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ESIE02–01
Table of Contents
vii
3
4
5
1
4
Error Codes: System Malfunctions
4.1
What Is in This Chapter?.........................................................................
3–53
4.2
Gas Shortage Detection ...................................................................(
U0
)
3–54
4.3
Reverse Phase ..................................................................................(
U1
)
3–55
4.4
Transmission Error between Indoor and Outdoor Unit ............ (
U4
or
UF
)
3–57
4.5
Transmission Error between Indoor Unit and Remote Control ........(
U5
)
3–60
4.6
Transmission Error between MAIN Remote Control
and SUB Remote Control .................................................................(
U8
)
3–61
4.7
Malfunctioning Field Setting Switch .................................................(
UA
)
3–62
5
Additional Checks for Troubleshooting
5.1
What Is in This Chapter?.........................................................................
3–65
5.2
Indoor Unit: Checking the Fan Motor Hall IC ..........................................
3–66
5.3
Indoor Unit: Checking the Power Supply Wave Form.............................
3–67
5.4
Outdoor Unit: Checking the Refrigerant System .....................................
3–68
5.5
Outdoor unit: Checking the Installation Condition ...................................
3–69
5.6
Outdoor Unit: Checking the Discharge Pressure ....................................
3–70
5.7
Outdoor Unit: Checking the Expansion Valve .........................................
3–71
5.8
Checking the Thermistors .......................................................................
3–72
5.9
R1T and R2T...........................................................................................
3–73
5.10
R3T .........................................................................................................
3–74
Part 4
Commissioning and Test Run
1
Pre-Test Run Checks
1.1
What Is in This Chapter?.........................................................................
4–3
1.2
Test Run Checks.....................................................................................
4–4
1.3
Setting the Infrared Remote Control .......................................................
4–5
2
Field settings
2.1
What Is in This Chapter?.........................................................................
4–9
2.2
How to Change the Field Settings with the Wired Remote Control.........
4–10
2.3
How to Change the Field Settings with the Infrared Remote Control......
4–12
2.4
Overview of the Field Settings of the Indoor Units ..................................
4–13
2.5
Overview of the Factory Settings of the Indoor Units..............................
4–14
2.6
Setting the Ceiling Height........................................................................
4–15
2.7
Setting the Filter Counter ........................................................................
4–16
2.8
MAIN/SUB Setting when Using Two Remote Controls ...........................
4–17
2.9
Setting the Centralized Group No. ..........................................................
4–18
2.10
The Field Setting Levels..........................................................................
4–19
2.11
Overview of the Field Settings: R(Y)P71-250B .......................................
4–22
2.12
Jumpers ..................................................................................................
4–23
2.13
DIP switch DS1 .......................................................................................
4–24
2.14
DIP switch DS2 .......................................................................................
4–25
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...