gledhill mCHP BMA 225 Manuals

Manuals and User Guides for gledhill mCHP BMA 225. We have 1 gledhill mCHP BMA 225 manual available for free PDF download: Installation And Servicing Instructions

gledhill mCHP BMA 225 Installation And Servicing Instructions

gledhill mCHP BMA 225 Installation And Servicing Instructions (44 pages)

Brand: gledhill | Category: Boiler | Size: 1.29 MB

Table of Contents

Table of Contents
3
1 Important Notices

4
- System Installation
  5
2 System Description

6
- Introduction
  6
- Operation
  8
- Domestic Hot Water
  8
- Space Heating
  8
- Store Heating - Not Active
  9
- Store Heating - Active
  9
- Electric Backup
  10
- User Controls
  11
- On-Off Switch
  11
- Push Button Functions
  11
- Red Lamp (LED) Functions
  11
- CH and HW Programmer
  11
3 Technical Specification

12
- General
  13
- Pump Performance
  16
- Hot Water Performance
  16
- Electricity Supply and Wiring Diagrams
  18
- Appliance Controller
  18
- Appliance Selection
  18
- Display in Normal Mode
  19
- Sensor Temperature Reading
  19
- Control Temperature Set-Point Reading
  19
- Fault Code Indication
  19
- Computer Interface
  19
4 Heating and Hot Water System Design

22
- Hot and Cold Water System
  22
- Use in Hard Water Areas
  23
- Hot and Cold Water Distribution Network
  23
- Taps and Shower Fittings
  23
- Dead Leg Volumes
  23
- Space Heating System Design
  24
- Mchp CIRCUIT DESIGN
  25
5 Installation and Wiring

26
- Site Requirements
  26
- Preparing Appliance for Installation
  26
- Pipework Connections
  28
- Electrical Wiring
  29
- General
  29
- Wiring the Appliance
  29
6 Commissioning

32
7 Servicing

34
- Annual Service
  34
- Changing Components
  34
8 Short Parts List

35
- Appendix A
  
  36
- Appendix B
  
  37
- Appendix C
  
  40
- Appendix D
  
  41
9 Terms and Conditions of Trading

42

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