Daikin SkyAir RZF-A Series Manuals

Daikin SkyAir RZF-A Series Manuals

Manuals and User Guides for Daikin SkyAir RZF-A Series. We have 1 Daikin SkyAir RZF-A Series manual available for free PDF download: Service Manual

Daikin SkyAir RZF-A Series Service Manual

Daikin SkyAir RZF-A Series Service Manual (213 pages)

Brand: Daikin | Category: Chiller | Size: 16.02 MB

Table of Contents

Table of Contents
2
Introduction

6
Part 1 General Information

17
- Model Names and Power Supply
  18
- External Appearance
  19
- Functions
  20
- Specifications
  21
Part 2 Refrigerant Circuit

23
- Refrigerant Circuit (Piping Diagrams)
  24
  - 18/24 Class
    24
  - Refrigerant Circuit Part
    24
  - 30/36 Class
    26
- Functional Parts Layout
  28
  - 18/24 Class
    28
  - 30/36 Class
    29
Part 3 Remote Controller

30
- Applicable Models
  31
  - Wired Remote Controller
    31
  - Wireless Remote Controller
    31
- Names and Functions
  32
  - Brc1E62
    32
  - Brc1E63
    34
  - BRC1H81 Series
    36
  - BRC4C Series
    38
- Main/Sub Setting
  39
- Centralized Control Group No. Setting
  45
  - Brc1E62, Brc1E63
    45
  - BRC1H81 Series
    46
- Service Settings Menu, Maintenance Menu
  47
  - Brc1E62, Brc1E63
    47
  - BRC1H81 Series
    51
Part 4 Functions and Control

52
- Function Outline
  53
  - Indoor Unit
    53
  - Outdoor Unit
    54
- Operation Flowchart
  55
  - Cooling/Dry Operation
    55
- Indoor Unit Functions
  56
  - Set Temperature and Control Target Temperature
    56
  - Thermostat Control
    56
  - Automatic Airflow Rate Control
    57
  - Drain Pump Control
    57
  - Freeze-Up Prevention Control
    57
  - Automatic Restart
    58
  - Monitoring Control
    58
- Outdoor Unit Control
  59
  - Overview of Outdoor Unit Controls
    59
  - Abnormal Stop
    60
  - Restart Standby
    60
  - Preheating Control on Standby
    61
  - Startup Control
    61
  - Room Temperature Thermostat Control
    62
  - Starting Frequency Control
    62
  - Compressor Step Control
    63
  - Outdoor Fan Speed Control
    64
  - Low Noise Control
    65
  - Low Pressure Protection Control
    65
  - High Pressure Protection Control
    66
  - Discharge Pipe Temperature Control
    67
  - Capacitor Electrical Discharge Control
    68
  - Inverter Current Protection Control
    68
  - Forced Thermostat off
    68
  - Cooling Control with Low Outdoor Air Temperature
    68
  - Overall Current Protection Control
    69
  - Refrigerant Shortage Detection Control
    69
  - Piping/Wiring Mismatch Detection Control
    69
  - Pump down Operation
    70
  - Oil Return Control
    70
  - Emergency Operation
    70
  - Simulated Operation Function
    71
  - Test Operation Control
    71
Part 5 Field Settings and Test Operation

72
- Field Settings with Remote Controller
  73
- Field Settings from Demand Adaptor (for 30/36 Class)
  85
  - I-Demand Function
    85
- Field Settings from Outdoor Unit PCB (for 30/36 Class)
  86
  - Setting by BS Buttons
    86
  - Normal Mode
    88
  - Monitor Mode (Mode 1)
    89
  - Setting Mode (Mode 2)
    92
- Emergency Operation
  94
  - Forced Operation
    95
  - Emergency Operation When the Remote Controller Is Lost
    96
- Test Operation
  97
  - Checks before Test Operation
    97
Part 6 Service Diagnosis

99
- Maintenance Inspection
  101
  - Overview
    101
  - Refrigerant Characteristics (R-32)
    104
  - Refrigerant Recovery Method
    105
- Symptom-Based Troubleshooting
  107
- Troubleshooting with LED Indications
  122
  - Indoor Unit
    122
  - Outdoor Unit
    122
- Troubleshooting with Remote Controller
  125
  - Brc1E62, Brc1E63
    125
  - BRC1H81 Series
    126
  - BRC4C Series
    127
- Troubleshooting by Error Code
  129
- Check
  197
  - Thermistor Check
    197
  - High Pressure Check
    200
  - Low Pressure Check
    200
  - Power Transistor Check
    201
  - Fan Motor Connector Check
    203
  - Electronic Expansion Valve Check
    204
  - Wet Operation Check
    205
  - Clogged Points Check
    206
  - Refrigerant Shortage Check
    207
  - Refrigerant Overcharge Check
    208
Part 7 Appendix

209
- Wiring Diagrams
  210
  - Indoor Unit
    210
  - Outdoor Unit
    211

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