Intellihot iN401, Руководство по эксплуатации и установке

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11 iN401 - iN501 Quick Reference Installation Guide
May 2019 - Revision 00
4. Quick Reference Installation Guide
4.1 Install the Water Heater
When installing the water heater, follow all local building
codes and the current edition of the National Fuel Gas Code
(ANSI Z223.1/NFPA 54) in the USA, or National Gas and
Propane Installation Code (CAN/CGA B149.1) in Canada.
Note: For water heater installations in Massachusetts,
refer to section, “16. Requirements for State of
Massachusetts” on page 60.
1. Select an installation location
For an interior or exterior location refer to section “5.
Preparation Before Installation” on page 13.
2. Check the quality of the water to determine if additional
treatment would be beneficial to the function and
efficiency of the water heater. For additional information
refer to section “5. Preparation Before Installation” on
page 13.
3. Make all necessary gas connections.
For additional information refer to section “6. Gas
Connection” on page 14.
4. Make all necessary venting connections.
For additional information refer to section “7. Air Intake
Inlet and Exhaust Gas Outlet Pipe Connections” on page
19.
5. Make all necessary water connections.
For additional information refer to section “8. Water
Connections” on page 28.
6. Make all necessary electrical connections.
“9. Electrical Power” on page 31.
Note: For additional electrical protection, the use of
a surge protection device is recommended. Damage
caused by power surges is not covered by the warranty.
7. If necessary, convert the water heater from the factory
preset of using natural gas to using propane. Refer to “11.
Natural Gas to Propane Conversion” on page 35 for
the required instructions.
8. As part of the propane conversion process, the CO
2
and CO values must be adjusted. This process is also
required when installing the water heater at altitudes over
8,000 feet. This procedure should be performed only by
a qualified technician. To check and/or adjust the CO
2
and CO levels, refer to “10. Adjusting CO2 Level” on page
32.
9. If connecting multiple units together, refer to “13.
Connecting Multiple Units” on page 48.
10. Fill out the Warranty Card and return it to Intellihot. For
a copy of the card go to “18. Product Warranty” on page
63.
4.2 Pre-Startup Instructions
1. Recheck the hot and cold water lines, the gas line,
condensate drain line, the fresh air inlet, and exhaust vent
to make sure they are properly connected.
Gas Inlet
Air Intake
Exhaust Port
Pressure
Relief Valve
Hot Water Outlet
Recirculation Inlet
Cold Water Inlet