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Specifications
Options/Model
EWH 30 MXM WiFi
EEC
EWH 50 MXM WiFi
EEC
EWH 80 MXM WiFi
EEC
EWH 100 MXM
WiFi EEC
Nominal (usable) volume, l 25 41 65 80
Rated power, W 2000 (700+1300)
Nominal voltage, V~Hz 230~50
Rated current, A 8.7
Minimum water pressure, bar 80 000 (0,8)
Maximum water pressure, bar* 600 000 (6)
Maximum water temperature, °C 75
Heating time from 10 to 75 °C**, min. 57 93 148 182
Protection against electric shock I
Moisture protection IPX4
B C C C
Device dimensions (W×H×D), mm 435×635×260 435×970×260 555×920×350 555×1135×350
Package dimensions (W×H×D), mm 680×485×280 1010×485×280 970×605×362 1185×605×362
Net weight, kg 16.0 23.0 28.5 34.0
Gross weight, kg 17.9 25.2 31.4 37.0
* At the maximum pressure, the excess pressure is released through the pressure relief valve. If the water mains pressure exceeds 6 bar (nominal working pressure), a pressure
reducing valve must be installed.
** Heating times are given at full heating power and are based on ideal ambient conditions.
*** Energy efficiency calculated for vertical installation.
The manufacturer reserves the right to make changes.
Troubleshooting
Refusals Reasons Fixing
Heating indicator off
The protection of the RCD
worked.
Test the RCD by clicking the "test"
button. If the RCD has passed the
test, press the restart button (3). If the
test fails, contact the maintenance
specialists to carry out repairs (see
Fig. 8).
No water coming out of the hot
water tap
1. The water supply is cut off.
2. The water pressure is too low.
3. The water-wire inlet valve is
blocked.
1. Wait for the water supply to resume.
2. Use the water heater when the
water pressure increases again.
3. Open the water inlet tap.
The temperature of the supplied
hot water exceeds the permis-
Failure of the temperature control
system. The heating does not
1. It is necessary to immediately turn
off the water heater from the mains.
2. Contact maintenance specialists to
carry out repairs.
The display shows error E1 (for
a device with a display) or the
red indicator blinks (for a device
without a display), heating is not
going on
Heating not turned on
The thermostat is damaged.
The heating element is damaged.
Faulty electronic board.
1.
inserted into the outlet.
2. Increase the heating temperature.
3. Contact a service technician