Reproduction of any kind and translation into other languages, even in excerpts, is only permitted with the express authorisation of the company WDT - Werner Dosiertechnik GmbH & Co. KG. These operating instructions are an English translation of the original German version by the company WDT.
A "Tip" denotes information that may result in improvements in the operating process. Use face protection! Wear approved face protection to prevent facial injuries due to contact with hot or chemical materials. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 3 of 31...
Further information about special topics, e.g., design of the dosing performance or description of the operating parameters, is available from your specialist dealer. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 4 of 31...
For technical support requests, we require the software data. You can find these under Main menu Service Info. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 5 of 31...
Safety Intended use The GRANUDOS S5 control unit must only be used for the purposes described in the product description in Chapter 3.2, Product description! Also pay attention to the locally applicable regulations concerning accident prevention, occupational safety and drinking water protection!
The GRANUDOS S5 control unit is delivered as standard. Customer-specific or order-related modifications are possible. Product description The GRANUDOS S5 control unit is intended solely for control tasks associated with the treatment of swimming pool water. It is used for the following dosing devices: GRANUDOS 45/100-S5 ...
The device is delivered with defined factory settings. You can find the setting values in the operation data sheet in Chapter 9.4. Adjust the parameters to your pool’s requirements. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 8 of 31...
XX sec., alarm fuse F2 - F14 as well as additional alarms and faults. Depending on the operating state, the display shows different views. The following illustrates and describes the main display views. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 9 of 31...
The start display displays “Auto Dos OFF” in the status line (04). Reset alarm For acknowledging a pending fault indication (alarm relay). Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 10 of 31...
Page 11
Service – see Chapter 6.4.2 For input and output test and device information. Event Log – see Chapter 6.4.3 Displays the past 25 fault indications Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 11 of 31...
Chlorine and acid dosing are independent; dosing occurs when the external controller requests chlorine or acid – but always in the cycle, so that chlorine and acid can never be mixed in the open flushing tub. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 12 of 31...
Page 13
At the start, the acid dosing is adjusted to approximately half of the chlorine dosing; e.g., if chlorine is 600g/h, then set acid to approx. 300ml/h. (With 37% sulphuric acid). Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 13 of 31...
Page 14
The display jumps to the entry field for the new password. Enter the new password, confirm with Enter, and make a note of the new password in the operation data sheet. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 14 of 31...
Page 15
This ensures that no air remains in the supply line to the GRANUDOS, which could lead to faults in the b-pump. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 15 of 31...
Page 16
These configuration values may only be changed if the appropriate components have been installed in the dosing device. Otherwise, the dosing performance will be displayed incorrectly! Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 16 of 31...
Page 17
GRANUDOS in parallel to avoid acid overdosing in the event of a fault in the chlorine dosing. TIP! As a rule, the pH-value in the pool is set with the acid dosing at the GRANUDOS. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 17 of 31...
Page 18
For the standard design, the justage is described in the Operating Instructions for the respective dosing device. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 18 of 31...
13. Level max, The level in the GRANUDOS flushing tub is too high. The dosing of chlorine and acid is stopped. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 19 of 31...
At the end of the list, the “Delete log?” command is shown under no. 26. Use “Yes“ to delete the entire list. Back to the main menu using the “Shortcut” (Chapter 6.2) Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 20 of 31...
The housing lid will close with a soft, audible click. Ensure that the housing lid is securely locked. Figure 4, Control housing 45/100 + 15 Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 21 of 31...
5. Insert a hole washer with a larger drill hole or remove it entirely 6. Blocked non-return valve in the dosing line 7. Diffuser nozzle worn out, if D > 6.5mm, replace nozzle Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 22 of 31...
Page 23
21. The booster pump does not a) The fuse F8 has blown Renew the fuse start up b) Check the pump, including the condenser. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 23 of 31...
GRANUDOS Flex-S5, No.: BA SW 022 for Granudos 45/100-S5, No.: BA SW 003 for Granudos 15-S5, No.: BA SW 002 Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 24 of 31...
Hose diameter depending on 0.8/1.6/3.2/4.8/ext design 8. Control Control PWM, freq., manual 9. Invert the inputs CCT OFF NO/NC Dos CCT OFF NO/NC Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 28 of 31...
Page 29
Hose diameter depending on 0.8/1.6/3.2/4.8/ext design 8. Control Control PWM, freq., manual 9. Invert the inputs CCT OFF NO/NC Dos CCT OFF NO/NC Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 29 of 31...
Personal notes You can use the following lines for personal notes, e.g., regarding conducted service tasks or special versions, extensions or device modifications. Index: 03 Change date: 09/01/2024 OI No.: BA SW 014-03 Granudos S5-Steuereinheit EN.docx Page 30 of 31...
Need help?
Do you have a question about the GRANUDOS S5 and is the answer not in the manual?
Questions and answers