£0
- Brand: CORGIDirect
- Sku: SK65652UK
- Availability: In Stock
✔️Immediate download
✔️Highlighting, editing, saving and printing are available
✔️The same content as in a hardcover book
✔️Search for words within the text
✔️For any PDF file viewers and devices
How to download
Register on this website and pay for your selected book.
After you have paid, go to "My Account"-"Downloads" section. There you will see a PDF file. Download and open it. It contains a link to download your book. Click on the link and download your book.
You can send us a message that you want to receive the book to your e-mail, and a link to download the book will also be sent to your e-mail.
About the book:
Publisher: CORGIDirect
Place of Publication: United Kingdom
Pages: 259
Edition: 2022
Language: English
Size: 87 Mb
Content:
1 - Introduction
The guidance this manual provides 3
The competence you need to carryout work 3
Building regulation requirements 10
Approved Document B (ADB) - points to note 1 1
Approved Document G - points to note 11
Approved Document J (ADJ)- points to note 14
Approved Document L (ADLIA and ADLIB) -
points to note 14
Approved Document P (ADP)- points to note 17
Conversion to burn another gas 17
2 - Central heating wet
The heating system - a background history 17
Designing wet central heating systems can be complex 22
Condensing appliances 24
Installation 24
3 - Open-flued and room-sealed boilers
Introduction 31
Restricted locations - for safety reasons 33
Installation 34
4 - Combination boilers
Introduction 39
Installation 39
5 - Combined gas fire/back boilers
Introduction 45
Building Regulations and ADJ 46
Installation 49
6 - Combined gas fire/back circulator
Introduction 55
Installation 55
7 - Warm air heating
Introduction 65
How the systems have evolved 65
Correct design and installation of warm air systems is essential 66
Types and application of heaters - choose to suit dwelling 67
Controls particular to warm air heaters 70
Conversion to another gas 72
Restricted locations - for safety reasons 73
Installation - what you need to consider 73
Return air (re-circulation) 79
Duct systems - points to consider 84
Types of duct systems - choose for location and needs 86
Why you need to balance the heating system 91
8 - Warm air heater replacement
What you need to know 97
How to choose the right replacement heater 97
Warm air plenum: what you need to do 98
Generally three types of air flow 100
Type of open-flued chimney connection 100
Chimney system - open-flued 100
Chimney system - room-sealed 103
Chimneys in voids 104
Replacement of natural convection (brick central) models 104
Replacement of electric fan-assisted models 107
Return air arrangement - design to avoid problems 108
Balance the existing system 108
9 - Warm air systems- General installation details
Introduction 113
Warm air heater locations 113
Commissioning: your responsibility 113
How to carry out servicing 116
Maintenance 122
Faultfinding - always be methodical 122
Odd coloured gas flames 126
Chimneys 126
Gas supply: your responsibility 129
Ventilation - when and why needed 129
10 - Water heaters
Types of gas water heater 137
Introduction - Water heaters 138
Clearances around the appliance 139
Restricted locations - note safety aspects 140
Instantaneous water heaters -
General appliance information 142
Main components: how they work 142
How to check water draw-off temperature 146
Showers - information to help you 147
Washing machines and dish washers - points to note 148
Storage water heaters - general appliance information 148
Circulators - general appliance information 149
Unvented hot water storage systems - when you can use 152
Unvented hot water storage system components - what you need to do 154
11 - General installation details
Introduction 165
Appliance locations 165
Bathroom and shower room installations 165
Bedroom and bedsitting room installations 167
Toilet and cloakroom installations 167
Roof space installation 168
Compartment installations - safety needs to consider 168
External installation 172
Other installations 172
Fire and other safety precautions 172
Floor and wall protection 174
Chimneys systems 175
Chimneys in voids 184
Flue testing 187
Ventilation 188
Gas supply 188
Electrical connections 189
Electrical isolation - essential for safety 189
Condensate discharge 191
System requirements 199
System water 205
System protection 206
Commissioning: your responsibility 206
Servicing 209
Maintenance 214
Faultfinding - you must be methodical 214
Reports of fumes from open-flued appliances - what you must do 223
Reports of fumes from room-sealed appliances - what to do to avert danger 225
Flame reversal - may be dangerous 231
Wall staining - always check cause 232
Odd coloured gas flames 233
12 - Definitions
Definitions 237
13 - CORGIDirect Publications
Gas- Domestic 247
Gas- Non Domestic 248
Electrical 248
Plumbing 248
Renewables 249
Business 249