Mitsubishi Electric CITY MULTI PFFY-WP20VLRMM-E Technical & Service Manual page 19

[ VII Troubleshooting ]
2. Capacity code setting
(1) SW2
1) Indoor control board
Dipswitch settings must be made while the unit is stopped.
Factory setting
The switches are set to correspond to the unit capacity.
PFFY-WP20VLRMM-E PFFY-WP25VLRMM-E PFFY-WP32VLRMM-E
PFFY-WP40VLRMM-E PFFY-WP50VLRMM-E
3. Model setting
(1) SW4
1) Indoor control board
Dipswitch settings must be made while the unit is stopped.
Factory setting
Note:
Changes made to the dipswitches SW1, SW2, and SW3 will become effective when the unit comes to a stop (remote controller
off). There is no need to power cycle the unit.
4. External static pressure
(1) SWA, SWC
1) Address board
SWA, SWC
External
1 - 3
static pressure
1 - 2
Factory
setting
3
2
1
SWA
(A) Option
(B) Standard
Note:
Changes that are made to the dipswitches SWA and SWC immediately become effective regardless of the unit's operation
status (RUN/STOP) or the remote controller status (ON/OFF).
HWE12100
20Pa 40Pa
3 2 3 2
2 2
1 1
1 1
SWA SWC SWA SWC
(A)
2
(B)
1
SWC
60Pa
Adderess board
<At delivery>
3 2 3 2
2 2
1 1
1 1
SWA SWC SWA SWC
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