Daikin VRV III-S RXYMQ36 48PVJU, Руководство по обслуживанию

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SiUS34-907
ii Table of Contents
3.4 Pump Down Residual Operation ................................................................ 40
3.5 Restart Standby.......................................................................................... 41
3.6 Stopping Operation .................................................................................... 41
4. Protection Control .....................................................................................42
4.1 High Pressure Protection Control............................................................... 42
4.2 Low Pressure Protection Control................................................................ 43
4.3 Discharge Pipe Protection Control ............................................................. 44
4.4 Inverter Protection Control ......................................................................... 45
5. Other Control............................................................................................. 46
5.1 Demand Operation ..................................................................................... 46
5.2 Heating Operation Prohibition .................................................................... 46
6. Outline of Control (Indoor Unit) ................................................................. 46
6.1 Drain Pump Control.................................................................................... 46
6.2 Louver Control for Preventing Ceiling Dirt.................................................. 49
6.3 Thermostat Sensor in Remote Controller................................................... 50
6.4 Freeze Prevention ...................................................................................... 52
6.5 View of Operations of Swing Flaps ............................................................ 53
Part 6 Test Operation .................................................................... 54
1. Test Operation ..........................................................................................55
1.1 Procedure and Outline ............................................................................... 55
1.2 Operation when Power is Turned On ......................................................... 57
2. Outdoor Unit PCB Layout..........................................................................58
3. Field Setting ..............................................................................................59
3.1 Field Setting from Remote Controller ......................................................... 59
3.2 Field Setting from Outdoor Unit.................................................................. 73
Part 7 Troubleshooting .................................................................. 90
1. Symptom-based Troubleshooting ............................................................. 92
2. Troubleshooting by Remote Controller .....................................................95
2.1 Self-diagnosis by Wired Remote Controller ............................................... 96
2.2 Self-diagnosis by Wireless Remote Controller ........................................... 97
2.3 Remote Controller Maintenance Mode....................................................... 99
2.4 Remote Controller Self-Diagnosis Function ............................................. 102
3. Troubleshooting by Indication on the Remote Controller ........................109
3.1 “
A0
” Error of External Protection Device ................................................... 109
3.2 “
A1
” PCB Defect........................................................................................ 110
3.3 “
A3
” Malfunction of Drain Level Control System (S1L).............................. 111
3.4 “
A6
” Fan Motor (M1F) Lock, Overload ...................................................... 113
“
A6
” Malfunction of Indoor Unit Fan Motor ................................................ 115
3.5 “
A7
” Malfunction of Swing Flap Motor (M1S) ............................................ 119
3.6 “
A9
” Malfunction of Moving Part of Electronic Expansion Valve (Y1E) ..... 121
3.7 “
AF
” Drain Level above Limit ..................................................................... 123
3.8 “
AJ
” Malfunction of Capacity Determination Device.................................. 124
3.9 “
C4
” Malfunction of Thermistor (R2T) for Heat Exchanger........................ 125
3.10 “
C5
” Malfunction of Thermistor (R3T) for Gas Pipe................................... 126