Operating instructions
5
www.elecro.co.uk
Power Requirements
Flow Requirements
Your heater is factory set to accept input water ow entering on the left
and exiting on the right, this can be reversed by rotating the ow switch
180 degrees (ie: ½ turn, see g 6)
WARNING! The ow switch paddle can be damaged when reversing the ow
direction if it is lifted by more than 5mm from its housing and turned with
force. If the ow switch has been rotated it is important to ensure that it is
nally locked in the correct orientation perpendicular (at right angles) to the
ow of water.
ENGLISH
Power
Output
Voltage
(V)
Amp
2 - kW 230 9
3 - kW 230 13
4.5 - kW 230 20
6 - kW 230 27
9 - kW 230 40
12 - kW 230 53
15 - kW 230 66
18 - kW 230 79
3 Phase
Power
Output
400 V Star /
230 V Delta
Amp
6 - kW 400 / 230 9 / 15
9 - kW 400 / 230 13 / 23
12 - kW 400 / 230 18 / 31
15 - kW 400 / 230 22 / 38
18 - kW 400 / 230 26 / 46
24 - kW 400 35
To reverse ow: Loosen cap
and rotate Flow switch by
180 degrees as shown.
Always ensure the arrow
marked on the plastic ow
switch body is in the same
direction as the water ow
Factory set ow
Optional reverse
o w
Flow
Fig 6.