Hatco POWERMITE PMG-100 Installation, Operating, Service And Parts Manual page 10

INSTALLATION
Combustion/Ventilation Air
The booster heater must be located in an area
which allows for an adequate supply of air for proper
combustion and ventilation in accordance with
Section 5.3 and 7.2.2 of the National Fuel Gas Code
NFPA54/ANSI Z223.1 or applicable provisions of
the local building codes. Only a single booster
appliance may be installed in this manner.
Installations under the jurisdiction of Canadian
CSA-B149.1, Natural
Installation Code, require a gas interlock tied
into the ventilation
installations sous la juridiction des CODES
D'INSTALLATION canadiens
Natural Gas and Propane Installation code,
nécessitent un verrouillage réciproque de gaz
raccordé au système de capot de ventilation.}
Form No. PMG-100/200M-0805
Gas and Propane
hood system. {Les
CSA-B149.1,
WARNING/CAUTION
The flow of air to the heater for combustion
and ventilation must not be obstructed. Air
vents on the bottom and side of the unit
should never be blocked. All panels should be
in place during normal operation for optimal
performance and safety.
WARNING/CAUTION
This unit is designed to vent to the outside or
into an open Equipment Hood, and is intended
for commercial food service water heating
only. IT IS NOT FOR RESIDENTIAL USE. See
VENT section of this manual.
WARNING/CAUTION
Flue gases exit top side or back of this unit and
must not be obstructed, specified clearances
must be maintained for safe operation. See
VENT section for vent piping alternatives.
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