Bradford White U-TW4-75S-76R-3N - Manual (Page 6)

Specifications
Thermal well ECO Limit Residential 188°F (87°C), Commercial 199°F (93°C)
Residential Temperature
Set Point Range
60°F (16°C) to 160°F (71°C) (Approximate temperatures)
Blower Temperature Switch Normally closed, opens @ 165°F (74°C), auto reset @ 130°F (54°C).
Blower
U2TW75 and UTW475S Models:
115VAC, 60Hz, 3.1 amps, 3000 RPM, 68 [email protected]" W.C.
Pressure switch
U2TW75 and UTW475S Models:
Normally open, closes on vacuum increase @ -1.28, opens on vacuum decrease @ -1.25
Power supply Dedicated 115VAC, 60 Hz, 15A
Approved Gas Type Natural.
Venting System Power vent through the wall or vertical through the roof
Approved Vent Materials PVC, CPVC or ABS
Gas Supply Pipe Minimum 1/2" NPT (schedule 40 black iron pipe recommended)
Minimum Clearance
for Servicing
18" from top, 24" from front, 4" sides and rear.
Water Supply Pressure 150 PSI maximum allowable working pressure. Check local codes for supply pressure
Gas Pressure 6.0" W.C. min. and 14.0" W.C. max.
Commercial Temperature
Set Point Range
80°F (27°C) to 180°F (82°C) (Approximate temperatures)
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