ECO - Chauffe-eau et chaudière Weil-McLain - Free user manual and instructions
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| Product Type | Water Heater and Boiler |
| Brand | Weil-McLain |
| Model | ECO |
| Fuel Type | Natural Gas or Propane |
| Dimensions (Approx.) | 30 x 20 x 20 inches (H x W x D) |
| Weight (Approx.) | 100 lbs |
| Power Supply | 120V AC, 60 Hz |
| Input Rating | 100,000 BTU/h |
| Efficiency | High Efficiency Condensing |
| Main Functions | Hydronic heating, domestic hot water, outdoor reset, freeze protection |
| Installation | Wall-mounted |
| Maintenance | Annual inspection, clean burner, check pressure relief valve |
| Safety Features | Safety limit controls, flame rollout switch, blocked vent switch |
| Spare Parts Availability | Through Weil-McLain distributors |
| Warranty | Limited lifetime, see manual for details |
Frequently Asked Questions - ECO Weil-McLain
How do I reset the ECO boiler after a lockout?
Press and hold the reset button on the control panel for 3 seconds until the display clears. If the issue persists, check for fault codes and consult the manual.
What type of fuel does the ECO boiler use?
The ECO boiler is designed for natural gas or propane. Ensure the correct fuel type is used as per the unit’s configuration.
How often should I service my ECO boiler?
Annual professional maintenance is recommended, including cleaning the burner, checking the heat exchanger, and verifying safety controls.
What is the warranty period for the ECO boiler?
The ECO typically comes with a limited lifetime warranty on the heat exchanger and a 5-year warranty on parts. Verify specific terms with your installer.
Can the ECO boiler provide both heating and domestic hot water?
Yes, the ECO can be used in combination with an indirect water heater to supply domestic hot water, or as a standalone heating unit.
What do the error codes on the ECO display mean?
Error codes indicate specific faults. Common codes include F01 (ignition failure), F02 (flame loss), and F07 (high limit). Refer to the manual for a full list.
How do I bleed air from the heating system?
Locate the manual air vents on radiators or baseboards and open them using a vent key until water flows without air. Check boiler pressure after.
Is professional installation required for the ECO boiler?
Yes, installation must be performed by a licensed professional to ensure compliance with local codes and proper operation.
What is the expected lifespan of the ECO boiler?
With proper maintenance, the ECO boiler can last 15-20 years. Regular servicing extends its life.
Where can I find replacement parts for the ECO boiler?
Replacement parts are available through authorized Weil-McLain distributors and select HVAC suppliers. Use the model number to order.
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