Installation checklist, Gas line size, Minimum vent size* and height – AquaStar 125B NGL User Manual
Page 20: Water pressure, Controlled energy corp
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Distributor
CONTROLLED ENERGY CORP.
340 Mad River Park
Waitsfield, Vermont 05673
Phone 800-642-3111
Fax (802) 496-6924
www.controlledenergy.com
VULCANO Termodomésticos S.A.
Estrada de Cacia
3801 - 856 Aveiro - PORTUGAL
GAS LINE SIZE
Natural Gas
Nominal Iron Pipe Size*
1/2"
3/4"
1"
MAXIMUM LENGTH
10'
40'
150'
Liquid Propane
Semi-rigid Tubing
1/2"
5/8"
3/4"
7/8"
MAXIMUM LENGTH
NOT
RECOMMENDED
20'
60'
150'
* Flex tubing greatly reduces capacity and, therefore, is not recommended.
Minimum Vent Size* and Height
Minimum Diameter
Minimum Height**
5 inches
6 feet**
* NOTE: Vent size m ust not be restricted. Installation m ust com ply with national fuel gas code venting requirem ents
for a 117,000 Btu Category I appliance and any applicable local codes.
Water Pressure
For installation on well system s, insure that your water pressure is between 30 - 50 psi.
** NOTE: Minim um vent height m ust be 6 feet, provided there are no elbows. Term ination of the vent m ust be 2
feet above any obstruction within a 10 foot radius of vent pipe. Consult your gas utility or National Fuel Gas Code
if vent will have elbows or share venting with another appliance. The vent connector should have as m uch vertical
rise as possible (m inim um 12") before any horizontal run.
INSTALLATION CHECKLIST
Recycled paper
© 2001 Controlled Energy Corporation,
Waitsfield, VT all rights reserved
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