Figure 20: Staged Furnace Assembly
Warranty Exclusion
Warranty is void if the furnace is operated in the presence of
chlorinated vapors, if the airow through the furnace is not in
accordance with rating plate, or if the wiring or controls have
been modied or tampered with.
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 specic contaminants should be referred
to your local gas utility.
Ventilation & Flue Pipe Requirements
The Daikin rooftop unit is equipped with an outdoor air hood
to supply adequate combustion air. The unit also has a ue
outlet assembly and requires no additional chimney, ue pipe,
Breidert cap, draft inducer, etc.
Factory Checkout
This complete furnace was red and tested at the factory. The
unit was red through several complete sequences of start-up
through shutoff to check operation. A check was made of the
air switch, gas pressure switch, high limit operation.
This checkout normally eliminates on-the-job start-up
problems; however, the equipment is subject to variable job
conditions and shipping shocks can change adjustments,
cause damage, and loosen connections and fasteners.
Therefore, it is necessary to go through the complete start-up
procedure even though the unit may appear to be operating
properly.
IM 1058-8 • MAVERICK II ROOFTOP SYSTEMS 24 www.DaikinApplied.com
oPTIonal Gas heaT
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