Brochure

3
VERTEX
™
HIGH EFFICIENCY
POWER DIRECT VENT
Condensing Design
• Operates at 96% thermal efficiency, which
saves money on operating costs compared to a
standard 80% efficient gas water heater.
• Equipped with condensate drain tee.
Helical Internal Heat Exchanger
• Spiral heat exchanger keeps hot combustion
gases in the tank longer to lengthen the heat
transfer cycle.
Power Direct Vent Design
• Combined vertical and horizontal runs
terminating through an outside wall. Vents using
PVC, CPVC or ABS pipe.
• 2”pipe, vents up to 45 equivalent feet.
• 3”pipe, vents up to 128 equivalent feet.
Side-Mounted Hot and Cold
Recirculating Taps
• Allows Vertex to be installed as part of
combination space heating/water heating
applications.
Advanced Electronic Control
• Large LCD display.
• Precise temperature control.
• Advanced diagnostics.
• iCOMM™ compatible and can be monitored
from remote locations: Call 1.888.WATER02 for
more information.
Code Compliance
• Complies with SCAQMD Rule 1146.2 and other
air quality management districts with similar
requirements for Ultra-Low NOx emissions
requirements of 14 ng/J or 20 PPM.
• Meets UBC, CEC and ICC National Codes.
• Meets the thermal efficiency and standby loss
requirements of the U. S. Department of Energy
and current edition of ASHRAE/IES 90.1.
Design-Listed by CSA International
• Certified at 300 psi test pressure and 150 psi
working pressure.
• Listed according to ANSI Z21.10.1-CSA 4.1
standards governing storage tank-type water
heaters.
6-Year Limited Tank and Parts Warranty
• For complete information, consult written
warranty or go to hotwater.com.
GDHE-75
RESIDENTIAL GAS