Glow-worm fuelsaver Manuals

Glow-worm fuelsaver Manuals

Manuals and User Guides for Glow-worm fuelsaver. We have 1 Glow-worm fuelsaver manual available for free PDF download: Service Manual

Glow-worm fuelsaver Service Manual

Glow-worm fuelsaver Service Manual (46 pages)

fuelsaver combination fanned flue boiler and water heater

Brand: Glow-worm | Category: Boiler | Size: 2 MB

Table of Contents

General Information
2
Isolation of Unit
2
Casing Removal
2
Heating System
3
Domestic Hot Water System
3
Safety When Installing and Servicing
3
Gas Supply
3
Unit Location
4
Timber Framed Buldings
4
Boiler/Side and Rear Flue Minimum Clearances
4
System Pressure
5
Safety Valve View
5
Venting Points 'Y'
5
Unit Drain Points View
5
Flue/Air Duct
6
Rear Flue - Standard
6
Side Flue - Standard, Left or Right
6
Side Flue and Rear Flue - Long
6
Flue/Air Duct and Ventilation
7
Protecting the Terminal
7
Room Ventilation
7
Cupboard/Compartment Ventilation
7
Filling Central Heating Circuit
8
Initial Lighting
8
Heat Exchanger Venting Points View
8
Unit Controls View
8
Commissioning and Testing
9
Pressure Test Points View
9
Pilot Flame and Spark Gap Dimensions View
9
Pilot Gas Supply Soundness Test View
9
Testing and Adjusting
10
Rating/Pressure Table - Fuelsaver Combination Fanned Flue
10
Potentiometers View
10
System Commissioning
11
Completion
11
Water System Diagrammatic Layout
11
Instruct the User
12
Servicing
13
Isolation and Access
13
Reassembly Notes
13
Combustion Chamber Front Panel View
13
Replacement of Parts
14
Main Burner/Burner Injector Replacement
14
Upper Casing/Back Panel Seal/Glass-Viewing Window Replacement
14
Pilot Burner/Electrode Assembly Replacement
14
Supply Cable Connections
15
Electrical Drawer View
15
Mains Supply Cable Connection View
15
Supply Cable Connection View
15
Electrical
16
Wiring
16
Frost Protection
16
Domestic Water Flow Rate
16
Fault Finding
17
Initial Check List
17
Electrical Fault Fining
17
Functional Flow Wiring Mains Voltage
18
Functional Flow Wiring Low Voltage
18
Mains Voltage Circuit Fault Finding
19
Low Voltage Circuit Fault Finding
21
Pump Overrun Board Fault Finding
23
Relay Fault Finding
24
Mains Fault Finding
24
Sequence Board
25
Modulation Control of Gas Valve
28
Modulation of Central Heating Mode
29
Modulation of Hot Water Mode
30
Boiler Overheat Cut off Device Replacement
31
Domestic Hot Water High Limit Cut-Off
31
Thermistor
32
Gas Valve
32
Thrermo-Pressure Gauge Replacement
33
Low Voltage Pictoral Wiring
34
Diagram 3.8
35
Microswitch - Flow Valve Replacement
36
Microswitch Assembly - (3-Way Valve)
36
Temperature Selectors Replacement
37
Ignition Lead Replacement
37
Transformer Assembly Replacement
37
Sequence Board Replacement
38
Relay Replacement
38
Control Board Replacement
38
Pump Overrun Board Replacement
39
Air Restrictor Replacement
39
Fan Assembly Replacement
39
On/Off and HW/HW + CH Switch Assemblies Replacement
40
Safety Valve Replacement
40
Flow Valve Diaphragm View
40
Flow Valve Diaphragm Replacement
41
Pump Replacement
41
Three Way Valve Replacement
42
Heat Transfer Tank Replacement
42
Heat Exchanger Replacement
43
Combustion Chamber Front/Side/Rear Insulation Replacement
43
Spare Parts View
44

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