AquaStar 38B NG - Manual (Page 16)

GAS LINE SIZE
Natural Gas
Nominal Iron Pipe Size* 3/8" 1/2"
MAXIMUM LENGTH 20' 80'
Liquid Propane
Semi-rigid Tubing 3/8" 1/2"
MAXIMUM LENGTH 10' 60'
* Flex tubing greatly reduces capacity and, therefore, is not recommended.
Minimum Vent Size* and Height
Minimum Diameter Minimum Height**
4 inches 6 feet**
* NOTE: Vent size must not be restricted. Installation must comply with national fuel gas code venting requirements
for a 40,000 Btu Category I appliance and any applicable local codes.
Water Pressure
For installation on well systems, insure that your water pressure is between 30 - 50 psi.
** NOTE: 6 feet, provided there are no elbows. Termination of vent must be 2 feet above any obstruction within a
10 foot radius. 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 much vertical rise as possible (minimum 12") before any
horizontal run.
INSTALLATION CHECKLIST
Replacement Parts available from North American Distributor
CONTROLLED ENERGY CORP.
340 Mad River Park
Vermont 05673 (U.S.A.)
Phone 800-642-3111
Fax (802) 496-6924
WWW.CECHOT.COM
VULCANO Termodomésticos S.A.
Estrada de Cacia
3800 Cacia - PORTUGAL
Recycled paper
[email protected]