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Switch
Type
of
switch
DIP
switch
Push
switch
SW1
1
2
No.
Function
Effective timing
Action by the switch operation
Manual defrost *
1
Start
Normal
When compressor is working
in heating operation.*
1
Abnormal history clear
Refrigerant address
setting
When power supply ON
Clear
Normal
off or operating
SWP
6
5
4
3
Under suspension
Pump down
Start
Normal
SW4
SW8
1
2
1
2
3
No function
No function
Use of existing pipe
Used
Not used
No function
—
—
—
—
—
—
—
—
Separate indoor/outdoor
unit power supplies
Used
Not used
Always
—
When power supply ON
ON
OFF
1 2 3
0
1
2
3
4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3
4
5
4 5 6
ON
1 2 3 4 5 6
ON
&RQWLQXHWRWKHQH[WSDJH
9-7. FUNCTION OF SWITCHES, CONNECTORS AND JUMPERS
(1) Function of switches
PUHZ-SHW80VAA.UK
PUHZ-SHW112VAA.UK
PUHZ-SHW80VAA-BS.UK
PUHZ-SHW112VAA-BS.UK
PUHZ-SHW80YAA.UK
PUHZ-SHW112YAA.UK
PUHZ-SHW80YAA-BS.UK
PUHZ-SHW112YAA-BS.UK
PUHZ-SW75VAA.UK
PUHZ-SW100VAA.UK
PUHZ-SW75VAA-BS.UK
PUHZ-SW100VAA-BS.UK
PUHZ-SW75YAA.UK
PUHZ-SW100YAA.UK
PUHZ-SW75YAA-BS.UK
PUHZ-SW100YAA-BS.UK
OCH651
PUHZ-SHW80YAA.UK
PUHZ-SHW112YAA.UK
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