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23.04.2014
10 / 21

NOTE:
It is prohibited to cut off power if the unit is filled with water. This will deactivate tank protection and circulating pump safeguards.

Login is the first item in Menu (below, on the left side). Press OK. Access screen appears where password should be entered
(photo below,  to  the  right). By  default,  for  the  user  it  has  been  set  to 0000  (press  OK 4  times). After the next 5  minutes  from
return  to the main  screen the password  will  be  saved  and  there  is  no  need  to  enter  it again  throughout  the  controller. Fitter’s
password is provided in installation and service instructions in the controller map.

Operation parameters settings

After approval  we  may  enter parameter settings (screen  view  below  on  the  left  side). Scrolling arrow down,  we may also  see
second part of the list (below, to the right).

Heat pump parameters

3 items will appear when we enter heat pump parameters (OK pushbutton). Press OK, the value in grey field will start to pulsate.
Then, set the required value using arrows and confirm with OK.

YES - heat  pump will  work  until the  required  water
temperature  in  the  tank  is  reached. If  the heat  pump is
set to  YES,  its  operation  may  be  stopped  only  by  an
alarm or settings of other equipment priorities.

NO - heat pump will not switch off

It is possible to change heated water setting within 10 to
60°C.

Содержание PCWU 2.5kW

Страница 1: ...the most complex controller in the HUW heat pump market in Poland possibility to control and analyse operation statistics in EKONTROL pL a separate LAN module is needed access to thoroughly metered t...

Страница 2: ...Secure the unit COOLING RELATED failures Do not put your fingers inside the unit housing if it is connected to power supply There is a hazard of burning electric shock or cutting your fingers In part...

Страница 3: ...tory element of power supply If user observes any alarming symptoms e g noise or odour indicating abnormal equipment operation it is required to cut off power supply and consult authorised service cen...

Страница 4: ...between 6 5 and 9 5 conductivity under 2500 uS cm at 20 C ammonia under 0 5 mg l nitrates under 50 mg l chlorides content under 250 mg l copper under 2 mg l permissible value provided that it does no...

Страница 5: ...nd or service works one must satisfy important for environment requirements regarding recovery reuse and utilisation of materials In particular keep to the following standards concerning cooling mediu...

Страница 6: ...nt drops with decreasing air temperature and due to physical parameters of the medium in compressor system it becomes impossible to receive heat for certain low temperature of the source The same prob...

Страница 7: ...the compressor in heat pump system 1 Increases cooling medium pressure and temperature to allow efficient heat transfer in heat pump condenser 2 The compressor has considerable impact on the efficien...

Страница 8: ...NUOUS factory setting INTERM Solid fuel fired boiler B shown in diagrams no 5 7 9 Max boiler pump deactivation temperature 10 85 C factory setting 65 C Min boiler pump activation temperature 30 60 C f...

Страница 9: ...eat pump Press arrow down to move to internal diagram of heat pump Press arrow up or wait few seconds to return to the main screen Press this button to enter individual settings menu A list of setting...

Страница 10: ...llation and service instructions in the controller map Operation parameters settings After approval we may enter parameter settings screen view below on the left side Scrolling arrow down we may also...

Страница 11: ...olid fuel fired boiler is working heat pump will not activate when the option of heating with solid fuel fired boiler is set Parameters of accessory equipment The second item in the list of Parameter...

Страница 12: ...is too low min temperature of air supplied to the heat pump or it is switched off manually from the controller level then heater may keep heating up the tank to higher temperatures because in this ca...

Страница 13: ...list is the priority of heating with solid fuel fired boiler below to the right If YES value is set and conditions required for boiler pump activation are fulfilled all other pieces of equipment opera...

Страница 14: ...wish to activate the Anti Legionella function It will start on midnight Sunday Monday and keep running no longer than until 6 a m on Monday The superheating function will end earlier if temperature of...

Страница 15: ...ng of inactivity time until backlight dimming the screen will get dimmed if user does not touch any keys for preset time Sounds Sound parameters allow setting keyboard sound if set to YES we will hear...

Страница 16: ...Mediterranean countries however occasionally it appears in Poland as well An effective method to destroy Legionella bacteria is periodic tank superheating to water temperature reaching 70 C At this te...

Страница 17: ...ipment operation statistics Another important advantage of the unit remote control is round the clock observation by the system and prompt information concerning alarms in the installation A network L...

Страница 18: ...ng medium during condensation As a result of this the COP coefficient value depends not only on ambient temperature but on air humidity as well 4 Is it possible to connect the PCWU 2 5kW heat pump to...

Страница 19: ...are applicable A It is prohibited to repair the unit without contact with HEWALEX service In case of incorrect equipment operation report failures by phone 32 214 17 10 or e mail serwis hewalex pl De...

Страница 20: ...NO 11 Is the system provided with tested safety valve max 7 bar per HUW tank and does water flow after depressing the valve handle YES NO 12 Are suitable valves installed which would according to the...

Страница 21: ...and organisational conditions which should be met by computer equipment and systems used for personal data processing O J Poland No 100 item 1024 Your personal information is kept in adequately secur...

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