EG
12-6. 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 tabel.
Double check it.
* The capacity code is set by S4 (green, 4P DIP switch) on outdoor control PCB.
The model code is set by S5 (black, 2P DIP switch) on outdoor control PCB.
Outdoor control PCB
S5 (black) model code
(2P DIP switch)
S4 (green) capacity code
(4P DIP switch)
ON side
ON side
ON
ON
OFF side
OFF side
No.
Outdoor PCB
Model No.
1
2
3
4
425 type (1 phase)
ON
ON
ON
OFF
425 type (3 phase)
ON
ON
ON
OFF
436 type (3 phase)
OFF
ON
OFF
ON
448 type (3 phase)
OFF
OFF
ON
ON
S4. Capacity code
No.
Outdoor PCB
Model No.
1
2
AER 425 SHLE
OFF
ON
AER 425 SHL3E
OFF
OFF
AER 436 SHL3E
OFF
OFF
AER 448 SHL3E
OFF
OFF
S5. Model code
No.
Outdoor PCB
Model No.
1
2
AER 425 SCLE
ON
ON
AER 425 SCL3E
ON
OFF
AER 436 SCL3E
ON
OFF
AER 448 SCL3E
ON
OFF
S5. Model code
41
■
R 407 C Models: AER type
No.
Outdoor PCB
Model No.
1
2
3
4
425 type (1 phase)
ON
ON
ON
OFF
425 type (3 phase)
ON
ON
ON
OFF
436 type (3 phase)
OFF
ON
OFF
ON
448 type (3 phase)
OFF
OFF
ON
ON
S4. Capacity code
No.
Outdoor PCB
Model No.
1
2
AE 425 SHE
ON
OFF
AE 425 SH3E
OFF
OFF
AE 436 SH3E
OFF
OFF
AE 448 SH3E
OFF
ON
S5. Model code
■
R 22 Models: AE type