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Installation in repair garages must be in accordance with the
current edition of ANSI/NFPA No. 88B, Standard for Repair
Garages.
These units are approved for installation in residential
applications. Residential applications are defined as
installations for heating non−living spaces that are attached
to, adjacent to or part of a structure that contains space for
family living quarters. For installation in a residential garage,
unit must be installed so that burners and ignition source are
located no less than 18" (457mm) above floor. Heater must
be located or protected to avoid physical damage by vehicles.
Refer to the current edition of ANSI Z223.1, National Fuel
Gas Code.
The National Fuel Gas Code (ANSI Z223.1) is available
from:
American National Standard Institute Inc.
11 West 42nd Street
New York, NY 10036
Authorities having jurisdiction should be consulted before
installation.
These unit heaters are CSA International design−certified.
These unit heaters are certified for installation clearances to
combustible material as listed in Table 1 and on unit rating
plate.
Accessibility and service clearances must be observed in
addition to fire protection clearances.
All electrical wiring and grounding for unit must be in
accordance with the regulations of the current edition of
ANSI/NFPA No. 70, National Electric Code.
The National Electric Code is available from:
National Fire Protection Association
1 Batterymarch Park
PO Box 9101
Quincy, MA 02269−9101
CSA Requirements in Canada
These instructions are intended only as a general guide and
do not supersede local codes in any way. Authorities having
jurisdiction should be consulted before installation. The
installation must conform with local building codes or, in the
absence of local codes, with the current edition of CSA−B149
installation compliance codes. All electrical wiring and
grounding for the unit must also comply with the current
edition of CSA C22.1, Canadian Electrical Code.
These unit heaters are CSA International design−certified for
the installation clearances listed on the rating plate and in
table 1. Adequate clearance must be provided around the
appliance and around air inlet terminals. Provision shall be
made for service accessibility.
NOTE −
Fire protection clearances may be exceeded to
provide additional space for service and accessibility.
GARAGE / WAREHOUSE INSTALLATIONS
1)
In a storage area, clearance from heaters to combustible
materials must be such that the combustible material
must not attain a temperature above 160°F (71°C) by
continuous operation of the unit.
WARNING
Combustible materials that are affected by exposure
to temperatures LESS than 160°F (plas-
tics, plastic wrap, styrofoam, cardboard, etc.)
must be stored well away from this heater. Dis-
charge air temperatures for these units can approach
200°F.
2)
Maintain an 8-foot (2m) minimum clearance from the
floor to the bottom of the heater. Refer to the current
edition of CSA−B149 for installation compliance codes.
TABLE 1
UNIT CLEARANCES
Top
Side
Access Panel
Bottom
Back
Flue
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
1
25
1
25
18
457
0
0
18
457
6
152
4