Field Control Wiring
The Rebel rooftop units are available with the following field
control connections:
• Space sensor.
• Space sensor with setpoint adjustment.
•
Fan operation output .
•
VAV box output .
•
Remote alarm output .
• External discharge air temperature reset.
• Outdoor air damper minimum position adjustment.
Descriptions of these field connections are included in the
MicroTech III Unit Controller Manual (
Start-up and service of this equipment must be performed
by trained and experienced technicians .
It is highly
recommended that the initial start-up and future service be
performed by Daikin trained technicians who are familiar with
working on live equipment. A representative of the owner or the
operator of the equipment should be present during start-up to
receive instructions in the operation, care and adjustment of
the unit. Daikin recommends proper use of personal protection
equipment whenever starting and/or servicing a unit.
Before Start-Up
1 .
Notify inspectors or representatives who may be required to
be present during start-up of gas fuel equipment. These could
include the gas utility company, city gas inspectors, heating
inspectors, etc.
2 .
Review the equipment and service literature and become
familiar with the location and purpose of the furnace controls.
Determine where the gas and power can be turned off at the
unit and before the unit.
3 .
Determine that power is connected to the unit and available.
4 .
Determine that the gas piping, meter, and service regulator
have been installed, tested, and meet the equipment
requirements.
5 .
Determine that proper instruments will be available for the
start-up. A proper start-up requires the following: voltmeter,
manometer or gauges with ranges for both manifold pressure
and inlet gas pressure.
IM-1125-13 • REBEL ROOFTOPS
20
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Electrical Installation