Table Of Contents; Safety Defini Ons - Giant UG40-92TFTT-N2U Operation And Installation Manual

Safety Defini ons .............................................. 2
Safety Behaviors and Prac ces
for the Consumer and Installer ....................... 3-5
Installa on Instruc ons
Installer Qualifica ons ..................................... 6
General Instruc ons . ........................................ 6
Determine Installa on Loca on ...................... 8
Typical Installa on Illustra on . ........................ 9
Installa on Loca on . ...................................... 1 1
Checklist to Determine Installa on Loca on . 1 2
Combus on Air Requirements . ................ 13-15
Ven ng Requirements ............................. 16-19
Checklist for Combus on Air
and Ven ng Requirements ............................ 2 0
Installa on of Plumbing ................................. 2 1
Checklist for Plumbing ................................... 2 2
Massachuse s-Required Plumbing . .............. 2 3
Installa on of Gas Supply . ........................ 24-25
Connect Electricity ......................................... 2 6
Adjust for High Al tude ................................. 2 6
Checklist for Gas and Electricity . .................... 2 6
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Safety Defini ons

This is the safety alert symbol. This symbol alerts you to poten al hazards that can kill or hurt you
and others.
DANGER
WARNING
CAUTION
2
Table of Contents
.
Indicates an imminently hazardous situa on which, if not avoided, will result in serious
injury or death.
Indicates a poten ally hazardous situa on which, if not avoided, could result in serious
injury or death.
Indicates a poten ally hazardous situa on which, if not avoided, could result in minor or
moderate injury. It may also be used to alert against unsafe prac ces.
Final Checklist ................................................ 27
Technical Data
Specifica ons ................................................. 28
Dimensions .................................................... 29
Wire Diagram . ................................................ 30
Parts Breakdown . ........................................... 31
Opera on
Consumer Opera on Guidelines
for the Safe Opera on of
your Water Heater ......................................... 32
How to use the Temperature Controller ....... 33
Diagnos c Codes and Remedies ............... 3 5-36
System Maintenance
Air Screen . ...................................................... 37
Water Filter . ................................................... 38
Required Maintenance ............................... 3 9-40
Consumer Support
Warranty Registra on Informa on ............... 41
Limited Warranty . ..................................... 4 1-43
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