Maintenance performed by skilled persons ....................Replacing the control electronics ........................ Replacing the solenoid valve........................Replacing the water pressure reducing valve ..................... Making settings using Geberit Service Handy..................... Selecting the flush mode ..........................Activating the interval flush........................Activating hybrid mode ..........................
About this document This document applies to the professional maintenance of the following products: • Geberit urinals Preda, Selva and Tamina with integrated flush control, mains operation • Geberit urinals Preda, Selva and Tamina with integrated flush control, battery operation •...
Technical data Mains operation Battery operation Generator operation Nominal voltage 110–240 V AC – – Mains frequency 50–60 Hz – – Direct connection via system Mains connection – – plug Operating voltage 4.5 V DC 3 V DC 6.6 V DC Alkaline battery (1.5 Battery type –...
Troubleshooting The operator can perform the following measures to rectify malfunctions. → See operation manual 966.933.00.0 (mains operation) and 966.934.00.0 (battery operation and self-sustaining). • Restart the urinal flush control • Set the flush time • Optimise the detection distance •...
Maintenance Maintenance performed by the operator The operator may perform the following maintenance work. → See operation manual 966.933.00.0 (mains operation) and 966.934.00.0 (battery operation and self-sustaining). • Activate cleaning mode • Clean the urinal ceramic • Clean and replace the spray head •...
Replacing the water pressure Remove the urinal ceramic. reducing valve Do not open the water pressure reducing valve. This can cause the pressure setting to be adjusted. Replace the water pressure reducing valve in the event of clogging. Remove the fastening for the urinal ceramic. Close the angle stop valve.
With the Geberit Service Handy, additional maintenance functions can be performed and individual settings can be made. The numbers and terms in the column “Menu item” correspond to what can be seen on the display of the Geberit Service Handy. For further information → See user manual for the Geberit Service Handy.
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Programmes Menu item Description Application Value Factory setting [EN] [DE] • Topping up the urinal trap in the event of infrequent use. On = [ON] [IntFlush] Activate interval flush. On = [ON] Off = [OFF] • Flushing out stagnant [IntervSp] water (to prevent stagnation).
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Parameters Menu item Description Application Adjustment Factory setting [EN] range [DE] Improving the flushing out Set flush time. of the urinal ceramic, [FlshTime] Determines the duration of the 1–15 s [...] 7 s [7] observing water [Spülzeit] flush after one use. consumption. Set detection time.
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Parameters Menu item Description Application Adjustment Factory setting [EN] range [DE] Set interval for the purging flush. [PurgIntT] Is active when menu item 38 – 1–168 h [...] 6 h [6] [PurgIntT] “Activate purging flush” is [ON] [EIN]. Counters Menu item Description Version [EN] [DE]...
Device info Menu item Description Version [EN] [DE] Article number. [TypeNo] Indicates the article number of the control electronics (does not apply if the [...] [Modell-Nr] control electronics have been replaced). Software version. [SWVersion] Indicates the software version of the control electronics (e.g. [0312] = [...] XXZZ [SWVersion] version 3.12).
Activating hybrid mode The hybrid mode [HybridMod] is activated with menu item 37. The flush is not released during use (waterless operation). A periodic flush is released once the time-out period or interval has elapsed. The flush time is determined by [HybFlshT] (menu item 47). •...
Old equipment should be returned directly to Geberit where it will be disposed of appropriately. Addresses to which equipment can be returned can be requested from the relevant Geberit sales company.
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