Bradford White VR-150-(kW) Installation And Service Manual page 11

• Immersion thermostat (one per 54kW of input as standard).
• 180°F (82.2°C) temperature operation is possible to provide water for sanitizing applications.
• 150 PSI
• Insulated to meet the latest edition of ASHRAE 90.1 energy efficiency standards.
• 3 year limited warranty provides protection against failure of tanks due to defects in material and
workmanship.
• Underwriter's Laboratories, Inc. listing for all models as a commercial electric water heater.
OPTIONAL EQUIPMENT:
The following items are available as extra cost options:
• Electronic low water cut-off prevents energizing of the heater when it is not filled with water.
• Pilot lights - Monitor on-off cycle of contactors.
• Manual limiting switches with indicating lights to permit heater kW input to be manually limited as
desired.
• Temperature and pressure gauges are available installed flush with the jacket to monitor heater
performance.
• Electronic step controller module provides electronic thermostat control.
• Safety door interlock prevents opening of access door while heater is energized.
• Shunt trip disconnect provides power disconnect upon a control sensed malfunction.
• Alarm bell provides an audible alarm to warn of various control failures.
• Time clock to control off-on cycles of the heater as programmed by the owner or electric utility
requirements.
• Low water pressure switch.
• High water pressure switch.
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