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Operating
I
knob in position I
I
knob in position II
Maintenance
PPH2,
KDH2
KDH
GB;FR-046AB_f.919
II
II
The unit switches on automatically right after
reaching appropriate rate of flow. When the
rate of flow rises the second step switches
on. A user may set the heater on work at
lower temperature range by turning the knob
in position I (economic mode - reduced maxi-
mum power). Turning the knob in position II
sets the heater at work at higher temperature
range (full power mode: maximum power =
rated power).
There are two indicators on the case:
green - power supply „on",
red
- heating „on".
Filter cleaning:
1.
Cut off power and cold water sup-
plies.
2. Take off the unit's cover.
3. Undo the inlet fitting from the orifice - on
the cold water side (hold the orifice with
spanner 22).
4. Take the filter out from orifice.
5. Clean up the filter.
6. Fix the filter back.
7. Do up the inlet fitting to the orifice.
8. Open the cut-off valve on cold water
supply pipe - check connections for
leaks.
9. Fix the unit's cover back.
10. Vent the water system – see Venting on
page 8.
GB
5
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