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Grant Combi 70 V3 Oil Boiler Manuals
Manuals and User Guides for Grant Combi 70 V3 Oil Boiler. We have
1
Grant Combi 70 V3 Oil Boiler manual available for free PDF download: User's Installation Manual
Grant Combi 70 V3 User's Installation Manual (65 pages)
Brand:
Grant
| Category:
Boiler
| Size: 3 MB
Table of Contents
Table of Contents
2
List of Contents
2
Service Log
2
About Your Combi V3 or Combi Max Boiler
3
Boiler Controls
3
Useful Tips
3
About Your Fuel
3
Combi V3 and Combi Max User Instructions
3
Store Switch
4
Heating Switch
4
Boiler On/Off
4
About Your Vortex Combi Boiler
4
Vortex Combi User Instructions
4
Combi V3 and Combi Max Boiler Controls
5
Boiler Controls (Vortex Combi 36 Shown)
5
Combi V3, Combi Max and Vortex Combi User Instructions
5
Domestic Hot Water System
6
Lighting Your Boiler
6
Points to Check if Burner Fails to Light
6
Turning off Your Boiler
6
General Notes and Care of Your System
7
Electricity Supply
7
To Re-Pressurise the System by Adding Water
7
Boiler Technical Information
8
Boiler Technical Data - Combi V3 and Combi Max Boilers
8
Boiler Technical Data - Vortex Combi Boilers
9
Boiler Technical Information
9
Combi V3 and Combi Max Oil Boilers Using Class C2 Kerosene
10
Combi V3 and Combi Max Oil Boilers Using Class D Gas Oil
10
Approximate Air Damper Settings
10
Vortex Combi Oil Boilers Using Class C2 Kerosene
11
Flue Gas Analysis
11
Water Schematic of Boiler - Combi V3 and Combi Max
12
Boiler Dimensions - Combi V3 and Combi Max
12
Boiler Dimensions - Vortex Combi
13
Water Schematic of Boiler - Vortex Combi
14
Boiler Description
15
Regulations to Comply with
16
Fuel Supply
16
Fuel Storage
16
Fuel Pipes
16
General Boiler Information
16
Single Pipe System
17
Two Pipe System
17
Tiger Loop System
18
Two Pipe Oil Supplies
19
RDB Pump
19
Air Supply
20
Air Supply for Room Sealed Balanced Flue Boilers
20
Conventional Flue System - Combi V3 and Combi Max
21
Combustion and Ventilation Air Supply for Conventional Flue Boilers
21
Conventional Flue System - Vortex Combi
22
Typical Conventional Flue with Brick Chimney
22
Vortex Combi Typical Conventional Flue with Brick Chimney
23
Balanced Flue Options
24
Grant EZ-Fit Flexi Pack Conventional Flue System
24
Contents of Grant EZ-Fit Flexi Pack
24
Extensions
24
External Balanced Flue
25
External Flue (Green System)
26
Frost Protection
27
Clearances for Balanced Flues
27
Boiler Location
28
Water Connections
28
Combi V3 and Combi Max
28
Vortex Combi
28
Sealed System
29
Sealed Central Heating System
29
To Use the Water Hardness Kit
30
Underfloor Heating Systems
31
Pipework Materials
31
Condensate Disposal - Vortex Combi
31
Condensate Trap
31
Method of Operation
32
Purpose Made Condensate Soakaway
32
How Vortex Condensing Boilers Work
33
Vortex Heating System Design Considerations
33
Central Heating Mode
33
Domestic Hot Water Mode
33
General Boiler Information
34
Unpack the Boiler
34
Low Level Balanced Flue
34
Boiler Installation
34
High Level Balanced Flue (White System)
35
High Level and Vertical Balanced Flue
35
High Level Balanced Flue
35
Make the Water Connections
36
Vortex Combi Water Connections
36
Combi V3 and Combi Max Pipe Positions
36
Vortex Combi Pipe Positions
36
Connect the Power Supply
37
Vortex Combi Conventional Flue Adaptor
37
Expansion Vessel
37
Connect a Conventional Flue
37
Connection of External Remote Timeswitch
38
Optional Grant Internal Timer
38
Connect the Fuel Supply
39
RDB Burner Components
39
Completion
40
Fill and Vent the System
40
Commissioning
41
Important Notes Prior to Servicing
43
Information for the User
43
Boiler Servicing
43
Combi 90 V3 Baffle Positions
44
Dismantling Prior to Servicing
44
Combi 70 V3 Baffle Positions
44
Cleaning the Boiler
44
Vortex Combi 26
45
Vortex Combi 36
45
Cleaning the Burner
46
Vortex Combi Turbulators
46
Combi V3 and Combi Max Components/Connections
47
Boiler Components
47
Control Panel Wiring Diagram - Combi V3 and Combi Max
49
Functional Flow Wiring Diagram - Combi V3 and Combi Max
49
Wiring Diagrams
50
Control Panel Wiring Diagram - Vortex Combi
50
Functional Flow Wiring Diagram - Vortex Combi
50
Grant Programmable Room Thermostat
51
Typical Connection of External Timer
51
Connection of Grant Remote Wall Mounted Mini Programmer
51
Boiler will Not Start
52
Burning Lights but Goes to Lock-Out
52
Burner Not Lighting
52
Fault Finding
52
Riello RDB Burner Fault Finding
58
Riello RDB Burner - Exploded View
59
Burner Spares
59
Burner Heads
60
Insulation Materials
61
Sealants
61
Kerosene and Gas Oil Fuels (Mineral Oils)
61
Health and Safety Information
61
EC Declaration of Conformity
62
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