Trebor Quantum Series Di Water Heater - Manual (Page 7)

QUANTUM DI HEATER OPERATION / MAINTENANCE MANUAL PAGE 7
2.1.c Caution
A Caution message indicates a potentially hazardous situation, which, if
not avoided, could result in minor or moderate injury. It may also be used
to alert against unsafe practices. Following is a typical example of a
Caution message as it could appear:
Caution
Hot Surface
Do not touch. Can cause
skin burns upon contact.
Disconnect and lockout
power and allow surface to
cool before servicing.
2.2 EQUIPMENT SAFETY
The rest of this section describes equipment safety features:
Emergency Off Push button (EMO)
Process Interlocks
Main Power Disconnect Switch
Lockout/Tagout Information
Equipment Safety Labels
2.3 EMERGENCY OFF (EMO)
The EMERGENCY OFF button (EMO) is located on the front of the door.
When the EMO circuit is activated by pushing the button in, the
equipment will be placed into a safe shutdown condition. The EMO will
de-energize the heaters and process interlock devices. Other devices on
the panel remain energized and hazardous voltages will be present on
the power supply and power supply fuses, sub panel circuit breakers and
contactors. Use the Main Power Disconnect Switch to remove power
from the panel.