© MHG Heating Ltd
2
MHG Heating Ltd Unit 4 Epsom Dow ns Metro Centre, Waterfield, Tadw orth, Surrey KT20 5LR
Telephone 01737 358000 Fax 08456 448803 Email
Web w w w .mhgheating.co.uk
010717
Section
Page #
1.0
Appliance TypeThere are three outputs within the Wallcon range
3
1.1
Installation Regulations and Requirements
3
2.0
Appliance Warranties
4
2.1
Supplied Components
4
3.0
Technical Data
5-6
4.0
Dimensions 50-150
7
4.1
Dimensions208-290
8
4.2
Dimensions540-700
9
4.3
Dimensions1000
10
4.1
Installation and Service Clearances
11
5.0
Electrical Connections
12
6.0
Hydraulic Design Single Unit (Option 1)
13
6.1
Hydraulic Design Single Unit (Option 2)
14
6.2
Hydraulic Design Single Unit (Option 3)
15
6.3
Hydraulic Design Single Unit (Option 4)
16
6.4
Hydraulic Design Single Unit (Option 5)
17
6.5
Hydraulic Design Cascade System (Option 6)
18
6.6
Hydraulic Design BMS System (Option 7)
19
7.0
Fluing Options
20
7.1
Balanced Flue Terminal Positions For Boilers Below and Above 70kW Net Input
21
8.0
Filling The System
22
8.1
Expansion Vessel, System Water Quality
23
9.0
Care With The Use of Flux
23
9.1
Boiler Controller
24
10.0
Accessing Controller Parameters
25-52
10.1
Weather Compensation Slope
53
10.2
Controller Error Codes
54-56
10.3
Commissioning The Appliance
57
11.0
Combustion System Commissioning
57-58
11.1
Routine Inspection and Servicing
59
11.2
Routine Service Inspection
59
12.0
Routine Cleaning & Maintenance
59-60
13.0
Troubleshooting
61-62
14.0
Internal Wiring
63
15.0
Spares Diagram
64-65
Notes
66