American Standard TCWH-199-AS Installation Start-Up Maintenance Parts page 10

Tankless condensing water heater
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TANKLESS WATER HEATER
DO NOT use spray paint, hair spray, or any other flammable spray near the water heater or near the exterior
fresh air intake port. DO NOT place any items in or around the exterior exhaust gas outlet port and/or fresh
air inlet port that could restrict or block the flow in or out of the vent system.
DO NOT store or place newspapers, laundry, or other combustible items near the water heater or the exte-
rior exhaust gas outlet and/or fresh air inlet port.
The owner should inspect the system monthly for damage, water stains, signs of rust, corrosion, and exhaust
vent and air intake blockage. If inspection of the unit shows signs of damage, the water heater should be shut
off until a qualified technician repairs the problem.
After installation, all water heater safety devices should be tested. This water heater is certified for indoor
installations only. The water heater consists of gas ignition system components, which must be protected from
water (dripping, spraying, etc.) during operation and service. Carefully consider installation location and the
placement of critical components (circulators, condensate neutralizers, etc.) before installing the water heater.
DO NOT allow children to operate this unit. DO NOT use this unit if it does not appear to be operating
correctly. A qualified technician should service and inspect the water heater annually.
The water heater temperature is factory set to 125ºF (51.7ºC). To avoid scalding, always check the tempera-
ture of the hot water before bathing, showering, washing, etc. DO NOT adjust the water temperature while
other persons are using the water heater.
NOTICE
If the water heater is exposed to the following, do not operate until a qualified service technician has made all
corrective steps:
1. FIRE
2. DAMAGE
3. WATER
DO NOT
alter or modify the water heater or water heater controls. This can be dangerous and WILL VOID the
warranty.
This water heater is equipped with a three prong plug. It should only be plugged directly into a properly
grounded three prong receptacle. DO NOT remove the ground plug from the plug.
Any claims for damage or shortage in shipment must be filed immediately against the transportation company
by the consignee.
This water heater provides a overheat shutdown limit. In the event the water heater water exceeds the set
point of the control limit, the cutoff will trip and the water heater will shut down. Certain local codes require
additional temperature limits. In addition, certain types of systems may operate at temperatures below the
minimum set point of the limit provided with the water heater. Contact American Standard Water Heaters
for additional overheat controls.
NOTE: When inquiring about service or troubleshooting, reference the model and serial numbers from
the water heater rating label.
WARNING
Attempting to operate an appliance that has been submerged could create numerous harmful condi-
tions, such as a potential gas leakage causing a fire and/or explosion, or the release of mold, bacteria,
or other harmful particulates into the air. Operating a previously submerged appliance could result in
property damage, severe persona l injury, or death.
NOTE:
Appliance damage due to flood or submersion is considered an Act of God, and IS NOT covered
under product warranty. Be sure to disconnect electrical power before opening water heater cabinet or
performing service. Label all wires while performing service to ensure proper re-wiring of the water heater.
Wiring errors can cause improper or dangerous operation. Failure to do so could result in an electrical
shock, improper water heater operation, property damage, serious personal injury, or death.
10
DO NOT USE THIS APPLIANCE IF ANY PART HAS BEEN
SUBMERGED IN WATER.
The appliance MUST BE replaced if it has been submerged.
Immediately call a qualified service technician.

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Tcwh-180-as

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