ThermoFlow Elex 18, Монтаж и инструкция пользователя

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Operation
The integrated flow control valve accommodates changes in water pressure and thus main-tains a
fairly constant temperature.
If the selected outflow temperature is not reached when the tap is fully opened, then the water flow
through the device exceeds the capacity of the device (18, 21 or 24kW). In this case, the flow should
be reduced with the hot water valve. There is a danger of scalding at outflow tem-peratures exceed-
ing 43°C.
This unit is intended for use with shower heads with a low pressure loss. Mixer taps and
thermostatic mixer taps should be of a design compatible with devices with flow control.
Fittings for vented systems should not be used!
Suggestion: To ensure that the minimum flow (switch-on flow) of a water-pressure operated device
is reached, the pressure loss (head loss) of the device, fittings, shower head, shower hose and piping
should all be considered when installing the device.
Typical pressure losses at a shower water flow of approx. 10L/min.
• Mixer tap: 0.4 - 0.8bar
• Thermostatic mixer tap: 0.3 - 0.5bar
• Shower head: 0.3 - 1.5bar.
Model Hydrex 18, 21, 24kW
The hydraulically controlled instantaneous water heater heats the water as it is flowing through the
unit. As soon as a hot water tap is turned on, the heating output is switched on automati-cally after
the switch-on quantity is exceeded. The temperature of the hot water is dependent on the flow rate
and temperature of the incoming cold water.
With the power controller you can select one of the two power settings (E = economy, Max. = nomi-
nal power), depending on the flow.
E (Economy): At this setting the device operates at approximately 2/3 power. For the situation when
a small amount or a low water temperature is needed, f.e. for sinks and bidets. During summer it
is advisable to turn the device to the economy setting. Max. (Full power): At this setting the device
operates at full power f.e. for bath and shower.
Model Elex 18, 21, 24kW
The electronically-regulated continuous-flow water heater with automatic performance ad-justment
keeps the outflow temperature constant. This takes place irrespective of the feed temperature, up to
the performance limit. The hot water outflow temperature is infinitely variable.
The device has push-buttons to switch it on and off, and arrow keys (
↑↓ ) to adjust the heat-ing.
Blue: decrease heating performance, red: increase heating performance.
Adjust the temperature settings as desired.
Without a temperature limiter, high temperatures may be reached at draw-off points. Keep
children away from the draw-off points. Danger of scalding!