T&C TC36.NG03.C., Instruction Manual

TC36.NG03.C 010408-16 

11

Fig. # 28

Fig. # 27

Fig. # 26

1)  

Remove the plug from the pressure test port. The plug is 
located between the right  side lintel and fi rebox side. (Fig. 
# 27)

2)  

Thread the extension test fi tting into the open test port. 

(Fig. # 28)

3)  

Attach a pressure gauge onto the fi tting

4)  

When testing is complete remove the extension piece and 
replace the pipe plug. Thread sealant will be required to 
ensure a gas tight connection.

Note: To test the gas pressure, turn off the gas supply before 
removing the blanking plug from the supply pressure test 
port or manifold pressure test port.
Verify gas pressures with the fi replace lit and on the 
highest setting. 

12)   Fill in the date and the name of the person who performed the 

conversion in the white area on the conversion label. Peel off 
the protective backing and apply the conversion label directly 
over the gas specifi cations on the rating label.

13)     Attach the access panel to the side of the fi rebox with the 

previously removed screws. (Fig. #26)

Note: Gasket must be installed with access panel.

CORRECT GAS PRESSURE REQUIREMENT:

Supply Pressure 

Natural Gas 

 Propane

Minimum 

5.0” wc 

12.5” wc

Maximum 

13.9” wc 

13.9” wc

Manifold Pressure

Maximum 

3.8” wc 

11.0” wc

Minimum 

2.1” wc 

5.5” wc

(For purpose of input adjustment)

Gas Pressure Test

SUPPLY

SUPPLY

MANIFOLD

MANIFOLD