This model has been built in accordance with | |
| the requirements of the ASME Boiler and |
| Pressure Vessel Code and have received the |
| Certificate of Authorization from the National |
| Board. The heat exchanger on this unit has |
| the NB and HLW stamps |
California Proposition 65 lists chemical substances known to the state to cause cancer, birth defects, death, serious illness or other reproductive harm. This product may contain such substances, be their origin from fuel combustion (gas, oil) or components of the product itself.
Table of Contents
Specifications | 3 |
Consumer Safety Information |
|
Safety Definitions | 4 |
Safety Behaviors and Practices | 4 |
Safety Features | 4 |
Description of Operation | 5 |
Operating Instructions |
|
Features Available on Temperature |
|
Controllers | 5 |
Temperature Controllers - Models | 6,7 |
Setting the Temperature | 8 |
Temperature Options Without |
|
a Temperature Controller | 8 |
Temperature Ranges | 9 |
Setting the Sound Volume(Voice Prompt) | ...... 9 |
Setting the Clock | 9 |
Using the Water Smart /Bath Fill Function | .... 10 |
Overview | 10 |
Setting the Water Volume | 10 |
Filling the Tub | 11 |
Setting Controller to Mute | 11 |
Maintenance |
|
Cleaning | 12 |
Air Intake and Exhaust | 12 |
Motors | 12 |
Temperature Controller | 12 |
Lime / Scale Buildup | 12 |
Snow Accumulation | 12 |
Visual Inspection of Flame | 12 |
Error Codes |
|
Error Code Table | 13,14 |
Troubleshooting for Common Issues | 15 |
Accessing Operating Information | 15 |
Water Quality | 15 |
Flushing the Heat Exchanger | 16 |
(Error Code: LC or 00) |
|
Installation Instructions | 17 |
General Instructions | 17 |
Clearances from Appliance | 18 |
Attachment of the Water Heater | 18 |
Electrical Connection | 19 |
Gas Piping |
|
General Instructions | 19 |
Pipe Sizing Procedure - Example | 20 |
Water Piping |
|
General Instructions | 21 |
Pressure Relief Valve | 21 |
Freeze Protection | 21 |
Freeze Protection Piping | 22 |
Recommended Piping for Basic Installation...23 | |
Recommended Piping for |
|
Circulation Systems | 24 |
Optional Piping for Circulation Systems | 25 |
Flue Terminal Clearances |
|
(ANS Z21.10.3 • CSA 4.3) | 26, 27 |
Additional Clearances - Vent Trminal | 28 |
High Altitude Installations | 29 |
Connecting Multiple Water Heaters | 29 |
Temperature Controller Installation |
|
Location | 30 |
Configurations | 30 |
Cable Lengths and Size | 30 |
Mounting the Controller | 31 |
Operating Instructions | 32 |
Technical Data |
|
Pressure Drop Curve | 33 |
Outlet Flow Data | 33 |
Space Heating | 34 |
Dimensions | 35 |
Ladder Diagram | 36 |
Consumer Support |
|
Warranty Information | 37 |
Limited Warranty | 37, 38 |
2 | VA Series Outdoor LS Manual |
