1
Instruction Manual
PRINTED 0712 315628-001
Keep thIs Manual In the pocKet on heater for future reference 
whenever MaIntenance adjustMent or servIce Is requIred.
NOT FOR USE IN MANUFACTURED (MOBILE) HOMES
all  technIcal  and warrantY  questIons: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS 
PURCHASED. IF YOU ARE UNSUCCESSFUL, PLEASE WRITE TO THE COMPANY LISTED ON THE RATING PLATE ON THE WATER HEATER.
 resIdentIal  Gas water heaters
• for Your safety •
AN ODORANT IS ADDED TO THE...
                                            

                                                     100266461 
August 2015
Commercial Gas 
Water Heater
Installa

                                            

                                                    1
Instruction Manual
PRINTED 0812 197659-002
Keep thIs Manual In the pocKet on heater for future reference 
whenever MaIntenance adjustMent or servIce Is requIred.
 coMMercIal  Gas water heaters
• for Your safety •
AN ODORANT IS ADDED TO THE GAS USED 
BY THIS WATER HEATER.
InstallatIon - operatIon - servIce - MaIntenance
PlAcE  THESE INSTRUcTIONS  ADjAcENT TO HEATER  AND NOTIfY  OWNER TO kEEP fOR fUTURE REfERENcE.
Read and understand this instruction
manual and the safety messages
herein before...
                                            

                                                    1
Instruction Manual
PRINTED 1215 323289-005
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
COMMERCIAL LIGHT DUTY ELECTRIC WATER HEATERS 
Thank you for buying this energy efficient water heater. 
We appreciate your confidence in our products.
Lowboy 6/10/15/20 Models Series 102
Lowboy 30/40/50 Models Series 110
Tall 30/40/50/66/80/120 Models Series 110
INSTALLATION - OPERATION - SERVICE - MAINTENANCE  
                                            

                                                    PRINTED 1015 332199-001
CONTENTS
1. Introduction          
2. PVC Common Vent Kit Instructions (See Page 3)
3. Polypropylene Common Vent Kit Instructions(See Page 9)
COMMON VENT KIT (PVC AND DURAVENT)
Kit Instructions
SERVICING SHOULD ONLY BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN...
                                            

                                                    
Gas TM
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Emissions 
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037B0003140 Outdoor 037B0003140    
                                            

                                                     COMMERCIAL GAS WATER HEATERS
Instruction Manual
PRINTED 1215  197935-006
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
MODELS BCG3 & ABCG3
SERIES 118/119
INSTALLATION - OPERATION - SERVICE  
- MAINTENANCE - LIMITED WARRANTY
Read and understand this instruction
m anual and the safety message s
herein before installing, operating or
servicing this water heater.
Failure to follow these instructions and
safety messages could result in deat h
or serious injury.
T...
                                            

                                                    1
FOR INSTALLATION BY QUALIFIED SERVICE PERSONNEL ONLY
CONVERSION KIT INSTRUCTIONS
Commercial Electric Water Heaters
 CAUTION
TEXT PRINTED OR OUTLINED IN RED CONTAINS 
INFORMATION RELATIVE TO YOUR SAFETY.  
PLEASE READ THOROUGHLY BEFORE 
ATTEMPTING ANY  CONVERSION.
125 Southeast ParkwayFranklin, TN 370681-800-433-2545
apcom-inc.com
PRINTED IN U.S.A. 1011      196679-003 
                                            

                                                    1
Instruction Manual
PRINTED 1215 198079-008
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
COMMERCIAL ELECTRIC WATER HEATERS 
Thank you for buying this energy efficient water heater. 
We appreciate your confidence in our products.
MODELS STCE31-50/80/119 & 
ITCE31-50/80/119
INSTALLATION - OPERATION - SERVICE   
MAINTENANCE - LIMITED WARRANTY
(OPTIONAL)
www .americanwaterheate r.co m
American Wa ter Heater
Johnson City, TN 37605 
                                            

                                                     COMMERCIAL GAS WATER HEATERS
Instruction Manual
PRINTED 1215  327737-002
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
Thank you for buying this energy efficient water heater. 
We appreciate your confidence in our products.
Read and understand this instruction
manual and the safety messages
herein before installing, operating or
servicing this water heater .
Failure to follow these instructions and
safety messages could result in death
or serious injury.
This...
                                            

                                                    1
Instruction Manual
PRINTED 0316 100270494
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
COMMERCIAL ELECTRIC WATER HEATERS 
Thank you for buying this energy efficient water heater. 
We appreciate your confidence in our products.
®
MODELS VSCE32 65H, VSCE32 80H, VSCE32 119R
Series 200
INSTALLATION - OPERATION - SERVICE  
- MAINTENANCE - LIMITED WARRANTY 
                                            

                                                    
Gas TM
Suit
and spac
Please 
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0045004B0003 011E0175015D01900190015D017D01760003 017D0128000303F003EC0003 017601500003 017D018C
03F103F100030189018901750358
002F0128000301C7 0003015A01020003 010201760003018B01B5011E01900003 0189016F011E01020190011E0003...
                                            

                                                    Gas Tankless Water Heater  
910 / 910 ASME  
(T-M50 / T-M50 ASME) Models 
 Suitable for combination potable water heating  
  and space heating.  Please refer to local codes for  
space- heating compliance.  
 
 
  
 
 
 
 
-Do not store or use gasoline or other 
flammable vapors and liquids in the vicinity 
of this or any other appliance. 
- WHAT TO DO IF YOU SMELL GAS  
•   Do not try to light any appliance.  
•   Do not touch any electric switch, do not 
use any phone in your building . 
•...
                                            

                                                    
Gas TM
Suit
* Please re
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00030003 0012
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                                                    1
Polaris® 
Commercial Gas 
Water Heater
Installation 
Instructions and 
Use & Care Guide
To obtain technical, warranty or service assistance during or 
after the installation of this water heater, visit our website at:
http://www.americanwaterheater.com
or call toll free: 
1-800-456-9805
When calling for assistance, please have the following 
information ready:
1. Model number
2.  7 Digit product number
3. Serial number
4.  Date of installation
5.   Place of Purchase
Table of...