InFocus M-300 manual Gate

2-4 Installation

DO NOT install forward incline, backward incline, in-line, or ventilator fans because these types of air handlers are inadequate and inappropriate for this type of installation. If your contractor has any questions concerning blower specifications or exhaust system requirements, please contact our Service Department directly before installation.

The following diagram shows a typical exhaust system layout. Use this as a guideline to proper exhaust system installation. Although these diagrams just serve as an example, we recommend installation of the exhaust system by a licensed contractor to meet safety and local code requirements as well as being able to calculate the correct size blower required for your particular installation.

The following diagram shows a typical exhaust system layout. Use these as a guideline to proper exhaust system installation. Although this diagram serves as an example, we recommend installation of the exhaust system by a licensed contractor to meet safety and local code requirements. Please contact a local air quality control specialist.

SHIELD BLOWER EXHAUST

FROM THE WEATHER

WITH PROTECTIVE ENCLOSURE

ROOF

WIRE BLOWER TO

A WALL SWITCH

SHUT OFF

GATE

HIGH PRESSURE EXHAUST BLOWER

USE SMOOTH WALL TUBING SUCH AS SHEET METAL OR PVC THAT IS THE SAME DIAMETER AS THE BLOWER INLET. SEAL ALL JOINTS TO PREVENT FUME LEAKS. KEEP TUBING AS STRAIGHT AS POSSIBLE. BENDS REDUCE AIR FLOW.

REDUCE TO 4 INCHES WITH

A REDUCING COUPLER

4 INCH DIAMETER FLEXIBLE RUBBER HOSE