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General| Brand | Lochinvar |
|---|---|
| Model | Shield SNR200-100 |
| Category | Water Heater |
| Language | English |
Definitions of DANGER, WARNING, CAUTION, and NOTICE.
Steps to take if a gas leak is detected.
Criteria for closet and alcove installations.
Requirements for clearances from combustible materials and service access.
Requirements for flooring and foundation for installation.
Guidance on avoiding combustion air contamination.
Requirements for supplying combustion and ventilation air.
Instructions for venting and combustion air systems.
Specifications for approved vent pipe materials and fittings.
Warnings about contaminants in air supply and their effects.
Procedures for sidewall termination of vent and air.
Steps for preparing wall openings for venting.
Details on using optional concentric vent kits for sidewall termination.
Procedures for vertical termination of vent and air.
Details on using optional concentric vent kits for vertical termination.
Basic steps for installing water heater piping connections.
Warnings and precautions regarding hot water temperatures and scalding.
Recommended piping components like valves, unions, and relief valves.
Steps for connecting the gas supply piping to the water heater.
Procedure for checking the inlet gas supply pressure.
Instructions for connecting the power cord to the appliance.
How to make low voltage wiring connections to the control board.
Procedure for draining condensate from the water heater.
Procedure for checking the system for gas leaks before startup.
Steps to inspect and fill the condensate trap and lines.
Step-by-step instructions for starting the water heater.
Procedure for checking burner flame and combustion analysis.
Details on safety features like temperature and rise limiting.
How the control module regulates water temperature.
Step-by-step process of how the water heater operates.
Explanation of the control panel and its functions.
Description of the different display screens on the control panel.
Schedules for annual startup and routine maintenance.
Steps to clean and maintain the condensate trap.
Inspecting and testing the temperature and pressure relief valve.
Procedure for cleaning the water heater's heat exchanger.
Procedure for checking and replacing control module fuses.
Steps to diagnose and resolve 'No Display' issues.
Steps to diagnose and resolve modulation issues.
Procedure for checking temperature sensor resistance.
Diagnosing and resolving noisy operation issues.
Diagnosing and resolving 'Flame Sequence' fault messages.
Diagnosing and resolving 'No Flame Ignition' fault messages.
Step-by-step guide for performing combustion analysis.
Procedure for adjusting the gas valve for optimal combustion.
Electrical ladder diagram for system components.
