State GS6 65 XRRT - Manual (Page 6)

Typical Installation
COLD RETURN FROM
SPACE HEATER
COLD WATER INLET
HOT WATER OUTLET
TEMPERED
WATER OUTLET
TO CHIMNEY
OR GAS
VENT
HOT SUPPLY TO
SPACE HEATER
GAS
SUPPLY TEMPERATURE-PRESSURE
RELIEF VALVE
*MIXING VALVE
DISCHARGE PIPE
(Do not cap or plug)
DRAIN VALVE
TO SUITABLE DRAIN
DRAIN PAN
SOME MODELS HAVE
HOLES IN SIDE OF JACKET
DO NOT COVER OR
OBSTRUCT AIR FLOW.
This appliance has been design certified as complying with American National Standard/CSA Standard for water heaters and is
considered suitable for:
Water (Potable) Heating: All models are “considered suitable for water (potable) heating.”
Water (Potable) Heating and Space Heating: Certain models are “considered suitable for water (potable) heating and space
heating.” Refer to the model and rating plate of the water heater.
NOTE: To protect against untimely corrosion of hot and
cold water fittings, it is strongly recommended that di-elec-
tric unions or couplings be installed on this water heater
when connected to copper pipe.
6
VACUUM RELIEF REQUIRED BY SOME CODES
(REFER TO LOCAL CODES)
CERTAIN MODELS ARE EQUIPPED
WITH SIDE PLUMBING CONNEC-
TIONS FOR SPACE HEATING. THE
HOT AND COLD FITTING ASSEM-
BLIES (PART #9001262) CAN BE
ORDERED THROUGH THE MAN-
UFACTURER.
WARNING
HOTTER WATER CAN SCALD: Water heaters are intended to
produce hot water. Water heated to a temperature which will
satisfy space heating, clothes washing, dish washing, and
other sanitizing needs can scald and permanently injure you
upon contact. Some people are more likely to be permanently
injured by hot water than others. These include the elderly,
children, the infirm, or physically/mentally handicapped. If
anyone using hot water in your home fits into one of these
groups or if there is a local code or state law requiring a cer-
tain temperature water at the hot water tap, then you must
take special precautions. In addition to using the lowest possi-
ble temperature setting that satisfies your hot water needs, a
means such as a mixing valve, shall be used at the hot water
taps used by these people or at the water heater. Valves for
reducing point of use temperature by mixing cold and hot
water are available: Consult a licensed plumber or the local
plumbing authority. Follow mixing valve manufacturers
instructions for installation of the valves. Before changing the
factory setting on the thermostat, read the “Temperature
Regulation” section in this manual.
WARNING
This water heater shall not be connected to any heating
systems or component(s) previously used with a non-
potable water heating appliance.
If this water heater is also used for space heating applica-
tions, all piping and components connected to the water
heater shall be suitable for use with potable water.
WARNING
Toxic chemicals such as used for treatment of boilers or
non-potable water heating appliances shall never be
introduced into a potable water space heating system.