Keston Celsius 25P Manuals

Manuals and User Guides for Keston Celsius 25P. We have 1 Keston Celsius 25P manual available for free PDF download: Installation And Servicing Instructions

Keston Celsius 25P Installation And Servicing Instructions

Keston Celsius 25P Installation And Servicing Instructions (65 pages)

Fan Powered High Efficiency Modulating Domestic Condensing Gas Boiler

Brand: Keston | Category: Boiler | Size: 1.41 MB

Table of Contents

Installation and Servicing Instructions
1
Table of Contents
2
Boiler Schematic
4
Description
4
- General Instruction
  4
- Boiler Layout
  5
Related Documents
5
Performance Data
6
- Benchmark Initiative
  7
- Optional Accessories
  7
Boiler Location
8
- Dimensions & Minimum Clearances
  8
- Position
  8
- Electrical
  8
- Optional Accessories
  8
- Service Connections
  8
- Electrical Connections
  9
- Boiler Size Selection
  10
- Water Systems
  10
- External Wiring & Controls
  10
- Gas Supply
  10
  - Open Vented Systems
    11
  - Open Vented System Diagram
    11
  - Sealed Systems
    12
  - Sealed System Diagram
    12
  - Hot Water System
    13
  - Boiler By-Pass Piping
    13
  - Air Elimination
    13
  - System Pump Selection
    13
  - Fuel System
    14
  - Design
    14
  - Maximum Lengths
    14
  - Terminals
    14
  - Slope
    15
  - Terminations
    15
  - Flue & Air Maximum Length Example
    15
- Air Supply
  16
- Compartment Installation
  17
- Condensate Drainage
  17
Installation of the Boiler
18
- Wall Mounting Bracket
  18
- Mounting the Boiler
  18
- Assembly Practice
  18
- Installing Flue and Air Pipes
  18
  - Diameter of Holes
    19
  - Oversizing
    19
  - Examples
    19
- Condensate Drainage
  19
- Gas Supply
  20
- Electrical Supply
  20
- Water System
  20
- Exchanging a Boiler
  21
  - Electrical Installation
    21
  - Initial Firing
    21
  - Combustion Testing
    21
Commissioning of the Boiler
22
- Initial Flushing
  22
- Gas Supply
  22
- Electrical Installation
  22
- Hot Flushing
  23
- Checking the Gas Pressure
  23
  - Timing the Gas Meter - Natural Gas
    23
  - Handing over to the User
    24
  - Fault Finding
    25
  - Electrical Control Sequence
    25
  - Quick Reference
    27
  - Engineers Fault Display Table
    27
  - Fault Finding Flow Chart - General
    28
  - Primary Checks
    28
  - Fault Finding Flow Chart - Detailed
    30
  - Mains Led off
    30
  - Ignition Failure
    31
  - Thermostat Overheat
    32
  - Functional Flow Wiring Diagram
    33
  - Control Pcb
    33
  - Electrical Wiring Diagram
    34
  - Illustrated Wiring Diagram
    35
  - Exploded Assembly Diagrams
    36
  - Boiler Controls Assembly
    36
  - Waterway, Condensate & Flue Assembly
    37
  - Air - Gas Assembly
    38
  - Casing Assembly
    39
  - Exploded Diagrams Parts Reference List
    40
  - Routine (Annual) Servicing
    41
  - Pre-Service Checks
    41
  - Recommended Routine Service
    41
  - Replacement of Parts
    43
  - Precautions
    44
  - Access
    44
  - Replacement Procedures
    44
  - Electrical Components
    44
  - Water Pressure Switch
    45
  - Ignition PCB
    45
  - Combustion Blower
    45
  - Gas Control Valve
    45
  - Spark Ignition/Flame Detection Electrode
    46
  - Burner
    46
  - Heat Exchanger
    46
  - Condensate Trap
    47
  - Pump
    47
  - Short Spare Parts List
    48
  - Short Spare Parts List for the Keston
    50
  - Gas Boiler Commissioning Checklist
    51
  - Service Interval Record
    52
  - High & Low Combustion Setting Procedure
    53
  - Gas Inlet PTN
    53
  - PCB Fan Speed Jumper
    53

Advertisement

Advertisement

Related Products

Keston Categories

Boiler Water Heater Heating System

More Keston Manuals