Keston SYSTEM2 S30 Gas Boiler System Manuals

Keston SYSTEM2 S30 Gas Boiler System Manuals

Manuals and User Guides for Keston SYSTEM2 S30 Gas Boiler System. We have 1 Keston SYSTEM2 S30 Gas Boiler System manual available for free PDF download: Installation & Servicing

Keston SYSTEM2 S30 Installation & Servicing

Keston SYSTEM2 S30 Installation & Servicing (66 pages)

Brand: Keston | Category: Boiler | Size: 12 MB

Table of Contents

Table of Contents
5
Section 1 - General
6
Introduction
8
Operation
8
Safe Handling
8
Optional Accessories
8
Safety
8
Safe Handling of Substances
9
Location of Boiler
9
Air Supply
9
Gas Supply
9
Water Circulation System
10
Boiler Controls
10
Electrical Supply
10
Condensate Drain
10
Boiler Dimensions, Services & Clearances
11
System Requirements - Central Heating
12
System Balancing
13
Water Treatment
13
Section 2 - Installation
14
Boiler Assembly - Exploded View
14
Unpacking
15
Wall Mounting Template
16
Preparing the Wall
16
Fitting the Wall Mounting Plate
16
Mounting the Boiler
16
Flue System
17
Flue System - Continued
18
Air and Flue Example Keston System 2 S30
19
Air and Flue Example Keston System S30
19
Flue Termination Position
20
Flue Termination Position - Continued
21
Assembly Practice
21
Fitting the Flue Sleeve
22
Horizontal Flue Postitions
22
Condensate Drain
23
Condensate Drain - Continued
24
Connections & Filling
25
Electrical Connections
25
Installer Wiring
26
Installer Wiring - Continued
27
Replacing Pre-Fitted Mains Cable
27
Electrical Controls
27
Operation
28
The Weather Compensation Kit - Supplied as Standard
29
Wiring Diagram
30
Commissioning and Testing
31
Initial Lighting
32
User Interface Commissioning
33
Changing Boiler Operating Mode
33
Menu Operation
34
Maximum and Minimum Rates
34
General Checks
35
Restart Procedure
36
Handing over
36
Section 3 - Servicing
37
Servicing Schedule
37
Removal / Replacement of Components
38
Draining the Boiler
38
Boiler Front Panel Removal / Replacement
39
Flue Manifold Removal/Replacement
39
Fan and Venturi Assembly Removal and Cleaning
40
Burner Removal and Cleaning
41
Cleaning the Heat Exchanger
41
Ignition / Detection Electrode Replacement / Inspection
42
Cleaning the Condensate Trap
42
Burner Injector Replacement
43
Return Thermistor Replacement
43
Burner Replacement
43
Spark Generator Replacement
44
Gas Control Valve Replacement
44
Condensate Trap Replacement / Cleaning
44
Pressure Gauge Replacement
45
PRV Replacement
45
Primary PCB Replacement
46
Pump Automatic Air Vent Replacement
47
Pump Head Replacement
47
Water Pressure Switch Replacement
48
Flow Thermistor Replacement
48
Expansion Vessel Recharging & Replacement
49
Heat Engine Replacement
50
Section 4 - Fault Finding
51
Main Menu, Fault Help
51
Overheat Lockout
51
Ignition Lockout
52
Flame on before Gas Valve on
52
Low Water Pressure
52
Flame Loss
53
Fan Fault
53
Flow Thermistor Fault
54
Return Thermistor Fault
54
Outside Sensor Fault
55
No CH Operation
55
No DHW Operation
56
No Display
56
Section 5 - Spare Parts
57
Section 6 - Benchmark & Commissioning
58

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