General Functionality
ESIE02–01
2–8
Part 2 – Functional Description
3
1
2
4
5
1.5
Forced Operating Mode (Emergency Operation)
Applicable units
The forced operating mode is applicable for the following units:
Purpose
The table below describes the purpose of the forced operating mode.
Starting conditions
You can operate the system manually by changing the emergency switch on the indoor and outdoor
PCB from “normal” to “emergency”. However, when in emergency operation, the equipment cannot
control the temperature.
Make sure to set both indoor and outdoor unit to emergency. See page 2–10.
Ending conditions
You can end the emergency operation by changing the emergency switch back to “normal” while the
power is OFF.
Emergency
operation
The table below describes what happens when you change the emergency switch to “emergency”.
Model type
For this unit, you can go to...
RY35-45E(A)Z7V1
■
Forced cooling mode
■
Capacity control
RP71-250B
Forced cooling mode
RYP71-250B
■
Forced cooling mode
■
Forced heating mode
If...
Then...
■
Remocon is malfunctioning, or
■
Indoor PCB is off line, or
■
Outdoor PCB is off line
Forced operating mode can be used to go to cooling or heat-
ing. In forced operating mode, the compressor is forced to
operate until the malfunctioning indoor or outdoor PCB is
back online.
Changing the emergency switch to
“emergency” for the...
Switches ON...
Indoor unit
■
Indoor fan
■
Drain pump
Outdoor unit
■
Compressor
■
Outdoor fan(s)
Содержание FHC45BZ7V1
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Страница 16: ...Introduction ESIE02 01 xii 3 1 4 5...
Страница 18: ...ESIE02 01 1 2 Part 1 System Outline 3 1 1 5...
Страница 42: ...General Outline Outdoor Units ESIE02 01 1 26 Part 1 System Outline 3 1 1 4 5...
Страница 49: ...ESIE02 01 General Outline Indoor Units Part 1 System Outline 1 33 3 1 4 5...
Страница 72: ...General Outline Indoor Units ESIE02 01 1 56 Part 1 System Outline 3 1 1 4 5...
Страница 86: ...Specifications ESIE02 01 1 70 Part 1 System Outline 3 1 1 4 5...
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Страница 130: ...Switch Box Layout ESIE02 01 1 114 Part 1 System Outline 3 1 1 4 5...
Страница 180: ...PCB Layout ESIE02 01 1 164 Part 1 System Outline 3 1 1 4 5...
Страница 182: ...ESIE02 01 2 2 Part 2 Functional Description 3 1 2 5...
Страница 204: ...General Functionality ESIE02 01 2 24 Part 2 Functional Description 3 1 2 4 5...
Страница 216: ...Overview of the cooling mode functions ESIE02 01 2 36 Part 2 Functional Description 3 1 2 4 5...
Страница 232: ...ESIE02 01 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 294: ...Error Codes System Malfunctions ESIE02 01 3 64 Part 3 Troubleshooting 3 1 3 4 5...