Gas Piping - American Standard UY060R9V3W Series Installer's Manual

Installer's Guide
@
MAIN MANUAL
SHUT-OFF VALVE
GROUND
UNION
JOINT
DRIP
LEG
#
THE DOWNFLOW (VERTICAL) MAY BE INSTALLED LEFT OR RIGHT SIDE GAS PIPING
$
AUTOMATIC GAS VALVE
WITH MANUAL SHUT-OFF
MAIN MANUAL
SHUT-OFF VALVE
GROUND
UNION JOINT
HORIZONTAL FURNACE GAS PIPING MAY BE FROM EITHER SIDE
28
AUTOMATIC GAS VALVE
WITH MANUAL SHUT-OFF
UPFLOW MAY BE LEFT OR RIGHT HAND GAS PIPING
DRIP
LEG
(Typical UPFLOW Furnace in horizontal configuration shown)
▲
!
Use a backup wrench on the gas valve when installing gas piping
to prevent damage to the gas valve and manifold assembly.
AUTOMATIC GAS VALVE
WITH MANUAL SHUT-OFF
MAIN MANUAL
SHUT-OFF
VALVE
AUTOMATIC GAS VALVE
WITH MANUAL SHUT-OFF
CAUTION
MAIN MANUAL
SHUT-OFF VALVE
GROUND
UNION
JOINT
DRIP
LEG
GROUND UNION JOINT
DRIP
LEG
18-CD20D3-18