AquaStar AQ3ES Unsealed Single Pipe System, Single Pipe Horizontal, Additional Venting Items

Unsealed; Single Pipe System

Exhaust Venting:

This heater requires Category III AL29-4C, 3" or 4" diameter stainless steel vent pipe (3" provided in Vent Kit).

Single Pipe

Horizontal

Intake/Combustion Air:

Ambient (room) air can be used provided it meets the combustion air requirements as specified by the National Fuel Gas Code. See AquaStar 250SX Installation Manual for details.

The exhaust vent pipe has a maxi- mum length of 26 feet (8m) with one elbow. For each additional elbow after the first elbow, you must reduce 2.5 feet from the total length. A maximum of 3 elbows is allowed.

A condensate drain kit must be used in all installations.

A condensate drain kit is included with the AquaStar 250SX.

Additional Venting Items

7.36

5.38

2SVEEWCF0345

45 Degree Elbow 3"

11.50

2SVEPWCF0301

Pipe 3" x 12"

Hose Clamp

Condensate tube/trap

A condensate drain kit must be used in all installations.

Hose Clamp	A condensate drain
	kit is included with
	every AquaStar
	250SX.

24" Tube Cable Tie

2SVEDTK24

Condensate Drain Kit

Items not drawn to scale.

Not all additional venting items shown. See back page for complete list.