MUA-SVX01A-EN • Direct-Fired Make-up Air 41
Installation
If gas fork trucks or other fossil fuel powered equipment are utilized in the
conditioned area, additional ventilation requirements for the facility must be
addressed separately.
The heater inlet shall be located in accordance with applicable building code
provisions for ventilation air.
Field constructed intake accessories should be properly designed to minimize the
entry of snow and rain.
All ventilation air to the heater shall be ducted directly from the outdoors.