Contents
3
1
Introduction
4
1.1 How a Condensing Boiler Works
4
1.2 Boiler Description
4
2
Technical Data
6
2.1 Boiler Technical Data
6
2.2 Approximate Air Damper Setting
7
2.3 Vortex Pro Combi e Oil Boilers using
Class C2 Kerosene
7
2.4 Flue Gas Analysis
7
2.5 Boiler Dimensions
7
3
Oil Storage & Supply System
8
3.1 Fuel Supply
8
3.2 Burner Oil Connection
11
4
Boiler Installation Information
12
4.1 Introduction
12
4.2 Boiler Location
12
4.3 Preparation for Installation
12
4.4 Installing the Boiler
12
4.5 Expansion Vessel
13
4.6 Filling and Venting the System
13
4.7 Regulations Compliance Requirements
13
4.8 Completion
14
4.9 Before you Commission
14
4.10 Underfloor Heating Systems
14
4.11 Pipework Materials
14
4.12 Sealed Systems
14
4.13 Underfloor Pipework
14
5
Pipe Connections
15
5.1 Water Connections
15
5.2 Making the Water Connections
15
5.3 Domestic Hot Water System
16
5.4 To use the Water Hardness Kit
16
6
Condensate Disposal
17
6.1 General Requirements
17
6.2 Connections
17
6.3 Pipework
17
6.4 External Pipework
17
6.5 Condensate Soakaway
17
6.6 Condensate Trap
18
6.7 Condensate Disposal Pipework
18
6.8 Inspection and Cleaning of Trap
18
7
Sealed Systems
19
7.1 System Models
19
8
Electrical
20
8.1 Connecting the Power Supply
20
8.2 Connecting the Controls - Heating Only
22
8.3 Connecting the Controls - Heating
and Hot Water
23
8.4 Connecting a Remote Frost Thermostat
25
9
Flue System & Air Supply
26
9.1 Low Level Discharge Flue
26
9.2 Grant Green System
27
9.3 Grant Hybrid System
27
9.4 Grant Horizontal System
28
9.5 General Guidance
28
9.6 Air Supply
28
10
Commissioning
30
10.1 Before Switching On
30
10.2 Switching On
30
10.3 Running the Boiler
31
10.4 Balancing the System
31
10.5 Completion
31
10.6 Air Adjuster Disc - Combi 21 only
32
10.7 Information for the User
32
11
Boiler Servicing
33
11.1 Checking before Servicing
33
11.2 Dismantling Prior to Servicing
33
11.3 Cleaning the Boiler
33
11.4 Cleaning the Burner
35
12
Fault Finding
36
12.1 Initial Checklist - for Installer or
Service Engineers
36
12.2 Main Fault Finding Procedure
37
12.3 Poor Hot Water Checklist
40
12.4 Riello RDB Burner Fault Finding
41
13
Spare Parts
42
14
Health & Safety Information
44
14.1 Insulation Materials
44
14.2 Insulation Materials
44
14.3 Kerosene and Gas Oil Fuels (mineral oils) 44
15
EC Declaration of Conformity
45
16
Guarantee
46
16.1 The Vortex Oil Boiler Gurantee
46
Appendixes
48
A
High Efficiency Circulating Pump
48
B
Product Fiche
50
