Trane Gas Unit Heaters Wartungshandbuch

14

 GAND-SVX01B-EN

 

Use the following procedure for assembling the 30-, 60-, or 
90-degree nozzle assembly to your unit heater.

1.

Remove the louvers and the cone springs from the unit 
heater.

2. Remove the four (4) screws from the upper section of 

the front of the unit heater and use these same screws 
to temporarily attach the top bracket 

 

(P/N 252-07948-00X).

a. Using the holes in the top bracket as a guide, pre-

drill a 1/8” (0.125”) hole at each location across the 
front panel of the unit heater.

b. Using the enclosed screws, permanently attach the 

top bracket.

3. Remove the upper two (2) screws from the lower 

section on the front of the unit heater. Repeat the 
procedure described in 

 using the bottom 

bracket (P/N 252-07949-00X).

4. Using the sixteen (16) 5/16-12 x 1/2 screws, attach the 

left and right side panel (P/N 251-07944 and 251-07946) 
to the unit heater using the holes to which the louvers 
were attached.

5. Using the enclosed #8-18 x 1/2 screws and with the top 

panel oriented such that the side with the larger holes 
is facing the unit heater, attach the top panel 

 

(P/N 251-07942-00X) to the top bracket and the two (2) 
side panels.

6. Using the enclosed #8-18 x 1/2 screws and with the 

bottom panel oriented such that the side with the larger 
holes is facing the unit heater, attach the bottom panel 
(P/N 251-07943-00X) to the bottom bracket and the two 
(2) side panels.

7.

For 30-degree nozzle assemblies: Go to 

8. For 60- and 90-degree nozzle assemblies: Using the 

enclosed #8-18 x 1/2 screws and with the top and 
bottom panels oriented such that the sides with the 
larger holes are facing the unit heater, create a 
sub-assembly by attaching the top panel 

 

(P/N 251-07942-00X) and the bottom panel 

 

(P/N 251-07943-00X) to the left side panel 

 

(P/N 251-07945) and to the right side panel 

 

(P/N 251-07947).

(a) All hanging hardware and wood is not included with the unit (to be field sup-

plied).