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Need help?Do you have a question about the TESY GCR 8027 22 E31 EC and is the answer not in the manual?
Appliance use by children aged 8+ and persons with reduced capabilities is permitted with supervision and understanding of hazards.
Improper installation can cause severe injury, death, or property damage including flooding, explosion, and fire.
Installation and connection must be performed by certified electricians and technicians compliant with local legislation.
Any alterations to the appliance's construction or electrical circuitry void the warranty.
Mount in premises with normal fire resistance. Avoid water spray in bathrooms.
Operate only in closed, heated premises where temperature is not below 4°C.
Suspend the device using M8 bolts on pre-mounted and levelled brackets.
Intended for household sites with piping systems working at pressure below 6 bar (0.6 MPa).
Mandatory installation on the cold water supply pipe, observing the arrow direction.
Ensure the safety valve and pipe are protected from freezing. Hose drain end must be open to atmosphere.
Regular cleaning and inspection of the safety return-valve is required for safe operation.
Install in premises with floor hydro insulation and plumbing drainage to prevent injuries and damage.
Cut off power, stop water inflow, open hot water tap, and open drain tap or disconnect inlet pipe.
Ensure the water heater is filled with water before switching on the electrical power supply.
Care must be taken to connect the safety lead when connecting to the electric mains.
Models without power cord need a safety fuse (16A) and a device for pole disconnection for category III overvoltage.
Damaged power supply cords must be replaced by a qualified service representative.
Power supply conductor insulation must be protected from direct contact with the flange.
Hissing noise during heating is normal and may increase over time due to limestone accumulation.
Details nominal volume, voltage, power consumption, pressure, heater type, energy consumption, load profile, mixed water quantity, max temperature, default settings, and energy efficiency.
Describes the appliance's body, tanks, insulation, heating element, magnesium protector, and safety-return valve functions.
Mount near usage points. Avoid water spray in bathrooms. Wall mounting uses M8 bolts on brackets.
Qualified technicians must install. Premises require floor hydro insulation and drainage.
Connect to systems below 6 bar, install safety valve correctly, protect from freezing, and follow filling/draining.
Ensure appliance is full before power-on. Connect safety lead. Follow wiring for models with/without power cords.
Provides tank protection from corrosion. Requires periodic inspection and replacement by authorized technicians.
Ensure correct electrical connection and water filling before powering on via integrated device or plug.
Details buttons for program selection, day/time, shower quantity, modes (ECO, BOOST, Vacation), and LCD display.
Switch electronic operation on/off via a dedicated button, displaying selected mode and symbols.
Covers Wi-Fi, time/day setting, display orientation, and modes like Manual, Anti-freezing, Weekly Programmer, and ECO.
Explains ECO SMART, NIGHT, COMFORT algorithms for energy saving and user habit learning with self-training.
LOCK prevents changes. BOOST provides one-time max heating. Factory Reset restores default settings.
Vacation mode saves energy during absence. Shower symbol indicates hot water availability.
Lists error codes (Er1-Er11) for troubleshooting, advises contacting service for specific symbols.
Lime scale reduces efficiency. Regular cleaning is recommended, using only a damp cloth.
Dispose of old appliances at designated buy-back centres to protect the environment.
General| Type | Electric |
|---|---|
| Capacity | 80 L |
| Power | 2000 W |
| Voltage | 230 V |
| Thermostat | Adjustable |
| Profile | Vertical |
| Width | 440 mm |
