Owner`s manual

GP-MSJW-CX-07B
STW-JZ / IW Manual
RD: Sept, 2005
RL: 7B
KH
Page 1
GAS INFRA-RED TUBE HEATER
STW-JZ / IW SERIES
INSTALLATION INSTRUCTIONS
1. GENERAL
Installation of the STW-JZ / IW Series
gas-fired tube heaters must conform to all
manufacturers heating installation design
procedures including ventilation. All instal-
lations in Canada must conform to local and
national code requirements including the cur-
rent CSA-B149.1-00 installation code for gas
burning appliances and equipment, and Cana-
dian Electrical Code part 1 CSA C22.1 latest
edition must be observed. All installations in
the U.S.A. must conform to local and na-
tional code requirements including, National
Fuel Gas code ANSI Z223.1 and the National
Electrical Code ANSI/NFPA No 70 (latest
edition). Due to ever changing standards and
requirements, revision to our equipment and
installation procedures may be necessary. In
case of discrepancies, the latest installation
manual will take priority.
The STW-JZ / IW heater may be installed for
heating of non-residential indoor and out-
door spaces.
It is beyond the scope of these instructions
to embrace all conditions . All system piping
must be supported in accordance with
acceptable practice, local codes, and all appli-
cable standards.
2.1 INSTALLATION IN CAR WASHES
STW-JZ / IW Tube Heaters are approved for
car washes. The installation must conform
with local building codes and/or, in the ab-
sence of local codes, with the current /
CSA-B149.1-00 Natural Gas and Propane
installation code, and the US National Fuel
Gas code ANSI Z223.1 depending upon the
geographical location. In a car wash installa-
tion, the minimum clearance from the bottom
of an infra-red heater to the upper surface of
the highest vehicle shall not be less than the
certified clearance to combustible material as
indicated on the heater. Combustion air must
be brought in from outside directly to the
burner.
3. INSTALLATIONS OTHER THAN SPACE HEATING
Use in process applications will void the C.S.A certification and may require field inspection
and/or certification.
2.2 INSTALLATION ON PATIOS
STW-JZ / IW Tube Heaters are approved for
outdoor and enclosed patios.
The installation must conform with all of the
same preceding codes as in Section 2.1.
In a patio installation, the minimum clearance
from the bottom of an infra-red heater to the
upper surface of the highest combustible
surface shall not be less than the certified
clearance to combustible material as indi-
cated on the heater.