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ESIE02–01
General Functionality
Part 2 – Functional Description
2–15
3
2
4
5
1
1.10
Simulated Operation Function
Applicable units
■
R(Y)P71-250B
■
RY35-45E(A)Z7V1
Purpose
The purpose of the simulated operation function is to avoid the unit from stopping if the heat exchanger
thermistor or air thermistor is malfunctioning.
Method
If the air thermistor (for all models listed) or the heat exchanger thermistor is malfunctioning (out of its
normal range), simulated operation is carried out while malfunction is displayed on the remote control.
If the air or heat exchanger thermistor becomes normal again, the simulated operation function is
interrupted and the normal operation restarts. The malfunctioning error disappears.
Used input
The simulated operation function uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor air thermistor
—
R1T-X4A
Outdoor heat exchanger thermistor
—
R2T-X5A
Indoor air thermistor
R1T-X19A
—
Indoor heat exchanger thermistor
R2T-X18A
—
Summary of Contents for FHC45BZ7V1
Page 1: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Page 2: ......
Page 3: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Page 4: ......
Page 16: ...Introduction ESIE02 01 xii 3 1 4 5...
Page 18: ...ESIE02 01 1 2 Part 1 System Outline 3 1 1 5...
Page 42: ...General Outline Outdoor Units ESIE02 01 1 26 Part 1 System Outline 3 1 1 4 5...
Page 49: ...ESIE02 01 General Outline Indoor Units Part 1 System Outline 1 33 3 1 4 5...
Page 72: ...General Outline Indoor Units ESIE02 01 1 56 Part 1 System Outline 3 1 1 4 5...
Page 86: ...Specifications ESIE02 01 1 70 Part 1 System Outline 3 1 1 4 5...
Page 110: ...ESIE02 01 1 94 Part 1 System Outline...
Page 130: ...Switch Box Layout ESIE02 01 1 114 Part 1 System Outline 3 1 1 4 5...
Page 180: ...PCB Layout ESIE02 01 1 164 Part 1 System Outline 3 1 1 4 5...
Page 182: ...ESIE02 01 2 2 Part 2 Functional Description 3 1 2 5...
Page 204: ...General Functionality ESIE02 01 2 24 Part 2 Functional Description 3 1 2 4 5...
Page 216: ...Overview of the cooling mode functions ESIE02 01 2 36 Part 2 Functional Description 3 1 2 4 5...
Page 232: ...ESIE02 01 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 294: ...Error Codes System Malfunctions ESIE02 01 3 64 Part 3 Troubleshooting 3 1 3 4 5...