Worcester GR8701iW 45 R Manuals

Manuals and User Guides for Worcester GR8701iW 45 R. We have 2 Worcester GR8701iW 45 R manuals available for free PDF download: Installation And Maintenance Instructions Manual, User Instructions

Worcester GR8701iW 45 R Installation And Maintenance Instructions Manual (92 pages)

Gas fired condensing regular boiler

Brand: Worcester | Category: Boiler | Size: 5 MB

Table of Contents
2
Explanation of Symbols and Safety Instructions
4
Explanation of Symbols
4
General Safety Instructions
4
Regulations
5
Product Information
6
About the Appliance
6
Scope of Delivery
7
Declaration of Conformity
7
Simplified UK/EU Declaration of Conformity Regarding Radio Equipment
7
Appliance Type Overview
7
Product Identification
7
Pipework Positions and Flue Outlet
8
Product Overview
9
Product Data for Energy Consumption
9
Pre-Installation
10
System Preparation
10
Artificially Softened Water
10
Water Systems and Pipework
10
System Layouts Examples
10
Appliances Converted to Sealed Primary System
12
External Filling Loop
12
Mains Supply
13
Electrical Supply
13
Gas Supply
13
Appliance Location and Clearances
14
Appliance Location
14
Surface Temperature
14
Locations Containing a Bath or Shower
14
Plumbing Manifold
15
Appliance Clearances
16
Installation & Maintenance
16
Flue Systems Considerations
18
Flue Length
18
Flue Options
19
Plume Management System
21
Flue Terminal Positions
21
Plume Re-Direct and Plume Management Terminal
24
Positions
24
Condensate Discharge
26
Condensate Pipework
27
Appliance Siphonic Condensate Trap
27
Internal Connections
27
External Connections
28
Appliances Converted to Sealed Primary System
31
Pressure Relief Pipework
31
Alternative PRV Connections - Combined Prv/Condensate
31
Cleaning Primary Systems
31
Flushing the System
32
Installation
32
Safety Instructions
32
Preparatory Work
34
Position the Appliance
35
Mounting Frame Fixing
35
Appliance Connections
36
Fitting the Condensate Pipework
37
Hanging the Appliance
37
Condensate Connection
38
Flue Turret/Adaptor Installation
38
Electrical Connection
39
Safety Instructions
39
Installer Connections
40
Cable Preparations
41
External Controls - Domestic Installations
42
Commissioning
42
Safety Instructions
42
Pre-Commissioning Checks
42
Water Treatment
42
Filling the Appliance and Adding Inhibitor
43
Appliances Converted to Sealed Primary System
43
Starting the Appliance
43
Control Panel Overview
43
Turn on the Appliance
43
Siphon Filling Mode, Manual Activation/De-Activation
43
Chimney Sweep Mode
44
Combustion Casing Removal
44
Checking Gas Inlet Pressure
45
Checking the Gas Supply Pressure
45
Natural Gas
46
Checking the Gas Rate
46
Checking for Gas Leaks During Operation
46
CO and Combustion Check
47
Checking Flue Integrity
48
Flue Gas Analysis
48
Combustion Testing
48
Range Rating the Appliance
48
Finishing Commissioning
48
6.14.1 Fitting the Appliance Casing
48
6.14.2 Appliance/Product Guarantee
49
Settings in the Service Menu
50
Operating the Service Menu
50
Service Menu
50
Overview of the Service Menu
51
Benchmark and Info Menu
53
Settings Menu
54
Function Check Menu
56
Reset Menu
57
Thermal Disinfection
57
Decommissioning
57
Safety Instructions
57
Temporary Decommissioning
57
Setting Frost Protection
57
Recommissioning after Standstill
57
Final Decommissioning
58
Inspection and Maintenance
58
Safety Instructions
58
Safety-Relevant Components
59
Roof Space Installations
59
Inspection and Maintenance Considerations
59
Resources for Inspection and Maintenance
59
Inspection and Maintenance Steps
59
Component Access
60
Fan Pressure Test
60
Check Working Gas Inlet Pressure
61
Checking the Flue Integrity
61
Flue Gas Analysis
61
Cleaning the Siphon and Heat Exchanger
61
9.11.1 Checking the Burner
62
9.11.2 Checking the Non-Return Valve in the Air-Gas Manifold
62
9.11.3 Fan Removal
63
9.11.4 Cleaning the Heat Exchanger
63
9.11.5 Checking Electrodes
65
9.11.6 Cleaning the Siphon
65
Setting the Air/Gas Ratio
67
Checking And, if Required, Adjusting the Gas/Air Ratio
67
Replacement Parts
68
Draining the Appliance
68
Overheat Thermostat Removal
69
Replacing the Gas Valve
69
Following Inspection/Maintenance
69
Fault Finding and Diagnosis
70
Operating and Fault Displays
70
11.1.1 General Information
70
11.1.2 Fault Code Table
70
11.1.3 Faults that Are Not Displayed
76
Environmental Protection and Disposal
78
Technical Specifications/Logs
79
Technical Data
79
Ionisation Current
81
Component Resistance Characteristics
81
13.3.1 Sensor Values
81
Code Plug
81
Limiting Nominal Heat Output (Range Rating) (Settings Menu, Heating, Max. Heat Output)
81
Electrical Wiring
83
Gas Boiler System Commissioning Checklist and Warranty Validation Record
84
Inspection and Maintenance Checklist
85
Service and Interim Boiler Work Record
86
13.10 Data Protection Notice
88
Statement of Compliance
89

Worcester GR8701iW 45 R User Instructions (20 pages)

Gas Fired Condensing Regular Boiler

Brand: Worcester | Category: Boiler | Size: 0 MB

Dedicated to Heating Comfort
2
Table of Contents
3
Explanation of Symbols and Safety Instructions
4
Explanation of Symbols
4
General Safety Instructions
4
Product Information
5
Declaration of Conformity
5
Simplified UK/EU Declaration of Conformity Regarding Radio Equipment
5
Appliance Identification and Serial Number
5
Servicing
6
Maintaining Your Appliance
6
Benchmark Standard
6
Prepare for Operation
6
Open Vented Heating System
6
Sealed Heating System
6
Checking the System Pressure
7
Constantly Re-Pressurising the System
7
Topping up the System Pressure
7
Operating the Appliance
8
Control Panel Overview
8
Symbols in the Display
8
Heating Key
8
Key (Accessories)
9
Installing the Key
9
Key LED
9
Setting the Time Program
9
Shutdown
10
Setting Frost Protection
10
Thermal Disinfection
10
Clearances and Ventilation Information
10
Appliance Clearances
10
Ventilation Information
10
Malfunction or Failure
11
Troubleshooting (Fault Reset)
11
Fault 2980
11
Extreme Cold Weather
11
System Gassing Troubleshooting
12
Environmental Protection and Disposal
13
Data Protection Notice
13
Tips on Energy Saving
14
Your Guarantee
14
Energy Consumption
15
Product Data on Energy Consumption
15
Open Source Software
16
List of Used Open Source Components
16
Used Commercial Source Components
16

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