Water Heater Brochure

Tankless Advantage........................................................................2
Simple Tankless Sizing ....................................................................3
Safety .............................................................................................4
Flow Rate Guide ............................................................................5
Basic Sizing Guidelines ..................................................................6
Overcoming Hard Water Scale .................................................... 7-8
Durability .......................................................................................9
Valves and Water Flow .................................................................10
RESIDENTIAL CONDENSING
Residential Condensing with X3 Scale Prevention Technology ....... ..
............................................................................................... 11-14
Residential Condensing with Integrated Recirculation (540P
Models) .................................................................................. 15-16
Residential Condensing (240H, 340H, 540H Models) ............. 17-20
Residential Condensing (140H Models) ................................. 21-22
RESIDENTIAL NON-CONDENSING
Residential Non-Condensing Ultra-Low NOx ......................... 23-26
Residential Non-Condensing Concentric Vent ........................ 27-30
RESIDENTIAL COMBI BOILER
Domestic Hot water and Space Heating How it Works .................31
Combi Boiler Flow Rate Guide .....................................................32
Residential Combi Boiler ........................................................ 33-34
COMMERCIAL NON-CONDENSING
Commercial Non-Condensing ................................................ 35-36
COMMERCIAL CONDENSING
Commercial Condensing ........................................................ 37-38
COMMERCIAL TANKLESS RACK SYSTEM
Tankless Configurations ...............................................................39
Multi-Units Systems .....................................................................40
TANKLESS APPLICATION DIAGRAMS
Basic Installation ..........................................................................41
540P Basic Installation .................................................................41
Multiple Units ........................................................................ 42-43
Solar Tankless Back Up .................................................................44
VENTING AND ACCESSORIES
Solar Tankless Back Up Diagrams .................................................45
Venting Diagrams .................................................................. 46-47
Direct Vent Concentric Sidewall Termination .......................... 48-51
Concentric Vent Series ............................................................ 52-53
Venting Components.............................................................. 54-55
Accessories ..................................................................................56
Product Overview ................................................................... 57-58
TABLE OF CONTENTS