
17
MidiHeat EHD
MA45-33 GB translated from the original language of the instruction (SE)
ENGLISH
A ( 1 : 1 )
This documentanditscontentsaretheexclusive
propertyofPahlénsandmaynotbecopied,
reproduced,transmittedorcommunicatedtoathird
party,orusedforanypurposewithoutwrittenpermission.
Art.no.
Rev.no.
Scale
Designed by: Approved by:
Revised by: Date
Drawn by: Date
Drawing number
Assembly drawing no.
Surface treatment
part of ISO 2768-1
The tolerance class in accordance with this
E
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
TS 2012-06-21
överhettningsskydd
Demontering lock
M11668 0
A
In case of any error
Thedisplayshowsanerrorcode,seebelow.Contactyourinstallertoxtheerror.
Error codes
Code Cause Action
E1 Flowswitchindicateslowow Check/increasewaterow
E2 Poolwatertemp.sensorisnotcon-
nected,orisshorted/broken
Check that the temp sensor is connected. Replace the broken temp. sensor.
E6
The overheating protection has tripped Warning!Theunitisenergizeduntiltherstcontactoralthoughoverheating
protection has been triggered.
Reactivate thermal protection manually by
removing the small protective cap and pressing
the reset button.
If the overheating protection continues to be tripped:
contactyourinstallerorotherqualiedservice
technician.
E10 Circulation pump is inactive Turn on the circulation pump.
E12 Communication error ChecksettingsforMaster/Slavecommunications.Checkthecommunica-
tion cable
HC For high temperature on the circuit
board
Checkthattheambienttemperatureisnothigherthan40°C.
HP Watertemperatureishigherthan45°C Check that other heat sources are not enabled
InMaster/slavecontrolsystem,anerrorcodeandanumberinparenthesiswillbeseen.Itindicateswhichoftheconnected
devices have actually failed.
Example:E1(2)=indicatesthatSlaveunit2hasanerror
A reservation for possible misprints. The right to change technical specications and assortment is reserved.
Color deviations may occur due to technical reasons.
Maintenance
Notethattheelectricheaterisworkingonlywhenwatercirculatesinthesystem.Itwillnotbeheatedifthecirculationpumpis
switchedoorifthedesiredpooltemperaturehasbeenreached.
Iftheelectricheaterdoesnotheatthepoolwaterforalongperioditisrecommendedtoturnoallmainpowerswitches.
Ifthewaterinthesystemisstillformorethanaweek,theelectricalheatermustbeemptiedofwater.
Attheriskoffreezing,thepowertotheelectricheaterandthepumpshouldbeturnedoandboththeelectricheaterdrainedof
water,see“Drainingtheelectricheater”below.
Whenbackwashingandcleaningthepoolsystemlter,theelectricheatermustbeturnedo.
Inareaswithhardwater,theelectricalheatercartridgeshavealimecoatingthatreducestheelectricheaterpowerandthe
cartridgesservicelifeContactanauthorizedelectricianinordertoinspecttheimmersionheatersofthetankperiodicallyand
removethiscoatingwhennecessary.
Draining the electric heater
1. Turnotheelectricheaterandturnoallmainpowerbeforedraining.
2. Closeshutovalve(pos.12,g.2).
3. Openshutovalve(pos.13,g.2).
4. Disconnecttheelectricheateroutletconnection(markedwithredarrow)alittletoletairin.
Theelectricheaterholdsaround15litersofwater.Takecarethatallwatercomesout.
5. Tightentheelectricheateroutletconnectionwhentheelectricheateriscompletelyempty.
6. Letdrainvalvestayopen(waterfromtherestofthesystemmayremain).
Reset button
Protective cap