Therm-X-Trol ST-60V - Water heater Amtrol - Free user manual and instructions
Find the device manual for free Therm-X-Trol ST-60V Amtrol in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Water Heater Expansion Tank |
| Model | Therm-X-Trol ST-60V |
| Brand | Amtrol |
| Capacity | 2.1 Gallons (8 Liters) |
| Pre-Charge Pressure | 38 psi (2.6 bar) |
| Maximum Working Pressure | 150 psi (10.3 bar) |
| Connection Size | 3/4" Female NPT |
| Outer Shell Material | Steel with Corrosion-Resistant Coating |
| Diaphragm Material | Butyl Rubber |
| Dimensions (Diameter x Height) | 7.5" x 12" (19 cm x 30.5 cm) |
| Weight | 9 lbs (4.1 kg) |
| Application | Potable Water Systems |
| Operation | Absorbs thermal expansion pressure in closed water systems |
| Maintenance | Check air pressure annually using a tire gauge |
| Cleaning | Wipe exterior with damp cloth; do not use solvents |
| Safety Notes | Not for use with non-potable water or oil-based fluids |
| Reparability | Non-repairable; replace unit if defective |
| Spare Parts | Not applicable; integral sealed unit |
| Warranty | 5-year limited warranty |
| Certifications | ASME, WQA certified for potable water |
Frequently Asked Questions - Therm-X-Trol ST-60V Amtrol
What is the purpose of the Therm-X-Trol ST-60V expansion tank?
The expansion tank absorbs excess pressure caused by thermal expansion in closed water heating systems, preventing damage to the water heater and plumbing.
How do I install the ST-60V expansion tank?
Install the tank on the cold water supply line near the water heater, using a 3/4" NPT connection. Ensure the tank is vertically mounted with adequate support. Pre-charge the air side to the same pressure as the home's water supply.
What air pressure should the expansion tank be set to?
The pre-charge pressure should match the incoming water pressure (typically 40-60 psi). Use a tire gauge to check and adjust via the Schrader valve on top of the tank.
How do I check the air pressure in the expansion tank?
First, shut off the water supply and open a hot water faucet to relieve pressure. Then use a tire gauge on the Schrader valve. Add or release air as needed with a compressor or pump.
Why is an expansion tank necessary?
In closed plumbing systems, water expands when heated, increasing pressure. An expansion tank provides a cushion to absorb this expansion, prolonging the life of the water heater and reducing stress on pipes and valves.
What happens if the expansion tank fails?
A failed expansion tank may cause the temperature and pressure relief valve to discharge frequently, or lead to water hammer and potential damage. Replace the unit if the diaphragm is compromised.
Can the diaphragm be replaced?
No, the diaphragm is sealed inside the tank and is not replaceable. The entire expansion tank must be replaced if it fails.
What is the maximum temperature for the ST-60V?
The expansion tank is rated for water temperatures up to 200°F (93°C), suitable for residential water heater applications.
How do I know if my expansion tank is working correctly?
Tap the tank; a lower half may feel warm, but the top should be cool if the air charge is intact. Also check the pressure with a gauge. If water leaks from the air valve, the diaphragm is ruptured.
Where can I find the user manual for the ST-60V?
The manual is available for free download on notice-facile.com or the Amtrol website. It includes installation, maintenance, and safety instructions.
User questions about Therm-X-Trol ST-60V Amtrol
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Water heater in PDF format for free! Find your manual Therm-X-Trol ST-60V - Amtrol and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. Therm-X-Trol ST-60V by Amtrol.