Vaillant EIWH electronicVED E 9/1-B IN, Инструкции по эксплуатации и монтажу

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8
eletronicVED pro series
5 Installation
According to the reserved best installation position, please
refer to the below points for installation.
▶ Water pipe connection
- Remove the water heater front casing, confirm the
position of the water heater and fix the water heater
to the wall with screw on the basis of reserved water
inlet and outlet positions.
- Connect water heater and water inlet with double
external thread inner joint.
- After confirming good sealing of water heater
waterway by water test, install weak current board
connecting line and front casing.
▶ Circuit installation
- According to the reserved connecting cable, crimp the
live wire and null wire to the corresponding binding
post. Crimp the earth wire to the earth wire binding
post.
5�5 Function introduction
▶ ON/OFF function: turn on and off the water heater
▶ Water flow detection function: Water flow through the
water heater is measured by a water flow sensor. if the
water flow is higher than 2.0L/ min the water will be
heated.
▶ Constant temperature function: temperature control
accuracy is ± 1 ℃,the overshoot is lower than 8%.
▶ Memory function: press the "M" button to access the
stored temperature setting.
▶ Water flow adjust function: adjust the outlet water flow by
adjusting water flow adjust knob.
▶ Over temperature protection function: if the overheating
temperature sensor detects that the temperature is
over 80℃, heating will be stopped to enter the over
temperature protection mode. Power off is necessary to
reset the appliance.
Fig. 5.4 Panel structure
Remark
Caution�
▶ The electrical connection has to be made
after the water connection is finished
▶ Before the water supply is connected to the
water heater, the water should be released
for about 20s, in order to evacuate the debris
from the pipeline and to avoid blocking the
water heater.
▶ All newly installed or long time unused water
heaters should be checked by water before
they are put into use. Only after the water
flow smoothly the water heater can be power
on.
▶ The water heater shall be connected directly
to the dedicated line. The water heater
must not be connected to a socket using an
ordinary plug.
▶ Water heater shall permanently be
connected to the fixed wiring which can be
fully disconnected.
▶ Water heater shall permanently be
connected to the fixed wiring which can be
fully disconnected.
1 Water flow adjust knob
2 Memory button
3 Temperature minus button
4 Temperature plus button
5
Power supply on & off button