TABLE OF CONTENTS |
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Specifications | Page | 3 |
Rules for Safe Operation | Page | |
General Overview of Aquastar | Page | 6 |
Locating the Heater for Safe Proper Combustion | Page | 7 |
Installation | Page | 8 |
Connecting Gas and Water Lines & Pressure Relief Valve | Page | |
Vent Pipe Connection | Page | 10 |
Safety Before Lighting | Page | 11 |
Lighting Instructions | Page | 11 |
Setting Water Temperature | Page | 12 |
Maintenance & Service | Page | |
Trouble Shooting | Page | |
Cleaning Pilot Assembly | Page | 19 |
Calibration and Thermostat Test | Page | |
Description of Operation and Parts Layout Diagrams | Page | |
Gas Line Size, Vent Size & Height Guide Lines | Page | 27 |
This well engineered, tankless gas water heater has all the features a water heater should have:
The instantaneous principle of heating water is very simple. Cold water enters the heater when a hot water faucet is opened. This flow of wa- ter causes the gas valve to open. Gas flows to the burners and is ignited by the pilot flame. The heat exchanger then absorbs the heat gen- erated by the burners and transfers it to the cold water as it travels through the heat ex- changer. When the hot water is turned off, the gas valve automatically closes and the burn- ers shut off. Your hot water faucet is an igni- tion key for hot water. You now have complete control over your hot water energy use. [See pages
FEATURES
•Automatic thermostatic control for steady hot water temperature. Burner output is proportional to water flow for maximum energy efficiency.
•Safety thermocouple at pilot and burner.
•Automatic Energy
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•Stainless steel burners with stabilized blue flame.
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•Long working life insured by
•Compact space saver: mounts on wall with four screws.
•Easy installation.
•41/4 gpm (removable) flow restrictor to ensure water flow will never exceed heater capacity.
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