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7549173
Viessmann 7549173 Manuals
Manuals and User Guides for Viessmann 7549173. We have
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Viessmann 7549173 manual available for free PDF download: Installation And Service Instructions Manual
Viessmann 7549173 Installation And Service Instructions Manual (108 pages)
Compact heat pumps
Brand:
Viessmann
| Category:
Heat Pump
| Size: 16.13 MB
Table of Contents
Table of Contents
4
Information Symbols
6
Intended Use
6
Product Information
7
Preparing for Installation Requirements Regarding On-Site Connections
8
Recommended Power Cables
9
Siting and Transport Requirements
9
Transport
9
Installation Room Requirements
10
Minimum Clearances
10
Installation Sequence Siting the Heat Pump
11
Removing the Cylinder Module
11
Removing the Heat Pump Module
16
Assembly and Sealing Faces to Note
18
Removing the Transport Brackets
19
Hydraulic Connections
19
Connecting the Primary/Secondary Circuits
19
Connecting the DHW Side
21
Connecting the Solar Circuit
21
Connecting a Heating/Cooling Circuit, if Required
22
Electrical Connections
22
Routing the Cables to the Wiring Chamber
22
Overview of the Heat Pump Control Unit Electrical Connections
23
Main PCB (230 V~ Components)
24
Expansion PCB on Main PCB (230 V~ Components)
26
Luster Terminals (Alarm and Safety Connections)
26
Controller and Sensor PCB (LV Connections)
27
Power Supply
29
Heat Pump Control Unit Power Supply 230 V
30
Compressor Power Supply 400 V
30
Compressor Power Supply 230 V
31
Connecting 400 V~ Instantaneous Heating Water Heater Power Supply
31
Connecting 230 V~ Instantaneous Heating Water Heater Power Supply
31
Power Supply with Power-OFF: Without On-Site Load Disconnect
31
Power Supply with Power-OFF: with On-Site Load Disconnect
32
Mains Power Supply in Conjunction with On-Site Power Consumption
34
Smart Grid
34
Phase Monitor (Accessories)
35
Make Connections at Terminals X3.8/X3.9
37
Closing the Heat Pump
37
Commissioning, Inspec-Steps - Commissioning, Inspection and Maintenance
38
Opening the Heat Pump
39
Writing Reports
39
Checking the Refrigerant Circuit for Leaks
39
Filling and Venting the Primary Side
40
Filling and Venting the Secondary Side
40
Filling and Venting the Solar Circuit
41
Checking the Expansion Vessel and Heating Circuit Pressure
41
Cleaning the DHW Cylinder
41
Checking the Anode Protective Current with an Anode Tester
42
Checking the Magnesium Anode
42
Replacing the Magnesium Anode
42
Checking the Electrical Connections for Firm Seating
43
Closing the Heat Pump
43
Switching the Power on
43
Commissioning the System
43
Checking the System Function
51
Instructing the System User
51
Maintenance Overview of Electrical Components
52
Opening Programming Unit
54
Overview of Internal Components
55
DHW Cylinder Drain & Fill Valve Positions
56
Draining the Heat Pump on the Secondary Side
56
Checking the Sensors
56
Viessmann NTC 10 K (Blue Marking)
57
Viessmann NTC 20 K (Orange Marking)
57
Viessmann Pt500A (Green Marking)
58
Checking the Fuses
58
Appliance Is too Noisy
59
Parts Lists Type BWT 241.A Overview of Assemblies
60
Parts Not Shown
61
Casing
62
Control Unit and Electrical Equipment
64
Heat Pump Module
66
Hydraulics
68
Cylinder
70
Parts Lists Type Overview of Assemblies
72
BWT-M 241.A (230 V~) Parts Not Shown
73
Casing
74
Control Unit and Electrical Equipment
76
Heat Pump Module
80
Hydraulics
82
Cylinder
84
Mounting Set
86
Commissioning/Service Hydraulic Parameters Report
88
Reports Control Parameter Report
88
Specification
95
Appendix Heat Pump Commissioning Request
100
Declaration of Conformity Declaration of Conformity
101
Keyword Index
102
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