IBC EX 850 - Page 4

3.7 Installing a condensate neutralizer 39
3.8 Water Piping 41
3.8.1 General piping best practices 43
3.8.2 System piping 44
3.9 Gas piping 54
3.9.1 Gas pressure 54
3.10 Electrical connections 55
3.10.1 Power quality and electrical protection 55
3.10.2 120VAC line-voltage hook-up 56
3.10.3 Other wiring 59
3.10.4 Thermostat / sensor wiring 59
3.10.5 Thermostat heat anticipator 60
4.0 About the boiler controller 61
4.1 Controller 61
4.2 Control interface 62
5.0 Before operating the boiler 63
5.1 Important pre-ignition checks 63
5.1.1 Checklist for electrical conditions, ducting and water connections 63
6.0 Service and maintenance 65
6.1 Maintenance checklists for manager of unit 65
6.2 Maintenance checklists for heating contractor 65
6.2.1 Venting 66
6.2.2 Condensate trap 66
6.2.3 Burner 66
6.2.4 Heat exchanger 67
6.2.5 Pump 67
6.2.6 Gas piping 67
6.2.7 Touchscreen boiler controller 67
6.2.8 Water 68
6.2.9 Freeze protection 69
2
Section: Contents