NTI INSTALLATION MANUALS

Part 3 - Prepare the Boiler for Installation

TRX085 - TRX120

1

25

24

23

2

22

3 4 5

6

20 21

7

8

18 19

9

17

11

15

12

14

11

26

13

1. 2. 3. 4. 5. 6. 7.

Pressure relief valve

14. 15. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26.

CH circuit lter

Air purge valve

Circulation Pump with auto air vent

Boiler outlet temperature sensor

Water pressure switch

Air pressure switch

Modulating Fan

Flue gas temperature sensor

Boiler inlet temperature sensor

Main heat exchanger

Frame

Flame detection electrode

Ignition electrode Spark generator

8

Silencer

9.

Junction box

Combustion Analysis Test Point

11. 12. 13.

Condensate trap

Air intake connection Exhaust vent connection

Gas valve

Control panel

Diverter valve

Figure 11 - Boiler Component Locations and Descriptions

22