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AWT-AC 241.A10
Viessmann AWT-AC 241.A10 Pump Manuals
Manuals and User Guides for Viessmann AWT-AC 241.A10 Pump. We have
2
Viessmann AWT-AC 241.A10 Pump manuals available for free PDF download: Installation And Service Instructions Manual
Viessmann AWT-AC 241.A10 Installation And Service Instructions Manual (168 pages)
Compact heat pumps, split version for heating and cooling operation
Brand:
Viessmann
| Category:
Heat Pump
| Size: 16.27 MB
Table of Contents
Index Installation Instructions
4
Table of Contents
4
Preparing for Installation
6
Intended Use
6
Requirements Regarding On-Site Connections
7
Installing the External Unit
10
Installing the Internal Unit
15
Connecting Refrigerant Lines
24
Connecting the Secondary Circuit
34
Connecting the DHW Side
37
Connecting the Solar Circuit
38
Connecting a Cooling Circuit if Required
38
Electrical Connection
38
Power Supply
54
Closing the Heat Pump
62
Steps - Commissioning, Inspection and Maintenance
63
Commissioning, Inspection, Maintenance
63
Commissioning Steps
64
Inspection Steps
64
Maintenance Steps Page
64
Compiling Reports
65
Further Details Regarding the Individual Steps
65
Opening the Heat Pump
65
Evacuating the Refrigerant Lines and Internal Unit
66
Charging the Refrigerant Lines and Internal Unit
69
Checking the Refrigerant Circuit for Tightness
70
Filling and Venting the Secondary Side
71
Checking Expansion Vessel and Heating Circuit Pressure
73
Cleaning the DHW Cylinder
73
Filling and Venting the Solar Circuit
73
Checking the Free Running of the Fan in the External
75
Cleaning the External Unit Heat Exchanger (Evaporator)
75
Replacing the Magnesium Anode
75
Unit
75
Checking Electrical Connections of the External Unit
76
For Firm Seating
76
Starting the Heat Pump
77
Repairs
88
Troubleshooting
88
Ordering Parts
101
Parts Lists, Internal Unit
101
Overview of Assemblies, Internal Unit
102
Casing, Internal Unit
103
Parts Not Shown, Internal Unit
103
Electrical Equipment, Internal Unit
105
Hydraulics, Internal Unit
108
Cylinder, Internal Unit
111
Ordering Parts
113
Parts Lists, External Unit 230 V~, Type AWT-AC 241.A04
113
External Unit 230 V
114
Parts Lists, External Unit 230 V~, Type AWT-AC 241.A07
114
External Unit 230 V
115
Parts Lists, External Unit 230 V~, Type AWT-AC
115
Ordering Parts
116
Overview of Assemblies 230 V
121
Casing, External Unit 230 V
122
Electrical Equipment, External Unit 230 V
124
Hydraulics, External Unit 230 V
126
Ordering Parts
127
Parts Lists, External Unit 400 V~, Type AWT-AC 241.B10, B13
127
Overview of Assemblies 400 V
129
Casing, External Unit 400 V
130
Electrical Equipment, External Unit 400 V
132
Hydraulics, External Unit 400 V
134
Commissioning/Service Reports
135
Control Parameters Report
135
Hydraulic Parameter Report
135
Specification
145
Appendix
154
Heat Pump Commissioning Order
154
Declaration of Conformity
155
Keyword Index
156
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Viessmann AWT-AC 241.A10 Installation And Service Instructions Manual (136 pages)
Compact heat pumps, split version for heating mode. Compact heat pumps, split version for heating and cooling operation
Brand:
Viessmann
| Category:
Heat Pump
| Size: 16.5 MB
Table of Contents
Index Index
3
Table of Contents
3
Symbols
5
Intended Use
5
Product Information
6
Recommended Power Cables
9
Installation Sequence Installing the External Unit
10
Installation Information
10
Installation Site
11
Minimum Clearances
11
Transport and Installation
12
Floorstanding Installation
13
Wall Mounting
13
Installing the Internal Unit
13
Transport
13
Installation Room Requirements
14
Minimum Clearances
15
Removing the Cylinder Module
16
Assembly and Sealing Faces to Bear in Mind
21
Routing Refrigerant Lines
22
Connecting Refrigerant Lines
22
Sound and Vibration Isolation When Line Entry Is above Ground Level
23
Connection to the External Unit
24
Connection to the Internal Unit
25
Connecting the Secondary Circuit
28
Connecting the DHW Side
30
Safety Valve
30
Connecting the Solar Circuit
30
Connecting a Cooling Circuit if Required
30
Electrical Connection
31
Internal Unit: Routing the Cables to the Wiring Chamber
32
Internal Unit: Overview of Connections
33
Internal Unit: Main PCB (230 V~ Components)
34
Internal Unit: Expansion PCB on Main PCB (230 V~ Components)
36
Internal Unit: Luster Terminals (Signal and Safety Connections)
36
Internal Unit: Controller and Sensor PCB (LV Connections)
37
Internal Unit: AVI PCB
39
External Unit: Overview of Connections
40
Connecting Internal and External Units
40
Power Supply
41
Heat Pump Control Unit Power Supply 230 V
42
External Unit Power Supply 230 V~/400 V
42
Connecting Instantaneous Heating Water Heater Power Supply
43
Power Supply with Power-OFF: Without On-Site Load Disconnect
44
Power Supply with Power-OFF: with On-Site Load Disconnect
44
Mains Power Supply in Conjunction with On-Site Power Consumption
46
Smart Grid
46
Closing the Heat Pump
47
Fitting Side Cover for External Unit
47
Commissioning, Inspection, Maintenance Steps - Commissioning, Inspection and Maintenance
48
Checking Tightness of the Refrigerant Lines
49
Compiling Reports
49
Opening the Heat Pump
49
Purging the Refrigerant Lines and the Internal Unit
49
Evacuating the Refrigerant Lines and Internal Unit
50
Charging the Refrigerant Lines and Internal Unit
51
Checking the Refrigerant Circuit for Tightness
52
Filling and Venting the Secondary Side
52
Filling and Venting the Solar Circuit
53
Checking Expansion Vessel and Heating Circuit Pressure
54
Cleaning the DHW Cylinder
54
Checking Electrical Connections of the Internal Unit for Firm Seating
55
Checking the Free Running of the Fan in the External Unit
55
Checking the Magnesium Anode
55
Measuring the Anode Earth Current with an Anode Tester
55
Replacing the Magnesium Anode
55
Checking Electrical Connections of the External Unit for Firm Seating
56
Checking Thermal Insulation of Flared Connections
56
Cleaning the External Unit Heat Exchanger (Evaporator)
56
Closing the Heat Pump
56
Switch on the Power
56
Commissioning the System
57
Starting the Heat Pump
57
Checking the Heat Pump for Noise
63
Ticking the Heat Pump Type
63
Checking the System Function
64
Instructing the System User
64
Opening Programming Unit
65
Overview of Internal Components: Internal Unit
67
DHW Cylinder Drain & Fill Valve Positions
68
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