EWH 30 C - Boiler TEKA - Free user manual and instructions
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| Product Type | Electric Water Heater (Boiler) |
| Brand | Teka |
| Model | EWH 30 C |
| Capacity | 30 liters |
| Dimensions (W x H x D) | 360 x 580 x 360 mm |
| Weight (empty) | 15 kg |
| Power Rating | 1500 W |
| Voltage / Frequency | 230 V / 50 Hz |
| Temperature Range | 30 °C to 75 °C |
| Maximum Working Pressure | 8 bar |
| Safety Valve | Integrated pressure relief valve |
| Thermostat | Adjustable with overheat protection |
| Heating Element | Copper or stainless steel, immersed |
| Installation | Horizontal or vertical wall mounting |
| Water Connection | 1/2 inch BSP inlet/outlet |
| Energy Efficiency Class | C (or estimated based on typical models) |
| Included Accessories | Safety valve, mounting bracket, instruction manual |
| Maintenance | Annual descaling and anode rod inspection |
| Warranty | 2 years (manufacturer warranty) |
Frequently Asked Questions - EWH 30 C TEKA
How do I install the Teka EWH 30 C boiler?
Installation should be done by a qualified professional. The boiler can be mounted vertically or horizontally on a wall. Ensure the wall can support the weight when full (approx. 45 kg). Connect the water inlet and outlet using 1/2 inch fittings, and attach the safety valve to the cold water supply. Electrical connection must be via a dedicated circuit with an earth leakage breaker.
What is the recommended temperature setting for the water heater?
For normal use and to prevent scalding, set the thermostat between 55 °C and 60 °C. If higher temperatures are needed for disinfection, temporarily set to 65 °C but be cautious of hot water burns.
How long does it take to heat 30 liters of water?
With a 1500 W heating element and a temperature rise of 50 °C (from 15 °C to 65 °C), it takes approximately 1 hour and 10 minutes. Actual time may vary based on ambient temperature and starting water temperature.
Does the boiler have an anti-freeze feature?
No, the boiler does not have an internal anti-freeze system. If there is a risk of freezing, drain the water from the boiler if not in use for extended periods or insulate the pipes.
How often should I descale the boiler?
Descaling frequency depends on water hardness. In hard water areas, descale every 6 months. In soft water areas, once a year is sufficient. Use a descaling solution suitable for electric water heaters, following the manufacturer's instructions.
What does the safety valve do and when does it release water?
The safety valve releases water if the internal pressure exceeds 8 bar to prevent explosion. It may also drip during heating as water expands. If it drips constantly, it may need replacement. Do not block the valve outlet.
Can I use the boiler with a solar water heating system?
Yes, the boiler can be used as a backup for solar systems. Connect the solar pre-heated water to the inlet. Ensure the boiler thermostat is set to a lower temperature to save energy. Check compatibility with your solar controller.
Why is the water not heating up?
Possible causes: tripped circuit breaker, faulty thermostat, burnt heating element, or empty tank. Check the power supply and reset the breaker. If the element is faulty, it must be replaced by a professional. Ensure the tank is full before turning on.
How do I drain the boiler for maintenance or storage?
Turn off power and water supply. Open a hot water tap to release pressure. Connect a hose to the drain valve (if equipped) or disconnect the outlet pipe. Direct the hose to a drain and open the drain valve or lower the outlet pipe. Remove the safety valve to allow air in for faster draining.
What spare parts are available for the EWH 30 C?
Common spare parts include heating elements, thermostats, safety valves, anode rods, and gaskets. Contact Teka customer service or authorized dealers for genuine parts. Always use original parts to ensure safety and performance.
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USER MANUAL EWH 30 C TEKA
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Product information
Brand : TEKA
Model : EWH 30 C
Category : Boiler