Glossary Of Terms - Bradford White URG2PV75H N Series Service Manual

UPV75 Series
Frozen Exhaust Vent Terminal
If the exhaust vent terminal is blocked with ice or snow due to severe conditions, the
pressure switch and control will not allow the burner to operate. This will result in a three
flash status code. Once the blockage is removed (through melting or other means) the
controls will let the burner operate. The position of the vent terminals in relation to each
other and terminals from other appliances can have an effect on the potential for blockage
due to ice or snow. See the installation instructions for recommended positioning of the
terminals.

Glossary of Terms

BTU
GPM
Hz
kWhr
LED
NPT
Ohms
PSI
RPM
ECO
VAC
" W.C.
ºC
ºF
British Thermal Units
Gallons per Minute
Hertz
Kilowatt Hour
Light Emitting Diode
National Pipe Thread
Ohms of resistance
Pounds per Square Inch
Revolutions per Minute
Energy Cut Out
Volts Alternating Current
Inches of Water Column
Degrees Centigrade
Degrees Fahrenheit
Glossary of Terms
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