Obadiah's

Infinion Twin System
High Performance Application

The Infinion Twin System economically integrates two tankless water heaters into a single that acts like one, high capacity heater. You get constant hot water from very low to very high flow rates. And you can enjoy this high capacity luxury at a fraction of the cost of other solutions.

How the Twin System Works
Simply put, the Infinion Twin System "stages" the operation of the two heater main burners.
#1 At the minimum flow rate, the primary heater fires at low burner flame while the supplemental heater stays off.
#2 As flow increases, the primary heater modulates gradually up, but the supplemental heater remains off.
#3 As the flow exceeds the capacity of one Infinion, the primary heater increases to full flame and the supplemental heater increases with minimum burner flame.
#4 As flow increases further, the primary heater remains at full fire, and the supplemental burner modulates smoothly upward.
#5 At high flow, both Infinions fire at full modulation.

Affordable High Capacity

You can get this affordable high capacity only with the Infinion Twin proprietary technology. No other equipment offers you this range of control, with such simplicity and economy. Two Infinion tankless heaters and the revolutionary connecting manifold provide the performance for your most demanding applications, at a small fraction of the cost of other similar equipment.

What you need for a Twin System

Order from us.........
One Infinion Twin Kit Lp or NG Contains
2 Infinion C13 Heaters
1 Wall Mounting Bracket
1 Twin Connection Manifold

On-Site Requirements
Minimum 1" diameter gas line
Two 5" diameter flues or one 6" diameter flue (depending on total flue height, may require 7" diameter)
Minimum 3/4" incoming and outgoing water lines
Adequate combustion air to operate a 210,000 BTU/hr appliance
Mounting space adequate for the dimensions shown below plus clearance or 12" on top and bottom and 4" on the sides.

Min. input capacity	42,000 BTU/hr
Max. input capacity	140,000 - 210,000 BTU/hr
Rec. gas supply pressure	8" wc NG 14" wc LPG
Gas connection	1/2" male NPT (qty 2)
Min. water flow rate	0.66 GPM
Water pressure	2.9 psi min. 150 psi max.
Water connections	3/4" sweat copper
Weight	72 lbs net 86 lbs shipping

Stress Free, Simple Warranty

The Infinion Twin System is extremely reliable. But if something should go wrong or doesn't work properly, you're well protected. If a part breaks or doesn't work properly during the first five years of ownership, you will receive free repair parts or a replacement heater. We'll even make the repair if you return the heater to us. You receive this protection an additional five years for the heat exchangers. And for the life of the system, you'll receive our unmatched technical support.

$465 for model C13 standing pilot
$555 for model C13e *
* Battery operated spark ignition version saves approx. 30 gallons of propane every year. $30 shipping charge.