Primary heat exchanger is constructed of commercial-grade copper that is more resilient to erosion and is 25x better at heat transfer than stainless steel thus stabilizing outgoing water temperatures quicker
Secondary heat exchanger is made of type 316L stainless steel to protect against corrosion
Plumbing Category:
Water Heaters
Plumbing Subcategory:
Commercial
AltImageName1:
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AltImagePath1:
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Bullet10:
Power direct vent design (indoor)
Bullet11:
Exhaust, 3'' PVC venting up to 70
Bullet12:
Category III or IV venting can be used
Bullet13:
Easy-link up to four units (GTS-540 models only)
Bullet14:
Multi-link up to 20 units (CT-199 models only)
Bullet5:
Indoor and outdoor models
Bullet6:
Natural gas and liquid propane models
Bullet7:
185 degree thermostat
Bullet8:
10 gpm maximum continuous flow rate
Bullet9:
Ultra-low NOx
Depth:
11.25
Description:
Ultra-low NOx gas tankless water heaters with condensing technology featuring up to 0.95 Uniform Energy Factor (UEF) which lowers operating costs and is environmentally friendly.