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General| Brand | DORCHESTER |
|---|---|
| Model | DR-LA 30 |
| Category | Water Heater |
| Language | English |
Describes the Dorchester DR-LA water heater, its type, and applicable models.
Provides safety instructions in case of gas smell, including immediate actions.
Lists relevant regulations and documents for installation.
Explains the sequence of operations during the water heating process.
Describes safety features that protect the water heater from overheating or damage.
Details the function of thermostats in preventing overheating.
Explains the safety device that monitors flue gas flow.
Describes the flame probe's role in detecting combustion.
Covers safety aspects for unvented and vented installations.
Details safety components for unvented systems.
Details safety requirements for vented systems.
Explains the function of the T&P valve in unvented installations.
Details the process of connecting the water heater electrically.
Details the connection of the mains power supply.
Explains how to check and adjust gas supply and burner pressures.
Outlines the procedure for converting the water heater to a different gas type.
Provides specific steps for converting DR-LA 30-95 models to a different gas.
Provides specific steps for converting DR-LA 110 models to a different gas.
Categorizes and explains different error conditions and lockouts.
Provides a table listing general errors, their causes, and solutions.
Offers solutions for issues related to the absence of hot water.
Provides solutions for issues related to insufficient hot water supply.
Provides detailed electrical diagrams for the water heater.
Electrical diagram for specific models using natural gas.
Electrical diagram for DR-LA 110 model using LP gas.
