FireplaceXtrordinair ProBuilder 72 Linear MV Installation Manual page 57

8. Remove the regulator from the front of the gas control valve. There is an knob extension on the regulator
knob that will need to be moved to the new regulator. To remove the extension pull toward you. Replace with
the propane regulator, using the new gasket and screws included with the regulator. Re-install the knob
extension onto the LP regulator knob. The knob extension is directional so you may need to turn it until it
lines up properly with the regulator knob and can be pushed into place..
NOTE: Leak test this area after the heater is installed, gas is connected, and the main burner is lit.
MV Version
a
Remove and discard the three
screws using a slotted screwdriver
of Torx T-20.
Slotted
Screwdriver
(or T-20 Torx)
c
Install the LP regulator. Use
the screws included with the
LP regulator. Tighten to
approximately 25 Lbs. torque.
Slotted
Screwdriver
(or T-20 Torx)
9. Return the fireplace to its original configuration.
© Travis Industries
Installation
(for qualified installers only)
b
Remove and discard the
regulator, diaphram, spring
and center post.
NOTE: Make sure the
regulator gasket is correctly
aligned before installation.
d
Place the LP
label on the base
near the gas
control valve.
GSB2 Version
Replace the regulator following the instructions included
with the regulator kit. Remove and discard the screws (see
"a" below) holding the stock regulator in place (see "b"
below). Remove the stock regulator and gasket (see "c"
below). Place the LP regulator in place, making sure the
pre-fitted gasket (see"c" below) is in place – make sure it
is correctly oriented. Secure using the screws included
with the motor – tighten to 25 Lb-inches. Leak test this
area after installation to verify proper installation.
There is a label on the base of the regulator knob indicating
regulator type (NG or LP). Place the included label on the
valve body where it can be easily seen to insure proper
identification ("d").
a
b
d
1/2/19 - 1458
57
T-20 Torx or
Slotted Screwdriver
c
PB 72 MV/GSB2 Install