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Solarbayer DD2 User Manual

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Room unit DD2
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Setting manual
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Summary of Contents for Solarbayer DD2

  • Page 1 Room unit DD2 User manual Setting manual Installation manual...

  • Page 3: Room Unit Synchronization

    30 seconds. Release the key after two successive beeps . The DD2 synchronization is now in progress. After another beep, the DD2 is synchronized and the work can continue. DD2 shall be synchronized with the controller only after all the temperature sensors have been connected.

  • Page 4: Table Of Contents

    Quick save and exit command (Escape) ..........16 Battery insertion and replacement ............16 Setting manual Menu ..................... 17 Factory default settings - DD2 reset ............25 Installation manual Mounting location .................. 26 Wall plate mounting ................26 Wiring connections ................27 Active an passive room unit operating mode ..........

  • Page 5: Dd2 Description

    DD2 description The DD2 room unit is a modern designed and efficient device for remote central heating control. It has the following features: - selection of preset programs for room heating and domestic hot water warming, - operating mode selection, - desired room temperature setting, and - customer time programs for room heating and d.
  • Page 6 Controlled devices g a s b o i l e r - h e a t a c c u m u l a t o r - m i x i n g v a l v e l i q u i d f u e l - d i r e c t c i r c u i t - p u m p b o i l e r...

  • Page 7: Operating Mode Selection

    Operating mode selection Heating activation Press key to select the desired operating mode (Figure 2). The selected operation mode appears on the display. - room heating F i g u r e 2 - domestic hot water warming R o o m h e a t i n g o p e r a t e s a c c o r d i n g t o t h e p r o g r a m t i m e r C H 1 , d o m e s t i c h o t w a t e r w a r m i n g o p e r a t e s a c c o r d i n g t o t h e p r o g r a m t i m e r C H 2 .

  • Page 8: Setting The Comfort Temperature

    Night temperature Hold key ) for approx. 5 seconds (Figure 5a). Release key after a beep. Now press key ) or ) to set the de- sired night temperature (Figure 5b). To save and quit set-up, press key ) once more. F i g u r e 5 a F i g u r e 5 b Setting the comfort temperature...

  • Page 9: Party And Eco Operating Modes

    PARTY and ECO operating modes PARTY - day temperature operation Press key . Use key ) or ) to set duration of the PARTY mode between 1 and 24 hours. For permanent PARTY mode, select on. To stop PARTY mode at any time, press key ECO - night temperature operation Press key .

  • Page 10: Setting The Accurate Time

    1 to 7. Monday is marked as 1 and Sunday as 7. F i g u r e 9 If the battery is reinserted after the DD2 hasn’t been operating for a while, the time is set to Monday, 20:00. USER MANUAL...

  • Page 11: Program Timer

    Program timer programming The program timer has three channels: CH1, CH2 and CH3. CH1 is used for programming the room heating (day / night), CH2 is used for programming the domestic hot water warming, CH3 is used for programming the comfort room heating. Selecting the program channel Hold key and press key...
  • Page 12 - day temperature - night temperature F i g u r e 1 2 - d o m e s t i c h o t w a t e r w a r m i n g a c t i v e - d o m e s t i c h o t F i g u r e 1 3 w a t e r w a r m i n g i n a c t i v e...

  • Page 13: Preset Time Programs

    F i g u r e 1 5 Preset time programs The DD2 room unit has 4 preset time programs for room heating and 4 preset time programs for domestic hot water warming. Preset time program selection Hold key and select the suitable time program by pressing the (Figure 16).
  • Page 14 - t i m e p r o g r a m f o r - t i m e p r o g r a m f o r d o m . r o o m h e a t i n g h o t w a t e r w a r m i n g Time Time...

  • Page 15: Remote Control

    Room unit locking Hold the key for 15 seconds. Release the key after a beep. The symbol indicates a locked room unit. To unlock the DD2, hold key for 15 seconds. Setting or modifying the parameters by locked DD2 isn’t possible or is limited.

  • Page 16: Quick Save And Exit Command (Escape)

    (Figure 17 - OPEN). After the battery replace- ment, put the DD2 back to the wall plate by sticking it on top and pushing it with C L O S E...

  • Page 17: Menu

    Menu All data and settings are divided into 16 groups: CH1 ·············· program timer for room heating CH2 ·············· program timer for d. h. w. warming CH3 ·············· program timer for comfort room heating t1 ·················· measured temperatures t2 ·················· preset and controller-calculated temperatures t3 ··················...
  • Page 18 within a particular group, press the ) key to move down- wards and the ) key to move upwards. For an easier under- standing and navigation, all the lines are designated. The first two symbols stand for the group, while the third one indicates the suc- cessive number of the line within the group (Figure 21).
  • Page 19 Program timer for room heating CH1 For changing the time program see chapter Modifying the time program (page 11). Program timer for domestic hot water warming CH2 For changing the time program see chapter Modifying the time program (page 11). Program timer for comfort room heating CH3 For changing the time program see chapter Modifying the time program (page 11).
  • Page 20 - [t4.2] maximum room temperature during the last heating interval - [t4.3] average (current) room temperature deviation Room unit data d1 This group is a sort of DD2 ID. In contains information about the DD2. The information are displayed in the following order: - [d1.1] room unit type (DD2) - [d1.2] software version...
  • Page 21 3 - at typing and timer switchover); (1) - [P1.10] program timer selection (1 - timer on controller, 2 - timer on DD2); (1) - [P1.11] display of controlled devices (1 - visible, - - - – hidden); (1) SETTING MANUAL...
  • Page 22 Program group P2 Program group P2 is intended for setting the heat curve slope. To change the selected parameter, see Program group P1 (page 21) The P2 group contains the following parameters; (factory default setting): - [P2.1] heat curve slope correction (-0.5 ÷ 0.5); (0) - [P2.2] parallel heat curve shift (-10 K ÷...
  • Page 23 Service group S1 Service group S1 is intended for DD2 service settings. To change the selected parameter see Program group P1 (page 1). The S1 group contains the following parameters; (factory default setting): - [S1.1] measured temperatures roundup (0.1 K, 0.2 K, 0.5 K, 1.0 K); (0.5 K) - [S1.2] auxiliary temperature sensor correction (-2 K ÷...
  • Page 24 Service group S2 Service group S2 is intended for DD2 service settings. To change the selected parameter see Program group P1 (page 21). The S2 group contains the following parameters; (factory default set- ting): - [S2.1] max. day temperature setting scale value (10 °C ÷...

  • Page 25: Factory Default Settings - Dd2 Reset

    F i g u r e 2 2 Factory default settings - DD2 reset Hold keys for approx. 20 seconds (Figure 23) to restore the factory default settings. Re- lease the keys after a beep. F i g u r e 2 3...

  • Page 26: Mounting Location

    Mounting location The choice of the mounting location is essential for a proper DD2 operation. Suitable locations are inner walls which aren’t exposed to direct sunlight, local heat sources and draught. The mounting height should be approximately 150 cm above the floor (Figure 24).

  • Page 27: Wiring Connections

    (Figure 26). After the wires have been connected (see chapters Wiring connections and Connecting the DD2 to a heating control- ler), put DD2 back onto its base by sticking it on top of the wall plate and pushing it with its bottom towards the wall plate (cf. Fig- ure 17- CLOSE).
  • Page 28 GND and COM (Figure 28). Use signal ca- bles IY(St)Y 2×0,6 or LiCy 2×0,5 for connection. After the wires have been connected, put the DD2 back on the wall plate. A rectangular frame appears on the display (Figure 27). If...
  • Page 29 Connecting the DD2 to a heating controller P R O M A T I C c o n t r o l l e r D D 2 r o o m u n i t F i g u r e 2 8...

  • Page 30: Active An Passive Room Unit Operating Mode

    Behaviour with solid fuels The DD2 signalizes by means of a beep that the solid fuel has burned down—applies only for schemes 408 through 413 (S3 = OFF, S7 = ON). The sound signal only functions when the day heating mode is on ad the heating is active.

  • Page 31: Coding Switch

    Coding switch There is a 4-pole coding switch on the DD2 backside. The meaning of the switches in particular is: Adaptive algorhythm activation. For reference see the chapter Adaptive algorithm (page 29). DD2 influences the direct heating circuit. DD2 influences the indirect heating circuit.

  • Page 32: Dd2 Troubleshooting

    Check the resistance and connection of the sensors to eliminate the defect. DD2 signalizes error also when the DD2 isn’t syn- chronised with the controller (refer to the chapter Room unit synchronisation on page 3). INSTALLATION MANUAL...
  • Page 33 Figure 31 - defect in communication link with the controller appears on the display (Figure 32), the communication link between room unit and controller hasn’t been established at all or hasn’t been established properly. Possible causes are: - connection between the room unit and the controller is interrupted.
  • Page 34 - defect of the auxiliary temperature sensor connected to the room unit When appears on the display (Figure 34), the auxiliary (external) temperature sensor is defective or hasn’t been connected. Check the sensor connection and resistance. Figure 34 INSTALLATION MANUAL...

  • Page 35: Technical Data

    Dimensions (l × w × h): ....72 × 32 × 112 [mm] Weight: ........... 150 g Conformity with standards and directives The manufacturer declares, under full responsibility, that the DD2 room unit meets the requirements and rules for the electrical equipment designed for use within certain voltage limits (EC Low...

  • Page 36: Guarantee

    For the service within the guarantee period, hand or send the complete product, together with the sales receipt, to the authori- sed service or dealer. The guarantee is valid in each country where this product is sold by SOLARBAYER itself or by its autho- rized dealer. GUARANTEE...

  • Page 37: Disposal Of Old Electrical & Electronic Equipment

    Disposal of Old Electrical & Electronic Equipment Disposal of Old Electrical & Electronic Equipment (to apply in countries belonging to the European Union and other European countries with a special recycling system for these devices). This symbol on the product or its packaging indicates that it must be returned to a special recycling place for electrical and electronic equipment and can not be dis- posed of like normal waste.

  • Page 38: Notes

    Notes NOTES...
  • Page 39 Notes NOTES...
  • Page 40 Solarbayer GmbH Am Dörrenhof 22 85131Pollenfeld-Preith O3060006 V1.0 Germany tel: +49 (0) 84 21 / 9 35 98 - 0 fax: +49 (0) 84 21 / 9 35 98 - 29 http://www.solarbayer.de Email:info@solarbayer.de 0 1 MC 0 6 0 0 5 5...

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