User Manuals: Worcester Greenstar HIU Interface Unit

User Manuals: Worcester Greenstar HIU Interface Unit

Manuals and User Guides for Worcester Greenstar HIU Interface Unit. We have 1 Worcester Greenstar HIU Interface Unit manual available for free PDF download: Installation And Maintenance Instructions Manual

Worcester Greenstar HIU Installation And Maintenance Instructions Manual

Worcester Greenstar HIU Installation And Maintenance Instructions Manual (32 pages)

Heat Interface Unit

Brand: Worcester | Category: Controller | Size: 7 MB

Table of Contents

Table of Contents
2
Explanation of Symbols and Safety Instructions
3
Explanation of Symbols
3
General Safety Instructions
3
Product Information
4
Scope of Delivery
4
Product Description
4
Type Plate
5
Appliance Type Overview and Accessories
5
Product Dimensions and Minimum Clearances
5
Declaration of Conformity
6
Regulations
6
Preparatory Work
7
Observe General Notices
7
Pipework Installation
7
Installing the Discharge Pipe
7
Mounting the Filling Device
8
Assembly
8
Quick Reference Guide
8
Mounting Wall Mounting Bracket
9
Installing the Mounting Plate (Accessory)
10
Hanging the HIU
10
Electrical Connection
10
Opening the Control Unit
11
Control Unit Terminals
11
Examples: Wiring the Control Unit
11
Cable Preparations
12
Connecting and Securing the Cable
12
Commissioning
13
Filling, Flushing and Venting the System
13
Adjusting the Control Unit
14
Control Valve Status Indicators
15
Setting the Heating Pump
15
Heat Meter (Option)
16
Commissioning Checklist
17
Shutdown
18
Environment/Disposal
18
Inspection and Service
19
Inspection and Maintenance Report
19
Cleaning the Primary Strainer
20
Replacing Components
20
Troubleshooting
23
Central Heating Trouble Shooting Guide
23
Domestic Hot Water Trouble Shooting Guide
24
LED Displays at the Control Unit
26
Fault Display Control Valves
26
Display Error Codes Heat Meter
26
Data Protection Notice
27
Appendix
27
Central Heating Pump Characteristics
27
Heating Pump Fault Display
27
Sense II Diagnosis Functions
27
Tech Data
28
Domestic Hot Water Performance Chart
30
Heating Circuit Performance Chart
31

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