15
HWE1212A
TROUBLESHOOTING-Setting of Dip-switch (at delivery)
7-3. Setting of Dip-switch (at delivery)
PEFY-P15
NMHU-E2
PEFY-P18
NMHU-E2
SWA
1
SWC
Standard
“標準”
Indicate
Models Dip-SW
PEFY-P27
NMHU-E2
PEFY-P24
NMHU-E2
PEFY-P36
NMHU-E2
PEFY-P48
NMHU-E2
PEFY-P54
NMHU-E2
PEFY-P30
NMHU-E2
SW1 SW2 SW3 SW4 SW5 SW7
SW1 SW2 SW3 SW4 SW5 SW7
SW1 SW2 SW3 SW4 SW5 SW7
SW1 SW2 SW3 SW4 SW5 SW7
SW1 SW2 SW3 SW4 SW5 SW7
SW1 SW2 SW3 SW4 SW5 SW7
SW1 SW2 SW3 SW4 SW5 SW7
SW1 SW2 SW3 SW4 SW5 SW7
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
2345
ON
1
23
220V
240V
ON
1
2345678910
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
The figure at left shows that the switch is set to 1.
1
1
2
3
2
7-4. Attention for test run
Check that the drain-up mechanism is working properly, that no water is leaking from pipe connections, and that the fan is
operating.
• For new installation, check the above items before completing ceiling work.
(1) Remove the cover from the water supply inlet on the indoor unit pipe.
(2) Insert the end of the pump or the tank into the drain pump. (Water may leak if it is not inserted properly.) Then, fill the
water supply pump from a water supply tank.
(3) Perform a test run in the Cooling mode, or connect the connector to the ON-side of the SWE on the indoor unit control
board.
(The drain pump and the fan will be forced into operation without being started from the remote controller.)
SWE SWE
OFF ON OFF ON
Connector
<OFF> <ON>
(4) Check for normal operation, stop the test run, and shut off the main power. Disconnect the connector that is connected
to the ON-side of SWE, if applicable. Connect it to the OFF-side, and then replace the cover to the water supply inlet
as it was.
SWE SWE
OFF
ON ON
OFF
Connector
<ON> <OFF>
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