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Altherma EBLQ011CA3V3
Daikin Altherma EBLQ011CA3V3 Service Manual
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Service manual
Daikin Altherma – Monobloc
English
Service manual
Daikin Altherma – Monobloc
EBLQ011~016CAV3
EBLQ011~016CAW1
EDLQ011~016CAV3
EDLQ011~016CAW1
EBLQ011~016CA3V3
EBLQ011~016CA3W1
EDLQ011~016CA3V3
EDLQ011~016CA3W1
EKCB07CAV3
EK2CB07CAV3
EKMBUHCA3V3
EKMBUHCA9W1
2
Table of Contents
Table of Contents
3
04 - Abnormal Flow (Domestic Hot Water)
5
05 - Abnormal Flow (Heating/Sampling)
5
06 - Abnormal Flow (Cooling/Defrost)
6
07 - Abnormal Flow / Pump De-Blocking
6
80-00 - Inlet Water Thermistor Abnormality
6
Outlet Water Thermistor Abnormality
6
Water Heat Exchange Freezing Abnormality
7
00 - Backup Heater Outlet Water Temperature Increase (During Domestic Hot Water Without Booster Heater)
7
00 - Backup Heater Outlet Water Temperature Increase
8
02 - Overheating Mixed Water Circuit (Thermostat)
8
03 - Overheating Water Circuit (Thermostat)
8
A1-00 - Zero Cross Detection Abnormality
8
A1-01 - EEPROM Abnormality
9
A5-00 - Cooling High Pressure Abnormality
9
Backup Heater Overheating
9
Booster Heater Overheating
10
AH-00 - Legionella Operation Failed
10
Domestic Hot Water Long Heat-Up Abnormality
10
C0-00 - Flow Sensor Malfunction
11
C0-01 - Flow Switch Malfunction
11
C0-02 - Flow Switch Malfunction
11
C4-00 - Indoor Heat Exchanger Thermistor Abnormality
12
Ambient Sensor User Interface Abnormality
12
E1-00 - PCB Defect
12
E3-00 - High Pressure Switch Abnormality
12
E5-00 - Overheat of Inverter Compressor Motor
13
E6-00 - Compressor Startup Defect
13
E7-00 - Fan Lock Abnormality
14
E8-00 - Input Overvoltage Abnormality
14
E9-00 - Expansion Valve Abnormality
14
Cooling/Heating Switch Abnormality
14
Domestic Hot Water Temperature Increase
15
Tank Preheating
15
F3-00 - Discharge Pipe Temperature Stop Abnormality
15
F6-00 - Stop Due to Cooling High Pressure
15
Abnormal High Pressure
16
H0-00 - Current Sensor Abnormality
16
H1-00 - Option Thermistor Abnormality
16
H3-00 - High Pressure Switch Defect
17
H6-00 - Location Detection Sensor Abnormality
17
H8-00 - Compressor Input Abnormality
17
H9-00 - Outdoor Air Thermistor Abnormality
18
Lower Domestic Hot Water Tank Thermistor Abnormality
18
J3-00 - Discharge Pipe Thermistor Dislocation Abnormality
18
J6-00 - Outdoor Heat Exchanger Thermistor Abnormality
18
JA-00 - Pressure Sensor Abnormality
18
L3-00 - Electrical Component Temperature Abnormality
19
L4-00 - Fin Temperature Increase Abnormality
19
L5-00 - Output over Current Abnormality
19
P4-00 - Fin Thermistor Abnormality
19
U0-00 - Shortage of Refrigerant
20
U3-00 - under Floor Heating Screed Dry out Stop
20
U4-00 - Indoor/Outdoor Transmission Abnormality
20
U5-00 - Remote Control Transmission Defect
20
U7-00 - Transmission Abnormality between Outdoor Main Microcomputer - Sub Microcomputer
21
U8-01 - Lost LAN Adapter Connection
21
Indoor/Outdoor Combination Abnormality
21
Extension/Hydro Communication Problem
21
Extension PCB / Hydro PCB Mismatch Error
22
Symptom Based Troubleshooting
23
Incorrect Energy Metering Read-Out
23
Water Pump Related
23
Tap Water Related
24
User Interface Is Failure or Frozen Screen
25
Leak
25
Water Flow or Volume too Low
25
Compressor Related
25
Abnormal Presence of Ice
27
Domestic Hot Water Capacity Shortage
28
General Capacity Shortage
28
Space Heating Capacity Shortage
30
Inaccurate Temperature Control
31
Power Consumption too High
32
System Does Not Start or Operate
33
Components
35
3-Way Valve
35
Checking Procedures
35
Repair Procedures
36
4-Way Valve
38
Checking Procedures
38
Repair Procedures
39
Accumulator Assembly
40
Checking Procedures
40
Repair Procedures
40
Backup Heater
41
Built-In Backup Heater
41
Backup Heater Kit
45
Backup Heater Thermal Protector
48
Checking Procedures
48
Repair Procedures
48
Booster Heater
49
Checking Procedures
49
Repair Procedures
49
Booster Heater Thermal Protector
50
Checking Procedures
50
Repair Procedures
50
Compressor
50
Repair Procedures
51
Crankcase Heater
52
Checking Procedures
52
Repair Procedures
53
Current Loop PCB
53
Checking Procedures
53
Expansion Valve
54
Checking Procedures
54
Repair Procedures
54
Extension PCB
56
Checking Procedures
56
Repair Procedures
57
High Pressure Switch
57
Checking Procedures
57
Hydro PCB
58
Checking Procedures
58
Repair Procedures
60
Inverter PCB
61
Double Fan Outdoor Unit - Single Phase
61
Double Fan Outdoor Unit - Three Phase
62
LAN Adapter PCB
66
Checking Procedures
66
Repair Procedures
66
Main PCB
66
Double Fan Outdoor Unit - Single Phase
67
Double Fan Outdoor Unit - Three Phase
71
Outdoor Unit Fan Motor
73
Checking Procedures
73
Repair Procedures
75
Plate Work
77
To Open the Outdoor Unit
77
To Open the Switch Box Cover of the Outdoor Unit
77
To Open the Control Box
77
To Open the Option Box
77
To Remove the Hydrobox
77
To Install the Hydrobox
78
Reactor
78
Checking Procedures
78
Repair Procedures
79
Refrigerant Pressure Sensor
79
Checking Procedures
79
Repair Procedures
80
Solenoid Valve
81
Checking Procedures
81
Repair Procedures
81
Thermistors
82
Refrigerant Thermistors
82
Water Thermistors
84
User Interface
87
Checking Procedures
87
Repair Procedures
87
Water Flow Sensor
87
Repair Procedures
88
Water Pump
89
Checking Procedures
89
Repair Procedures
90
Third Party Components
91
Power Supply
91
Checking Procedures
91
Repair Procedures
92
Refrigerant Circuit
92
Checking Procedures
92
Repair Procedures
93
Water Circuit
95
Checking Procedures
95
Repair Procedures
96
Manuafacturer Components
98
Checking Procedures
98
Repair Procedures
98
External Factors
98
Maintenance
99
To Clean the Outdoor Unit Heat Exchanger
99
To Clean the Water Filter
99
Technical Data
100
Detailed Information Setting Mode
100
Detailed Information Setting Mode: Outdoor Unit
100
Detailed Information Setting Mode: Remote Controller
100
Wiring Diagram
101
Wiring Diagram: Single Phase
101
Wiring Diagram: Three Phase
112
Piping Diagram: Outdoor Unit
123
Component Overview
124
Component Overview: Single Phase
124
Component Overview: Three Phase
126
Field Information Report
128
Service Tools
131
Field Settings
131
Other manuals for Daikin Altherma EBLQ011CA3V3
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Installation Manual
28 pages
4
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Daikin Altherma EBLQ011CA3V3 Specifications
General
Brand
Daikin
Model
Altherma EBLQ011CA3V3
Category
Air Conditioner
Language
English
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