Installing The Stack Penetration; Installing The Exterior Stack; Installing The Stack Cap; Installing The Optional Draft Inducer - Saturn 125 Operator's Manual

Installing the Stack Penetration

WARNING: When running the stack through your ceiling, roof, or sidewall, you must use
Class A/UL 103 HT double-wall insulated all-fuel stack components with a stainless steel liner.
DO NOT run single-wall stack through your ceiling, roof or sidewall. NEVER locate a stack joint inside walls
or in a joist spacer. Ensure proper clearances from combustibles per all applicable codes.
1. Refer to Figure 4L / 4M as needed.
2. Follow the installation instructions provided by the stack manufacturer.

Installing the Exterior Stack

ATTENTION: All exterior stack pieces must be Class A/UL103 HT double-wall insulated all-fuel stack
components with a stainless steel liner.
• DO NOT use Class B or BW Vent/double-wall stack components (for gas fired appliances only).
• DO NOT use Type L Vent/double-wall stack components (for approved fuel oil appliances only).
• DO NOT use black stack pipe (for solid fuel burning appliances only).
• DO NOT use single-wall stack for your exterior stack. Single-wall exterior stack chills the stack
gases and results in poor draft and poor burner performance.
1. Refer to Figure 4L / 4M as needed.
2. Follow the installation instructions provided by the stack manufacturer.
3. Install water-tight roof flashing around the penetration of the exterior stack.
NOTE: Clean Burn recommends the use of "Dektite" roof flashing (or equivalent) which ensures a
water-tight seal when installed properly. Contact your local Clean Burn dealer for details.

Installing the Stack Cap

NOTE: Proper installation of a "Class A" stack cap ensures the free flow of stack gases which is
essential for optimal burner performance.
1. Refer to Figure 4L / 4M as needed. Your stack cap should be classified as: "Class A" non-restrictive,
all-fuel type.
2. Install the stack cap according to the manufacturer's instructions.

Installing the Optional Draft Inducer

ATTENTION: The draft inducer, Field brand model DI-2, is optional equipment and may be installed
to ensure proper draft. The Field brand draft inducer has been tested for use on Clean Burn furnaces.
DO NOT use other models or brands of draft inducers.
Understanding the Importance of the Draft Inducer
The draft inducer is designed to aid in the removal of the natural draft created by the appliance to vent the
combustion gases to the outside of the building. As the paddle wheel turns, a negative pressure is maintained
within the stack so that the combustion gases can leave the furnace and travel out of the stack. (See Figure
4Q.) Proper sizing, installation, and adjustment of the draft inducer are critical for optimal draft
inducer operation.
Operator's Manual: Models Saturn™ 140 & Saturn™ 230
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