Worcester GR8300iW 30 S Manuals

Manuals and User Guides for Worcester GR8300iW 30 S. We have 1 Worcester GR8300iW 30 S manual available for free PDF download: Installation And Maintenance Instructions Manual

Worcester GR8300iW 30 S Installation And Maintenance Instructions Manual (76 pages)

Gas fired condensing system boiler

Brand: Worcester | Category: Boiler | Size: 8 MB

Table of Contents
2
Table of Contents
3
Explanation of Symbols and Safety Instructions
3
Explanation of Symbols
3
General Safety Instructions
4
Regulations
6
Product Information
6
About the Appliance
6
Misuse
6
Scope of Delivery
7
Declaration of Conformity
7
Appliance Type Overview
7
Product Identification
7
Pipe Work Positions and Flue Outlet
8
Designation of Components
9
Product Data for Energy Consumption
10
Standard Accessories
10
Pre-Installation
10
System Preparation
10
Artificially Softened Water
10
Water Systems and Pipe Work
10
System Layouts Examples
11
System Fill
13
Mains Supply
13
Electrical Supply
13
Gas Supply
13
Appliance Location and Clearances
14
Appliance Location
14
Rooms Containing a Bath or Shower
15
Appliance Clearances
15
Flue Systems Considerations
16
Flue Length
16
Flue Options
16
Plume Management System
18
Flue Terminal Positions
19
Plume Re-Direct and Plume Management Terminal
22
Positions
22
Condensate Discharge
23
Appliance Siphonic Condensate Trap
24
Condensate Pipe Work
24
Internal Connections
24
External Connections
25
Pressure Relief Discharge
27
Pressure Relief Pipe Work
27
Alternative PRV Connections - Combined PRV
27
Condensate
27
Cleaning Primary Systems
28
Flushing the System
28
Installation
29
Position the Appliance
31
Mounting Frame Fixing
31
Appliance Connections
32
Hanging the Appliance
33
Flue Turret/Adaptor Installation
35
Electrical Connection
36
Installer Connections
36
Cable Preparations
38
External Controls - Domestic Installations
38
Commissioning
39
Pre-Commissioning Checks
39
Water Treatment
39
Filling the Appliance and Adding Inhibitor
39
System
40
Starting the Appliance
40
Control Panel Overview
40
Turn on the Appliance
40
Siphon Filling Mode, Manual Activation/De
40
Activation
40
Chimney Sweep Mode
40
Parameters When Optional Integral Diverter Valve Kit Is Fitted
41
Combustion Casing Removal
41
Checking Gas Inlet Pressure
41
Checking the Gas Supply Pressure
41
Checking the Gas Rate
42
Checking for Gas Leaks During Operation
42
CO and Combustion Check
43
Checking Flue Integrity
44
Flue Gas Analysis
44
Finishing Commissioning
44
6.13.1 Fitting the Combustion Casing
44
6.13.2 Fitting the Appliance Casing
45
6.13.3 Appliance/Product Guarantee
45
Settings in the Service Menu
46
Operating the Service Menu
46
Service Menu
46
Service Functions Overview
46
Thermal Disinfection
51
Inspection and Maintenance
52
Inspection and Maintenance Considerations
52
Resources for Inspection and Maintenance
52
Inspection and Maintenance Steps
52
Component Access
53
Fan Pressure Test
53
Cleaning the Siphon and Heat Exchanger
55
Checking the Burner
55
Checking the Non-Return Valve in the Air-Gas
55
Manifold
55
Fan Removal
56
Cleaning the Heat Exchanger
56
Checking Electrodes
58
Cleaning the Siphon
58
Replacement Parts
61
Draining the Appliance
61
Overheat Thermostat Removal
62
Pressure Sensor Removal
62
Pressure Relief Valve Removal
62
Replacing the Gas Valve
62
Checking/Replacing the Motor of the 3-Way Valve
63
Following Inspection/Maintenance
63
Fault Finding and Diagnosis
64
Operating and Fault Displays
64
10.1.1 General Information
64
10.1.2 Fault Code Table
64
10.1.3 Faults that Are Not Displayed
66
Environmental Protection and Disposal
67
Technical Specifications/Logs
67
Technical Data
67
12.1.1 Specifications System
67
Ionisation Current
68
Component Resistance Characteristics
69
12.3.1 Sensor Values
69
Code Plug
69
Pump Characteristic Map of the Heating Pump
69
Setting Values for Central Heating/Dhw Output
70
Electrical Wiring
71
Gas Boiler System Commissioning Checklist
73
Inspection and Maintenance Checklist
74
12.10 Service Record
75

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Worcester GR8300iW 30 S Installation And Maintenance Instructions Manual (76 pages)

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