Kospel EPS - 3,5, Manual

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ENG-001B/p.410 5
Technical data
EPS water heater 3,5 4,4 5,5R
Rated power kW 3,5 4,4 5,5/4,4
Rated voltage 230V~
Rated current A 15,2 19,1 23,9/19,1
Min. supply water pressure MPa 0,12
Operating point l/min 1,1 1,7 2,0
Efficiency (at
∆
t = 30°C) l/min 1,7 2,1 2,6/2,1
Overall dimension (length without a tap x width x depth) mm 211 x 140 x 70
Weight (with a tap) kg ~1,4
Conductor to connect with electrical installation (1.2m long) with assembly terminals
Min. water resistivity at 15°C
Ω
cm 1100
Fuse rated current A 16 20 25
Min. connecting wires section mm 2 3 x 1,5 3 x 2,5
The maximum allowed network impedance
Ω
0,34 0,31
Water supply pipe section G1/2"
Safety class IP 25
Maintenance
5
To ensure a long and faultless work of the appliance you should carry out a seasonal cleaning of the
filter [5] in your individual capacity (this duty does not belong to a guarantee service).
To clean the heater do the following (Fig.5).
1. Cut off water and electric supply.
2. Disconnect the heater from the tap set (see ‘Installation’).
3. Take the filter out [5] from the fittings at cold water inlet [12].
4. Clean the filter.
5. Install the filter into the former position.
6. Fix the heater on the tap set.
7. Turn on the cold water tap on – check connections for
leaks.
8. Vent the installation (see ‘Venting’).
ATTENTION!
The filter should be cleaned after the repair of a water system, when a lot of effluent appears
or after a year of operation.
Fig.5 Filter cleaning
[5] – filter
[8] – tap set
[12] – inlet – cold water