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Table of contents

Operation manual

2

08DA

ROTEX HPSU Bi-Bloc Ultra

4P495263-1C – 2018.11

Table of contents

1 About this document

2

2 About the system

2

2.1

Components in a typical system layout .....................................

3

3 Operation

3

3.1

User interface: Overview ...........................................................

3

3.2

Possible screens: Overview ......................................................

3

3.2.1

Home screen...............................................................

4

3.2.2

Main menu screen ......................................................

4

3.2.3

Setpoint screen ...........................................................

5

3.2.4

Detailed screen with values ........................................

5

3.3

Space heating/cooling control ...................................................

5

3.3.1

Setting the space operation mode ..............................

5

3.3.2

To change the desired room temperature...................

5

3.3.3

To change the desired leaving water temperature......

6

3.4

Domestic hot water control ........................................................

6

3.4.1

Reheat mode ..............................................................

6

3.4.2

Scheduled mode .........................................................

6

3.4.3

Sch reheat mode...........................................

6

3.4.4

Using DHW powerful operation...................................

6

3.5

Advanced usage........................................................................

6

3.6

Schedule screen: Example........................................................

7

3.7

Menu structure: Overview user settings ....................................

9

3.8

Installer settings: Tables to be filled in by installer ....................

10

3.8.1

Configuration wizard ................................................... 10

3.8.2

Settings menu ............................................................. 10

4 Energy saving tips

10

5 Maintenance and service

10

5.1

Overview: Maintenance and service .........................................

10

5.2

To find the contact/helpdesk number ........................................

11

6 Troubleshooting

11

6.1

To display the help text in case of a malfunction.......................

11

6.2

Symptom: You are feeling too cold (hot) in your living room.....

11

6.3

Symptom: The water at the tap is too cold ................................

11

6.4

Symptom: Heat pump failure .....................................................

11

6.5

Symptom: The system is making gurgling noises after
commissioning...........................................................................

12

7 Disposal

12

8 Glossary

12

1

About this document

Thank you for purchasing this product. Please:

▪ Read  the  documentation  carefully  before  operating  the  user

interface to ensure the best possible performance.

▪ Request the installer to inform you about the settings that he used

to  configure  your  system.  Check  if  he  has  filled  in  the  installer
settings tables. If not, request him to do so.

▪ Keep the documentation for future reference.

Target audience

End users

Documentation set

This  document  is  part  of  a  documentation  set.  The  complete  set
consists of:

General safety precautions:

▪ Safety  instructions  that  you  must  read  before  operating  your

system

▪ Format: Paper (in the box of the indoor unit)

Operation manual:

▪ Quick guide for basic usage

▪ Format: Paper (in the box of the indoor unit)

User reference guide:

▪ Detailed  step-by-step  instructions  and  background  information

for basic and advanced usage

▪ Format: Digital files on the ROTEX website.

Latest revisions of the supplied documentation may be available on
the regional ROTEX website or via your installer.

The original documentation is written in English. All other languages
are translations.

Breadcrumbs

Breadcrumbs  (example: 

[4.3]

)  help  you  to  locate  where  you  are  in

the menu structure of the user interface.

1

To 

enable

 the breadcrumbs: In the home screen or

main menu screen, press the help button. The
breadcrumbs will appear in the top left corner of the
screen.

2

To 

disable

 the breadcrumbs: Press the help button

again.

This document also mentions these breadcrumbs. 

Example:

1

Go to 

[4.3]

: Space heating/cooling > Operation

range.

This means:

1

Starting from the home screen, turn the left dial and
go to Space heating/cooling.

4

Space heating/cooling

2

Press the left dial to enter the submenu.

3

Turn the left dial and go to Operation range.

Operation range

4.3

4

Press the left dial to enter the submenu.

2

About the system

Depending on the system layout, the system can:

▪ Heat up a space

▪ Cool  down  a  space  (if  a  heating/cooling  heat  pump  model  is

installed)

▪ Produce domestic hot water (if a DHW tank is installed)

Содержание Bi-Bloc Ultra RHBX04DA6V

Страница 1: ...Operation manual ROTEX HPSU Bi Bloc Ultra English Operation manual ROTEX HPSU Bi Bloc Ultra RHBX04DA6V RHBX04DA9W RHBX08DA6V RHBX08DA9W ...

Страница 2: ... about the settings that he used to configure your system Check if he has filled in the installer settings tables If not request him to do so Keep the documentation for future reference Target audience End users Documentation set This document is part of a documentation set The complete set consists of General safety precautions Safety instructions that you must read before operating your system F...

Страница 3: ... a certain time of non interaction with the user interface the screen darkens Pressing any button or rotating any dial awakens the display The time of non interaction differs depending on the user permission level User or Advanced user 15 min Installer 1 h Dials and buttons You use the dials and buttons To navigate through the screens menus and settings of the LCD screen To set values a b c d e It...

Страница 4: ...re Item Description Additional zone h3 h1 h2 h1 Heat emitter type Underfloor heating Fancoil unit Radiator h2 Leaving water temperature setpoint h3 Room thermostat type External control Hidden Leaving water temperature control Domestic hot water i1 i2 i1 Domestic hot water i2 Measured tank temperature Malfunction j or A malfunction occurred See 6 1 To display the help text in case of a malfunction...

Страница 5: ...ce operation modes Depending on your heat pump model you have to tell the system which space operation mode to use heating or cooling If a heat pump model is installed Then Heating cooling The system can heat up and cool down a space You have to tell the system which space operation mode to use Heating only The system can heat up a space but NOT cool down a space You do NOT have to tell the system...

Страница 6: ...e DHW tank produces hot water corresponding to a schedule The best time to allow the tank to produce hot water is at night because the space heating demand is lower Example t 60 C 00 00 07 00 50 C 15 C 40 C 14 00 21 00 1 2 3 4 5 Tt Tt DHW tank temperature t Time 3 4 3 Scheduled reheat mode In scheduled reheat mode the domestic hot water control is the same as in scheduled mode However when the DHW...

Страница 7: ...ostat control is active If leaving water temperature control is active you can program the main zone schedule instead 1 Go to the schedule 2 Clear the contents of the schedule optional 3 Program the schedule for Monday 4 Copy the schedule to the other weekdays 5 Program the schedule for Saturday and copy it to Sunday 6 Give the schedule a name To go to the schedule 1 Go to 1 1 Room Schedule 2 Set ...

Страница 8: ...t Edit 3 Use the left dial to select an entry and edit the entry with the right dial 0 8 00 23 00 21 C 18 C 12 24 Sat 4 Confirm the changes 5 Select Saturday 6 Select Copy 7 Select Sunday 8 Select Paste Result Mon Sat Wed Fri Thu Tue Sun User defined 1 C To rename the schedule INFORMATION Not all schedules can be renamed 1 Select the name of the current schedule Mon Sat Wed Fri Thu Tue Sun User de...

Страница 9: ...e date Holiday Quiet Electricity price Gas price C Operation Room Space heating cooling Tank B User profile 7 3 Holiday Activation From Till 7 4 Quiet Activation Schedule 7 5 Electricity price High Medium Low Schedule 7 2 Time date Hours Minutes Year Month Day Daylight savings time Format 8 1 Energy data Electricity input Produced heat 1 Room Room sensor offset Setpoint range Antifrost Cooling sch...

Страница 10: ...eriods You can use the holiday mode Tips about DHW tank temperature Use a weekly schedule for your normal domestic hot water needs only in scheduled mode Program to heat up the DHW tank to a preset value Comfort higher DHW tank temperature during the night because then space heating demand is lower If heating up the DHW tank once at night is not sufficient program to additionally heat up the DHW t...

Страница 11: ...mperature cannot be reached Increase the desired leaving water temperature in accordance with the heat emitter type 6 3 Symptom The water at the tap is too cold Possible cause Corrective action You ran out of domestic hot water because of unusual high consumption If you immediately need domestic hot water activate the DHW tank Powerful operation However this consumes extra energy If you can wait o...

Страница 12: ...s or collectors Before you purge air from heat emitters or collectors check if or is displayed on the home screen of the user interface If not you can purge air immediately If yes make sure that the room where you want to purge air is sufficiently ventilated Reason Refrigerant might leak into the water circuit and subsequently into the room when you purge air from the heat emitters or collectors 7...

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Страница 16: ...rtners abroad Unsere Partner im Ausland Nos partenaires à l étranger Le nostre sedi all estero Neustros representantes en el extranjero Nasi partnerzy za granicą Naši partneři v zahraničí http de rotex heating com ueber rotex international 4P495263 1C 2018 11 ROTEX Subject to change and correction 4P495263 1 C 00000001 ...

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