15
Single Phase units Power to Outdoor Unit
Model
Circuit Breaker
(without Heating Element)
Maximum Current
DSD 40 RCA
32 A
25.0
Use supply wire sizes as per local electrical codes and regulations.
ELECTRICAL CONNECTION FOR 1PH DIGITAL SCROLL UNITS
Since this air conditioner requires connection of high and low voltage between the units follow very
carefully after electrical installation instructions bellow.
Figure 19. Single Phase Units: Electrical Scheme power to outdoor.
1. Outdoor unit
7. Wired control (optional)
2. Terminal board
8. Power supply
3. Interconnecting cable
9. Semi automatic breaker (by installer)
4. Indoor unit
10. Indoor safety breaker 10A
5. Display control unit
11. Terminal board
6. Wireless remote control
12. Power supply connection board
13. Power supply cable
AFTER CONNECTIONS
:
After the unit is connected to the power supply the outdoor unit controller will start a self test. If after
connection the leds start blinking after 30 seconds, connections between indoor and outdoor units is
incorrect, find and repair the problem.
WARNING:
Connection of Phase or neutral to COM+ or COM-may cause sever damage to
the controllers
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