Daikin RZQ100B7W1B manuals
RZQ100B7W1B
Table of contents
- service manual
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- about this manual
- refrigerant cylinders
- service tools
- What Is in This Chapter?
- RZQ71: Outlook and Dimensions
- RZQ100~140: Outlook and Dimensions
- RZQ71~140: Installation and Service Space
- RZQ71, 100 and 125 (single phase)
- RZQ100, 125 and 140 (three phase)
- Pair System
- Twin System
- Triple System
- Double Twin System
- Pipe Connection Diameters
- Re-using Existing Field Piping
- Piping Components
- RZQ71B8V3B
- RZQ100~125B8V3B
- RZQ100~140B7W1B
- Wiring Diagrams
- PCB Layout
- functional description
- Functions of Thermistors
- Forced Operating Mode (Emergency Operation)
- Outdoor Unit Identification Function
- Simulated Operation Function
- restart standby
- automatic restart
- Using Conditions for Remote Controller Thermostat
- Forced Thermostat OFF
- Test Run Control
- way Valve Control
- Pump Down Residual Operation
- Pump Down Operation
- defrost operation
- freeze prevention function
- PMV Control
- Preheating Operation Control
- Crankcase Heater Control
- Thermostat Control
- Drain Pump Control
- Condensation Avoidance Control
- Draft Avoidance Control 1
- Draft Avoidance Control 2
- Fan and Flap Operations
- Indoor Unit Fan Control
- Function Outline
- Frequency Regulating Functions
- high pressure protection control
- input current control
- Expansion Valve Regulating Functions
- Outdoor Unit Fan Speed Control
- troubleshooting
- General Troubleshooting Flowchart
- Overview of General Problems
- equipment does not operate
- equipment operates but does not provide cooling
- equipment operates but does not provide heating
- equipment discharges white mist
- equipment discharges dust
- swing flap does not operate
- Procedure of Self-Diagnosis by Remote Controller
- Fault-diagnosis by Wired Remote Controller
- Fault-diagnosis by Wireless Remote Controller
- Overview of Error Codes
- Troubleshooting by LED Indications
- Troubleshooting by Remote Controller Display / LED Display
- system malfunctions
- Overview of the Outdoor Safety Devices
- Overview of the Indoor Safety Devices
- Malfunctioning Indoor PCB ..............................................................(A1)
- Malfunction of Drain Water Level System ........................................(A3)
- Malfunctioning Drain System ...........................................................(AF)
- Indoor Unit Fan Motor Lock .............................................................(A6)
- Swing Flap Motor Malfunction / Lock ............................................... (A7)
- Malfunctioning Capacity Setting ...................................................... (AJ)
- Thermistor Abnormality ...................................................... (C4, C5, C9)
- Malfunctioning Remote Controller Air Thermistor ............................ (CJ)
- Humidity Sensor System Malfunction ............................................. (CC)
- Failure of Outdoor Unit PC Board ....................................................(E1)
- Abnormal High Pressure (Detected by the HPS) .............................(E3)
- Actuation of Low Pressure Sensor: RZQ71B8V3B ..........................(E4)
- Actuation of Low Pressure Switch: RZQ100~140 ............................(E4)
- Compressor Motor Lock ...................................................................(E5)
- Malfunction of Outdoor Unit Fan Motor ............................................(E7)
- Malfunction of Electronic Expansion Valve ......................................(E9)
- Malfunctioning in Discharge Pipe Temperature ...............................(F3)
- Malfunctioning HPS System ............................................................ (H3)
- Abnormal Low Pressure Switch ...................................................... (H4)
- Malfunction of Thermistor System ................................. (H9, J3, J5, J6)
- Malfunction of Suction Pipe Pressure Sensor ..................................(JC)
- Electronic Thermal (Time Lag) ......................................................... (L8)
- Stall Prevention (Time Lag) ............................................................. (L9)
- Open Phase or Power Supply Voltage Imbalance ........................... (P1)
- Malfunction of Radiator Fin Temperature Thermistor ..................... (P4)
- Abnormal Power Supply Voltage ................................................... (U2)
- Malfunction of Transmission between Indoor and Outdoor Unit .......................................................................... (U4 or UF)
- Malfunction of Transmission between Indoor Unit and Remote Controller ........................................................................... (U5)
- Malfunction of Transmission between MAIN Remote Controller and SUB Remote Controller (U8)
- Malfunctioning Field Setting Switch ................................................ (UA)
- Centralized Address Setting Error ..................................................(UC)
- Outdoor unit: Checking the Installation Condition
- Outdoor Unit: Checking the Expansion Valve
- Checking the Thermistors
- Resistance Conversion Table (Ambient, Coil, Fin)
- R3T: Resistance Conversion Table (Discharge Pipe Sensor)
- Evaluation of Abnormal High Pressure
- Evaluation of Abnormal Low Pressure
- Checks
- Test Run Checks
- Setting the Wireless Remote Controller
- How to Change the Field Settings with the Wired Remote Controller
- How to Change the Field Settings with the Wireless Remote Controller
- Overview of the Field Settings on the Indoor Units
- Overview of the Factory Settings on the Indoor Units
- MAIN/SUB Setting when Using Two Remote Controllers
- Setting the Centralized Group No
- The Field Setting Levels
- Overview of the Field Settings on the Outdoor Units
- Overview of the Factory Settings on the Outdoor Units
- Silent Operation
- I-Demand Function
- Setting for Low Humidity Application
- Defrost Start Setting
- General Operation Data
- Operation Range
- removal of propeller fan and fan motor
- removal of switch box
- removal of four way valve
- removal of compressor
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