Technical data
EPO water heater
Rated power
Power consumption
Rated voltage
Rated current
Supply water pressure
Operating point
Efficiency (at Δt = 30°C)
Overall dimension (height x width x depth)
Weight
Min. connecting wires section
The maximum allowed network impedance
Water supply pipe section
* - for 400V2N~
** - for 230V~
Faults
In case the unit does not heat the water, check for the possible reasons:
Fault
control lights off
unit doesn't heat up the water/
water temp. is too low
The guarantee does not cover the above repairs.
If there is a fault in the unit (the heater does not work and all the above reasons do
not occur), contact the nearest authorised service.
18
kW
kW
A
17,4 (8,7)*
MPa
l/min
l/min
mm
kg
mm
2
Ω
G 1/2" (distance between inlet and outlet 110mm)
power supply failure
power supply failure
water flow rate is too low (e.g. filter is blocked with impurities,
improper water flow regulation)
there is no bridge connecting terminal clamps U and V
for single phase supply
4
5
4
5
2 + 2
2,5 + 2,5
230V~ / 400V 2N~
21,7 (10,9)*
0,12 ÷ 0,6
1,2
1,5
1,9
2,4
209 x 229 x 85
~2,4
3x2,5 (4x1,5)*
(0,32)**
Reason
6
6
3 + 3
26,1 (13,0)*
1,8
2,9
3x4 (4x2,5)*
(0,29)**