Items To Check Prior To Test Run - Sanyo SPW-D253GH56 Service Manual

(10) Items to Check Prior to Test Run

1) Turn on the power supply switch more
than 5 hours before in order to charge
the crank case heater.
2) Fully open the outdoor service valve after
making the leak inspection of field
connected tubing, vacuuming, and gas
charging if necessary.
3) Check the capacity code and model code
setting.
* The factory setting is as shown in the
table.
* The capacity code is set by S4 (green
or Blue 4P DIP switch) on outdoor
control PCB.
The model code is set by S5 (black, 2P
DIP switch) on outdoor control PCB.
S4 (green or Blue) capacity code
(4P DIP switch)
ON
1
S4. Capacity code
No. Outdoor PCB
Model No. 1
25 type (1 phase) ON
25 type (3 phase) ON
36 type (3 phase) OFF
48 type (3 phase) OFF OFF
ON side
2 3 4
OFF side
2 3 4
ON ON OFF
ON ON OFF
ON OFF ON
ON ON
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4. Service procedures
4. Service procedures
Outdoor control PCB
S5 (black) model code
(2P DIP switch)
ON ON side
1 2
OFF side
S5. Model code
No. Outdoor PCB
Model No. 1
25 type (1 phase) ON
25 type (3 phase) OFF
36 type (3 phase) OFF
48 type (3 phase) OFF
0510_C_I
2
OFF
OFF
OFF
ON
SM830036
4