Electra OU10-36 ST Service Manual download pdf (Page 93)

13-22

CONTROL SYSTEM

SM DNGRPM 1-E.4 GB

13.8.2 High Pressure Protection

Mode: (Auto) Cooling or Dry

Temp: Selected desired temp.

Fan: Any

Timer: Any

I Feel: On or Off

Control Function

To protect the COMP from the high pressure built-up in the outdoor coil during normal cooling

operation, by switching OFF the IFAN and COMP.

OCT [

Any

OFF

Any

Blink

COMP

OFAN

IFAN

OPER

LED

COMP is forced OFF

OFAN is forced ON

IFAN forced

to LOW

OFAN follow operation of

COMP

COMP is forced OFF

OFAN is forced ON

For all models except WAX & P2000 For WAX & P2000 models

Note:

1. The ICT is also monitored during Cool and Dry mode, in case the RV control

circuit is faulty. Whenever ICT reaches 70

c, which indicates a high

pressure in the indoor coil, the COMP will be forced off automatically. The

COMP can be turned on again only after the ICT is under 70

c again and

after the 3 min COMP ON delay time. The OPER LED will not blink in this

case.

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Electra OU10-36 ST Service Manual Page 93