Special Installations
(Aircraft Hangars/
Repair Garages/Parking
Garages)
California Warning Label
Massachusetts
Requirement
1. General (cont’d)
FIGURE 1 - Throw for
Fan Model UEAS
Heater Throw
2. Unit
Heater
Location
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NOTE:
Throws listed are
with standard adjustable
horizontal louvers at the
angles listed (angle is rela
-
tive to the top of the heater).
Throw pattern changes with
the addition of optional verti-
cal louvers and/or downturn
nozzles.
1.4
Installation Codes
These units must be installed in accordance with local building codes. In
the absence of local codes, in the United States, the unit must be installed
in accordance with the National Fuel Gas Code, ANSI Z223.1 NFPA 54.
A Canadian installation must be in accordance with the CSA B149 Instal-
lation Codes. These codes are available from CSA Information Services,
1-800-463-6727. Local authorities having jurisdiction should be consulted
before installation is made to verify local codes and installation procedure
requirements.
Installations in aircraft hangars should be in accordance with ANSI/NFPA
No. 409 (latest edition), Standard for Aircraft Hangars; in public garages in
accordance with ANSI/NFPA No. 88A (latest edition), Standard for Park
-
ing Structures; and for repair garages in accordance with ANSI/NFPA No.
88B (latest edition), Standard for Repair Garages. In Canada, installations
in aircraft hangars should be in accordance with the requirements of the
enforcing authorities, and in public garages in accordance with CSA B149
codes.
If the heater is being installed in the state of California, the installer
MUST
attach a warning label on the outside of the access door. Find the California
Warning label, P/N 196977, in the plastic bag with this installation manual.
Select a location on the heater access panel. Be sure the surface is clean
and dry and adhere the label.
If the heater is being installed in the Commonwealth of Massachusetts, this
unit must be installed by a licensed plumber or licensed gas fitter.
Use the throw data and location information in this section; clearances and
dimensions in Paragraph 4; weights and hanging instructions in Paragraph
6; and piping, venting, and condensate drain requirements in Paragraph
7, to determine where to suspend the heater. Due to possible condensate
freezing in the secondary heat exchanger and/or condensate drain, this
heater should not be used in an application where the space temperature
of the location is below 50°F.
Form I-UEAS, Page 4