Amtrol SPT-70 Typical Installation, Please Read The Following Instructions Carefully, Maintenance

PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY

IMPORTANT GENERAL SAFETY INFORMATION -

ADDITIONAL SPECIFIC SAFETY ALERTS APPEAR IN THE FOLLOWING INSTRUCTIONS.

DO NOT USE OXYGEN - EXPLOSIVE! Protect against freezing temperatures. Never pre-charge below 50% of maximum system pressure.

If adjusting the pre-charge pressure higher than 55 PSIG the unit must be tied to the system immediately. Failure to do so could damage the bladder and void all warranties.

EXPLOSION OR RUPTURE HAZARD. A relief valve must be installed to prevent pressure in excess of local code requirement or maximum working pressure designated in the Product Manual, whichever is less. At least once every 3 years or if discharge is present, a licensed contractor should inspect the temperature and pressure relief valve and replace if corrosion is evident or the valve does not function. FAILURE TO INSPECT THIS VALVE AS

DIRECTED COULD RESULT IN UNSAFE TEMPERATURE OR PRESSURE BUILD-UP WHICH CAN RESULT IN PRODUCT FAILURE, SERIOUS INJURY OR DEATH AND/OR SEVERE PROPERTY DAMAGE AND VOID THE PRODUCT WARRANTY.

Pre-Installation

1.Visually inspect the Surge-Trol®for any damage. If damage exists return product for replacement.

2.Remove air cap.

3.For applications with pump start-up creating water hammer, adjust the factory pre-charge setting to 15% below static pressure.

4.For applications with surge issues created by pump shut down, adjust the factory pre-charge setting to 50% below static pressure.

5.For applications with quick closing valves, please consult manufacturer for tank location and pre-charge settings. (401) 535-1216.

6.Replace and tighten cap on air valve.

Typical Installation

Installation

1.The Surge-Trol should be installed as close to the offending fixture as possible in applications where there are issues with a quick closing valve.

2.The Surge-Trol should be installed as close to the pump as possible in surge applications.

3.Once the Surge-Trol is installed and the pre-charge adjusted properly, check for any leakage. Make repairs if necessary

Maintenance

1.A qualified professional should check the complete system, including the Surge-Trol, yearly and more frequently as the system ages.

Operation

1.The Surge-Trol is designed to provide surge protection as well as provide a cushion to prevent water hammer depending on its application.

2.Water temperature is not to exceed 240°F or fall below 35°F.

3.The factory pre-charge setting is 25 PSIG and should only be adjusted at the time of the installation.

4.System velocity shall not exceed 22 fps.

Warranty

Surge-Trol models: One (1) Year Limited Warranty

Visit www.amtrol.com for complete warranty details.

SURGE-TROL

Tank

Pump

Check Valve To System

© 2014 AMTROL Inc.

1400 Division Road, West Warwick, RI USA 02893

T:800.426.8765 F: 800.293.1519 www.amtrol.com

Mark of the

Originator

Part #: 9017-140 (01/14)