TDG Plus 80 - Water heater COINTRA - Free user manual and instructions
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| Product Type | Electric storage water heater |
| Model | COINTRA TDG Plus 80 |
| Capacity | 80 liters |
| Dimensions (approximate) | Diameter: 500 mm, Height: 950 mm |
| Weight (empty) | Approximately 30 kg |
| Weight (filled) | Approximately 110 kg |
| Power Supply | 220-240 V AC, 50 Hz |
| Heating Power | 1500 W (single-phase) |
| Maximum Temperature | 75°C (adjustable via thermostat) |
| Energy Efficiency Class | B (typical for standard tank heaters) |
| Main Functions | Heating water to preset temperature, temperature control, thermal insulation, protection against overheating and dry heating |
| Installation | Wall-mounted, horizontal or vertical orientation options |
| Safety Features | Safety thermostat, pressure relief valve, anti-corrosion magnesium anode |
| Maintenance and Cleaning | Periodic inspection of anode and heating element, drain and flush tank to remove sediment |
| Spare Parts & Repairability | Replaceable heating element, thermostat, anode, and gaskets; serviceable with standard tools |
| Warranty | 2 years (manufacturer warranty) with proof of purchase |
| General Information | Designed for domestic hot water supply, suitable for one to three bathrooms; complies with European standards |
Frequently Asked Questions - TDG Plus 80 COINTRA
How do I set the temperature on my COINTRA TDG Plus 80?
The temperature is controlled by the thermostat on the front panel. Turn the dial to select between 30°C and 75°C. We recommend setting it to 60°C for a good balance of comfort and energy efficiency.
What does the pressure relief valve do and how do I check it?
The pressure relief valve releases excess pressure to prevent tank damage. To check it, lift the lever slightly until water flows, then release. Do this every few months to ensure it is not blocked.
My water heater is leaking from the bottom. What could be the cause?
A leak at the bottom often indicates a deteriorated gasket or a corroded tank. Inspect the heating element flange and inlet/outlet connections. If the tank itself is leaking, the unit may need replacement.
How often should I replace the magnesium anode?
Check the magnesium anode annually. Typically, it should be replaced every 2-3 years, but the frequency depends on water hardness. A heavily consumed anode reduces corrosion protection.
Why is my water heater producing lukewarm water only?
This could be due to a faulty thermostat, a calcified heating element, or high hot water usage. Check the thermostat setting first, then inspect and descale the element if needed.
Can I install the unit horizontally?
Yes, the COINTRA TDG Plus 80 is designed for both vertical and horizontal wall mounting. Ensure the unit is installed with the water connections at the correct orientation as per the manual.
What is the recommended temperature for energy savings?
For most households, a setting of 50-60°C is recommended. It provides sufficient hot water while reducing heat loss and energy consumption. Avoid setting above 60°C to prevent scalding.
How do I drain the water heater for maintenance?
Turn off the power and close the cold water inlet. Connect a hose to the drain valve at the bottom, open the hot water tap, then open the drain valve to empty the tank. Vent the tank by opening a hot water faucet.
What safety devices are built into this heater?
It includes a safety thermostat to cut power if overheating, a pressure relief valve, and an anti-corrosion anode. These components ensure safe and reliable operation.
Is the heating element replaceable?
Yes, the heating element is a replaceable part. After draining the tank, remove the access plate, disconnect the wires, and unscrew the flange. Use a genuine Cointra replacement for optimal performance.
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USER MANUAL TDG Plus 80 COINTRA
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Product information
Brand : COINTRA
Model : TDG Plus 80
Category : Water heater