Section Title Page
1. Introduction 4
2. Technical data 5
3. General requirements 9
4. Installation of air heater(s) 10
5. Commissioning & testing 13
6. Servicing 15
7. Fault finding 17
8. Short list of parts 17
Appendix A 18
Table Title Page
1. Dimensions 7
2. Specifications 7
3. Electrical Data 7
4.1 Burner Pressures for Natural Gas - Groupe H Type G20 8
4.2 Burner Pressures for Propane Type G31 8
5. Pump Pressures for 35sec fuel oil 8
Diagram Title Page
1. Minimum clearance dimensions 10
2. Dungs valves - pressure adjustment 13
3. Fan belt tension setting 15
4. Thermostat Fan / Limit - Honeywell L4064N 16
5. Thermostat Fan / Limit - White Rodgers 5F464 16
Index
3
Installation & Servicing Instructions