Figure 30: Staged Furnace Assembly
Warranty Exclusion
Warranty is void if the furnace is operated in the presence of
chlorinated vapors, if the airflow through the furnace is not in
accordance with rating plate, or if the wiring or controls have
been modified or tampered with.
Ventilation & Flue Pipe Requirements
The Rebel rooftop unit is equipped with an outdoor air hood to
supply adequate combustion air. The unit also has a flue outlet
assembly and requires no additional chimney, flue pipe, Breidert
cap, draft inducer, etc.
Installation
Electrical
The Daikin burner receives its electrical power from the main unit
control panel. No additional power wiring must be routed to the
burner. The sequencing of the burner is also controlled through
this panel and therefore is factory wired. No additional wiring will
be required .
Item Description
1
Furnace
2
Induced Combustion Blower
3
Plate-Inducer Orifice
4
Transformer – 40VA
5
Spark Ignitor
6
Ignition Control
7
Gas Valve – Staged
8
Manifold Assembly Test Port
9
Burner Inshot
10
Flame Rollout Switch
11
Flame Sensor
12
Proof of Airflow Switch
WARNING
Hot surface hazard . Can cause severe equipment
damage, personal injury, or death .
Allow burner
assembly to cool before servicing equipment.
WARNING
Units equipped with gas heating must not be operated
in an atmosphere contaminated with chemicals which
will corrode the unit such as halogenated hydrocarbons,
chlorine, cleaning solvents, refrigerants, swimming pool
exhaust, etc . Exposure to these compounds may cause
severe damage to the gas furnace and result in improper
or dangerous operation .
Operation of the gas furnace in
such a contaminated atmosphere constitutes product abuse
and will void all warranty coverage by the manufacturer.
Questions regarding specific contaminants should be referred
to your local gas utility.
IMPORTANT
Connect this unit only to gas supplied by a commercial
utility . This furnace must be installed by an experienced
professional installation company that employs fully
trained and experienced technicians . Install the gas
piping in accordance local codes and regulations of the
local utility company . In the absence of local codes, follow
the National Fuel Gas Code, ANSI Z223 .1/NFPA 54, or the
CSA B149 .1, Natural Gas and Propane Installation Code –
latest editions. Note: The use of flexible gas connectors
is not permitted .
WARNING
Sharp edges hazard . Can cause personal injury or death .
Sheet metal parts, self-tapping screws, clips, and similar
items inherently have sharp edges, and it is necessary that
the installer exercise caution when handling these items.
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www.DaikinApplied.com
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IM 1125-6 • REBEL ROOFTOPS
DOT-ITB-21-8041-AC
FPID: 437300-3-7B-01