Vent Installation; Vent Clearances; Vent Maintenance - Optal Clear 40 Installation & Operation Manual

Vent Installation

When installing the vent pathway, be sure that the vent pipe is supported by the structural
surrounding and not the firebox.
Secure the vent connection to the fireplace and every connection between pipe sections
and joints with a minimum of 3 self tapping screws at each connection point. Each elbow
should be strapped to reduce movement or possible disconnection.

Vent Clearances

Vertical:
• Maintain 1" clearance to combustibles on entire circumference.
Horizontal:
• Maintain 1" clearance on bottom and sides (lower 180 degrees)
• Maintain 3" clearance on top and side (top 180 degrees)

Vent Maintenance

Regular inspection of the venting system is recommended every 6 months.
Inspection performed by a qualified service technician is recommended as follows:
1. Inspect for excessive condensation, e.g. water droplets forming in the inner lining,
and subsequently dripping out the joints. This can cause corrosion in the system.
2. Check for corrosion in areas exposed to the elements. Where rust spots or holes
have appeared, these components must be immediately replaced.
3. Ensure that there is no foreign material in the vents. Survey by removing the cap
and shining a light down the vent.
4. Check all joints and pipes to make sure that nothing has been disturbed or
loosened.
68