Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
DOMUSA Manuals
Heat Pump
DUAL CLIMA HT
Service manual
DOMUSA DUAL CLIMA HT Service Manual
Aerothermal heat pump
Hide thumbs
1
2
3
Table Of Contents
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
page
of
164
Go
/
164
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety Warnings
Warnings about the Installation
Heat Pump Refrigerant Warnings
Transport, Storage and Handling Warnings
Personal Safety Warnings
Freeze Protection Warnings
Technical Characteristics Table
List of Components and Spare Parts
Dual Clima 6Ht
Exterior Covers
Water Circuit
Electric Box
Dual Clima 9Ht
Dual Clima 12Ht
Dual Clima 16Ht
Dual Clima 16Htt
Characteristics of the Components
Electronic Expansion Valve
Liquid Manifold
4-Way Valve
Suction Accumulator
Compressor
Low Pressure Sensor
High Pressure Sensor
Fan
Plate Heat Exchanger
Discharge Temperature Probe
Evaporator Temperature Probe
External Temperature Probe
Suction Temperature Probe
Return Temperature Probe
Flow Temperature Probe
Internal Heat Exchanger Temperature Probe
Expansion Vessel
Flow Meter
Circulating Pump
Wiring Diagrams and Electronic Components
Nomenclature
History of Wiring Diagrams
Dual Clima 6Ht
Dual Clima 9Ht
Dual Clima 12Ht
Dual Clima 16Ht
Dual Clima 16Htt
Switches Table
Main Electronic Components
Dual Clima 6Ht Electronic Components
Dual Clima 9Ht Electronic Components
Dual Clima 12Ht Electronic Components
Dual Clima 16Ht Electronic Components
Dual Clima 16Ht Electronic Components
Characteristics of Main Electronic Components
Characteristics of Pcb Power Board (Cdcl000176)
Connection Function
Led Indicators
Ipm Characteristics
Start up Procedure
Maintenance
Control Pump Theory and Control
Operating Modes
Cooling Mode
Heating Mode
DHW Mode
Start/Stop Cycle
Defrost Function
Activation Conditions
Deactivation Conditions
Adjustment of Defrost Settings
Solutions to Defrosting Problems
Anti-Freeze Function
DHW Anti-Freeze
Heating Anti-Freeze
Maximum Speed
Minimum Speed
Operating Frequencies
Fan 91 8.6 Compressor
Electronic Expansion Valve (Eev)
Auxiliary or Backup Energy Sources (E1 and E2)
Operation of Auxiliary Relays E1 and E2 (P81=0)
Operation of Auxiliary Relays E1 and E2 (P81=1)
Operation of Auxiliary Relays E1 and E2 (P81=2 and 3)
3-Way Electronic Valve G1
3-Way Electronic Valve G2
System Parameters (P)
Anti-Legionella Function
Parameters of the Status Menu (C)
Error Management Procedure
Diagnosis and Troubleshooting of Probes
Probe Specifications
E11: Fault in the High Pressure Sensor / E12: Fault in the Low Pressure Sensor
E13: High-Pressure Protection and E14: Low-Pressure Protection
E15: Insufficient Water Flow
E16: Communication Error
E17: Compressor Gas Discharge Temperature too High
E18: Incorrect Heat Pump Configuration
E20: Ipm or Compressor Error
E21: Voltage Error
E22: Large Temperature Difference between Flow and Return
E23: DHW Mode Anti-Freeze Function
E24: Anti-Freeze Function in Heating/Cooling Mode
E27: Room Temperature Exceeds Limit
E28: High Return Temperature (Cooling Mode)
E32: High Flow Temperature
E36: Fan Communication Failure. (Three-Phase)
E40: Low Return Temperature (Cooling Mode)
E44: Fan Motor Fault
E50: External Heat Exchanger Sensor too High
E56: Current Protection
E58: Ambient Temperature below the Limit
E59: Flow and Return Sensors Reversed or 4-Way Valve Failure
E99: Communication Failure with Ipm Module
E20-1: Overcurrent in Ipm
E20-5: Compressor Failure
E20-320:Compressor Overcurrent Protection
E20-288: Excessive Temperature in Ipm
E20-384 Pfc Module Failure in Ipm
E20-32: High Voltage in Ipm and E20-16: Low Voltage in Ipm
E20-264: Ac Voltage Protection
E20-260: Ac Ipm Current Protection
E20-257: Ipm Communication Failure
E20-258: Phase Loss
E20-298: IPM and E20-299 Protection: Current Sensor Fault
Other Considerations
The Heat Pump Does Not Work Properly Even Though It Does Not Give any Error Code
Hmi Remote Control Does Not Show any Symbol
Performance Curves
Checking the Quantity of Refrigerant
Advertisement
Quick Links
Download this manual
DUAL CLIMA HT
Aerothermal Heat Pump
EN| SERVICE MANUAL
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Need help?
Do you have a question about the DUAL CLIMA HT and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for DOMUSA DUAL CLIMA HT
Heat Pump DOMUSA DUAL CLIMA 6HT Service Manual
Aerothermal heat pump (164 pages)
Heat Pump DOMUSA DUAL CLIMA 9HT Service Manual
Aerothermal heat pump (164 pages)
Heat Pump DOMUSA DUAL CLIMA 12HT Service Manual
Aerothermal heat pump (164 pages)
Heat Pump DOMUSA DUAL CLIMA 16HT Service Manual
Aerothermal heat pump (164 pages)
Heat Pump DOMUSA DUAL CLIMA 16HTT Service Manual
Aerothermal heat pump (164 pages)
This manual is also suitable for:
Dual clima 6ht
Dual clima 9ht
Dual clima 12ht
Dual clima 16ht
Dual clima 16htt
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the DUAL CLIMA HT and is the answer not in the manual?
Questions and answers