please choose the following pattern. This selection must be done for the system X (one remote controller system).
When the system is OFF (stopping), an error code will NOT be displayed on the remote controller PZ-01RC.
For system Y and Z, an error code will be displayed on PZ-61DR-E and/or M-NET system controller.
PCB
PCB B of Dx-coil unit
[Pattern A (Factory setting)]
When Lossnay unit, Dx-coil unit or Outdoor unit has an error during the Fan mode, the remote controller PZ-01RC display will
be changed automatically to the Heating mode. Then the error code will be displayed about 3 minutes later.
[Pattern B]
Even when Lossnay unit, Dx-coil unit or Outdoor unit has an error during the Fan mode, the error code will NOT be displayed
on the remote controller PZ-01RC.
Please prepare the error indicator by the following way.
To use external error indicator, connect it to TM3
No. 8 Model selection (For PCB replacement)
SW 11-9 and 11-10 on PCB B is to identify the model for PCB. When replacing to a new PCB, use the same setting as old one
or an indicated below.
PCB
PCB B of Dx-coil unit
*Do not change from factory setting.
If changed, please set as the factory setting.
GUG-03SL-E: 6 screws
SW11-3 Setting check
OFF
(Factory setting)
ON
, on Lossnay PCB.
SW11-9 SW11-10
OFF OFF
ON OFF
OFF ON
ON ON
6
Other Functions /
CHAPTER
Maintenance cover
Malfunction
indicator
Power Supply
Setting check
1. Function setting
Contents
Pattern A
Pattern B
TM3
7
8
9
10
Max 240 VAC, 1 A
24 VDC, 1 A
Min 220 VAC, 100 mA
5 VDC, 100 mA
Contents
New PCB for replacement
GUG-01SL-E
GUG-02SL-E
GUG-03SL-E
Screw
X14
24