IDENTIFICATION OF PARTS

RESIDENTIAL TUBULAR 30-90 MBH UNIT SIZES

Item

 

No.

ItemDescription

 

 

1

Vestible Panel/Tube Ass’y

(Heat Exchanger)

 

 

 

2

Manifold Bracket Sub-Ass’y

 

 

3

Manifold

 

 

4

Inshot Burner

 

 

5

*Standard Orifice

Natural Gas or Propane (LP) Gas

 

 

 

6

Spark Ignitor

 

 

7

Flame Sensor

 

 

8

Gas Valve, Single Stage

Natural or Propane (LP) Gas

 

 

 

9

Manual Rollout Safety Switch

 

 

10

Transformer, 50 VA, 115/24

 

 

11

Air Pressure Switch

 

 

12

Terminal Block Plate

 

 

13

High Limit Switch

w/Mounting Bracket

 

 

 

14

Fan Motor

 

 

15

OSHA Fan Guard

 

 

16

Standard Fan

 

 

17

Fan/Guard/Motor Mount

Hardware Kit

 

 

 

18

**Flue Collector

 

 

19

Power Venter (Drafter) Ass’y

 

 

20

Flue Collar Ass’y

 

 

21

Vinyl Tubing (Pressure Switch)

 

 

22

Power Venter Mounting Plate

 

 

23

Louver

 

 

24

Louver Spring

 

 

25

Control Board

 

 

26

Service Panel

 

 

27

Top Jacket Panel w/Insulation

 

 

27

Bottom Jacket Panel w/Insulation

 

 

29

Front Jacket

 

 

30

Rear Jacket

 

 

31

Front Hanger

 

 

31

Rear Hanger

 

 

32

Tube Support Bracket

 

 

33

Green Ground Screw

 

 

* The orifices shown are for units operating at normal altitudes of 0 to 2000 ft. (610m).

** When replacing a flue collector, make sure that the flue collector box is sealed completely to the vestibule panel using RTV Sealant.

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Sterling RF-75, RF-60, RF-90, RF-45, RF-30 specifications ItemDescription