M01
1D.01 2M-Z17558 Owners Manual for Built-In Round T’Stat W
armers
8
INSTALLATION continued
PLUMBING INSTALLATION
For use in the State of Massachusetts, this appliance must be
installed in compliance with
Massachusetts Fuel Gas and
Plumbing Code CMR 248.
1.
IMPORTANT:
All plumbing installations must be performed by
a qualified plumber.
2. For units equipped with a
DRAIN LINE
: Some jurisdictions
may require an approved air gap or other back-flow prevention
device in the drain. It is the responsibility of the plumber to
determine such requirement, to provide and properly install the
required device.
3. For SS4, SS8 and SS10 DRAIN LINE units, the drain must be
attached with a union at the drain line fitting. This is necessary to
provide for future maintenance of the heating element.
4. AUTOFILL units require a drain valve (not supplied by Wells) to be
installed in order to operate correctly.
5. For
AUTOFILL
units: Some jurisdictions may require an approved
back-flow preventer in the water supply line. It is the responsibility
of the plumber to determine such requirement, and to provide and
properly install the required device.
Autofill supply must be connected to a COLD WATER line only.
6.
AUTOFILL
tee fitting can be installed with the drain facing down or
turned 90° to manifold (not supplied) to another
non-AUTOFILL
unit.
NOTE:
Plumb connections
must be made in compliance
with all Federal, State and
Local Plumbing Codes and
Ordinances.
WARNING:
RISK OF INJURY
While local plumbing codes
may allow the use of pcv,
cpvc, abs or other plastic pipe
for drain connections.
DO NOT attach a plastic
drain to the bottom of the
food warmer. These units
will contain water with
temperatures in excess of
180°F and localized metal
temperatures in excess of
275°F (135°C). Failure to
follow these directions may
result in personal injury and
property damage.
