15
6. Apply pipe dope sparingly to male end of brass tee.
7. Install propane low gas pressure switch (provided in kit)
on male end of the female x female x male tee.
8. Tighten switch finger tight.
9. Use a small open-end wrench on base of pressure switch
for final tightening. The contacts of the LGPS should be
pointing toward the inducer motor when complete.
10. The remaining opening on the brass street tee is the new
gas valve inlet pressure tap.
11. Install manometer fitting to the open end of the brass street
tee. Or if installation is to be completed later, apply pipe
dope to inlet pressure plug from gas valve and install in
open end of brass street tee.
12. Check all fittings for leaks after gas supply has been
turned on.
FIRE AND EXPLOSION HAZARD
Failure to follow this warning could result in personal injury,
death, and/or property damage.
NEVER test for gas leaks with an open flame. Use a
commercially available soap solution made specifically for
the detection of leaks to check all connections. A fire or
explosion may result causing property damage, personal
injury or loss of life.
!
WARNING
RISQUE D’EXPLOSION ET D’INCENDIE
Cet avertissement peut entraîner de la mort, des blessures et/ou
des dégâts matériels.
Ne jamais examiner pour les fuites de gaz avec une flamme
vive. Utilisez plutôt un savon fait specifiquement pour la
détection des fuites de gaz pour verifier tous les connections.
Un incendie ou une explosion peut entrainer des dommages
matériels, des blessures ou la mort.
!
AVERTISSEMENT
2” Brass Nipple
Low Gas
Pressure Switch
Female x Female x Male Tee
1/8” NPT Pipe Plug
For inlet pressure tap
A11398
Fig. 30 -- 80% Low Gas Pressure Switch
MODIFY PRESSURE SWITCH WIRING
UNIT OPERATION HAZARD
Failure to follow this caution may result in unit damage or
improper operation.
Label all wires prior to disconnection when servicing
controls.
CAUTION
!
D’EQUIPEMENT D’OPERATION
Toute erreur de câblage peut être une source de danger et de
panne.
Lors des opérations d’entretien des commandes, étiqueter
tous les fils avant de les déconnecter.
PRUDENCE
!
Refer to Fig. 31.
1. Locate the orange wire in the kit with an insulated straight
female spade terminal and an insulated straight male ter-
minal on the other end.
2. Connect the female terminal to a terminal on the Low Gas
Pressure Switch.
3. Locate the orange wire in the kit with an insulated straight
female spade terminal and an insulated female flag termin-
al on the other end.
4. Connect both straight female terminals of the orange wires
to the terminals on the Low Gas Pressure Switch.
5. Disconnect yellow wire from Low Heat Pressure Switch
LPS on inducer housing.
6. Connect the yellow wire from the Low Heat Pressure
Switch to the orange wire with the insulated male spade
terminal.
7. Connect the orange wire from the Low Gas Pressure
Switch to the terminal on the Low Heat Pressure Switch.
8. Route orange wires along wire harness. If possible, secure
with wire tie provided in kit.
A11394
Fig. 31 -- 80% Pressure Switch Wiring
