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Viessmann Manuals
Heat Pump
VITOCAL 350-A
Installation and service instructions manual
Viessmann VITOCAL 350-A Installation And Service Instructions Manual
Air/water heat pump with electric drive, 400 v~
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Also See for VITOCAL 350-A
:
Installation and service instructions manual
(256 pages)
,
Operating instructions manual
(60 pages)
,
User manual
(236 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Index Index
Table of Contents
Disposal of Packaging
Symbols
Intended Use
Product Information
System Examples
Spare Parts Lists
Requirements for On-Site Connections: Type AWHI 351.A
Installation Room Requirements
Transport
Requirements for Transport and Siting: Type AWHI 351.A
Cables/Leads
Minimum Clearances and Dimensions for Corner Installation
Minimum Clearances and Dimensions for Wall Installation
Requirements for On-Site Connections: Type AWHO 351.A
Requirements for Transport and Siting: Type AWHO 351.A
Transport
Installation Site Requirements
Requirements for the Heat Pump Control Unit Installation Location
Foundation Dimensions
Foundations: Type AWHO 351.A
Minimum Clearances
Cables/Leads and Hydraulic Lines: Type AWHO 351.A
Laying Cables/Lines Underground and Routing in through the Exterior Wall
Required Cables and Hydraulic Lines
Removing the Transport Brackets
Type AWHI 351.A Only: Fitting the Supplied Floor Mat
Fitting the Outer Panels
Type AWHO 351.A Only: Fitting the Silencer Hoods
Levelling the Heat Pump
Only Type AWHI 351.A: Connecting the Air Circuit (Primary Circuit)
Siting the Heat Pump
Fitting the Top Panel
Making the Hydraulic Connections
Heat Pump Installed Indoors
Heat Pump Installed Outdoors
Electrical Connections: Control Panel
Opening the Control Panel
Overview of Electrical Connections in the Control Panel
Routing Cables/Leads to the Control Panel
Attaching the Connecting Cables from the Control Unit in the Control Panel
Electrical Connections: Heat Pump Control Unit
Fitting the Heat Pump Control Unit and Inserting Cables
Attaching Cables from the Control Panel in the Control Unit
Adjusting the Heat Pump Control Unit (Red Cores)
Inserting the Coding Card
Overview of Electrical Connections
Main PCB (Operational Components 230 V~)
Expansion PCB on Main PCB (Operational Components 230 V~)
Cross Connect PCB
Controller and Sensor PCB (Sensors)
Power Supply
Heat Pump Control Unit Power Supply 230 V
Compressor Power Supply (400 V~), Sealing Economy Tariff Connection for Compressor
Power Supply with Power-OFF: Without On-Site Load Disconnect
Power Supply with Power-OFF: with On-Site Load Disconnect
Phase Monitor (if Installed)
Closing the Heat Pump
Closing the Control Panel
Fitting the Front Panel
Commissioning, Inspection, Maintenance Steps - Commissioning, Inspection and Maintenance
Commissioning, Inspec-Steps - Commissioning, Inspection and Maintenance
Opening the Heat Pump
Checking the Refrigerant Circuit for Leaks
Compiling Reports
Filling and Venting on the Secondary Side
Checking the Expansion Vessel and Heating Circuit Pressure
Cleaning the Interior
Checking the Compressor Casing Temperature
Checking the Electrical Connections for Firm Seating
Commissioning the System
Instructing the System User
Checking the Temperature Sensors
Draining the Heat Pump on the Secondary Side
Overview of Sensors, Drain and Air Vent Valves
Troubleshooting Repairs
Check Fuses
Commissioning/Service Hydraulic Parameter Report
Reports Control Parameter Report
Specification Specification
Sound Transmission Data
Appendix Heat Pump Commissioning Order
Certificates Declaration of Conformity
Keyword Index
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Requirements for On-Site Connections: Type Awhi 351.A
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VIESMANN
Installation and service instructions
for contractors
Vitocal 350-A
Type AWHI 351.A
Type AWHO 351.A
Air/water heat pump with electric drive, 400 V~
VITOCAL 350-A
Please keep safe.
5692878 GB
11/2019
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Chapters
Index Index
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Commissioning, Inspection, Maintenance Steps - Commissioning, Inspection and Maintenance
72
Table of Contents
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This manual is also suitable for:
Awhi 351.a
Awho 351.a
Awhi 351.a10
Awhi 351.a14
Awhi 351.a20
Awho 351.a10
...
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Awho 351.a14
Awho 351.a20
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