Owner`s manual

SET(U)-F / ITT(U)-F Manual

IM091221

RD: FEB 2014

RL: 8B

6. MOUNTING CLEARANCES

This heater must be mounted with at least the minimum clearances between the heater and

combustibles as shown in FIG-1, TABLE 1, Page 7. It is the installer’s responsibility to ensure

that building materials with a low heat tolerance which may degrade at lower temperatures are

protected to prevent degradation. Examples of low heat tolerance materials include vinyl sid-

ing, fabrics, some plastics, filmy materials, etc.

Positioning of lights, sprinkler heads, overhead doors, storage areas, gas and electrical lines,

parked vehicles, cranes and any other possible obstruction or hazard must be evaluated prior

to installation.

Ensure adequate clearance around the air intake at the burner to allow sufficient com-

bustion air supply to the heater.

6A. SERVICE CLEARANCE

: The lower ‘jaw’ of the burner cabinet swings down to provide

convenient service access to burner components. Provide a minimum clearance from any wall

or obstruction of 6 inches (15 cm) to the access end of the burner housing, and a minimum of

24 inches (61 cm) to any ONE side to allow servicing of burner, blower and controls. (see Fig-

ure 2) - the minimum clearances to combustibles must always be maintained.

For guidelines to heater placement refer to TABLE 2 (below).

FIGURE 2