GEBERIT 115805215 Urinal Flush Valve with Electronic Flush Start Instruction Manual

: August 24, 2024
: GEBERIT

Table of Contents

Safety
Product description
Operation
Maintenance
Disposal
Documents / Resources

GEBERIT 115805215 Urinal Flush Valve with Electronic Flush Start Instruction Manual

Safety

About this document

This document is intended for operators of Geberit pressure flushing valves with electronic flush actuation, battery operation, surface mounting.

Intended use

Geberit urinal flush controls are intended to automatically flush urinals. Use for any other purpose is deemed improper.

Safety notes

Operation, care and maintenance are only allowed to be performed by the operator as described in this operation manual.
Repairs, conversions and additional installations may only be made by specialists trained in sanitary facilities.
Cleaning and replacement of the flow limiter are only allowed to be carried out by specialists trained in sanitary facilities.
Only original Geberit spare parts are allowed to be used.

Product description

Structure

Figure 1: Geberit pressure flushing valve for urinal with electronic flush actuation, battery operation, surface mounting

Flow limiter
Water supply connection unit
Basket filter
Upper housing section
LED red/orange
Flush control with IR sensor
Battery
Solenoid valve
Lower housing section

Technical data

Operation

Actuating automatic flush

The electronic flush actuation takes place by means of an IR user recognition. The detection range for user recognition lies between 10 and 50 cm in front of the sensor window.

Approach the urinal.
Leave the detection range after a minimum detection time of 7 seconds.

Actuating manual flush

For test purposes, a flush can also be actuated manually.

Cover the lower half of the IR sensor for approx. 2 seconds until the orange LED lights up once.
Cover the lower half of the IR sensor for 3 – 5 seconds.

✓ Once released, the water flows for the set flushing time.
✓ After the flushing time has elapsed, the orange LED lights up once.
→ See “Setting the flush time .
Flushing can be ended prematurely by covering the IR sensor for approx. 0.5 seconds.

Troubleshooting

Maintenance

Setting the flush time

If the urinal ceramic appliance is not flushed out sufficiently, the flushing time can be adjusted.

✓ The urinal flush control is in setting mode.

Cover the lower half of the IR sensor for 5 seconds until the red LED lights up once.
Cover the lower half of the IR sensor and release after the desired flushing time (2 – 30 seconds).

✓ While the IR sensor is covered, the water flows and the red LED flashes.
✓ Once released, the water stops and the orange LED lights up once.
✓ The flush time is set.

Cleaning intervals

Carry out the following maintenance work as required, but no later than at the specified intervals:

Activating cleaning mode

In cleaning mode, the flush actuation is suppressed for 15 minutes. The urinal flush control and urinal can be cleaned during this time.

Cover the lower half of the IR sensor for approx. 2 seconds until the orange LED lights up once.

✓ The urinal flush control is in setting mode.

Cover the lower half of the IR sensor twice for approx. 0.5 seconds.

✓ The orange LED lights up once.
✓ The red LED flashes briefly three times per second and the flush actuation is disabled for 15 minutes.
✓ After the 15 minutes have elapsed, the orange LED lights up once and a flush is actuated.

Cleaning mode can be ended prematurely by covering the IR sensor for approx. 0.5 seconds.

Cleaning the urinal flush control housing

ATTENTION
Surface damage caused by aggressive and scouring cleaning agents
▶ Never use aggressive cleaning agents that contain chlorine or are acidic, abrasive or corrosive.

Prerequisite

– Cleaning mode is activated.

Clean the housing with a soft cloth and a mild liquid cleaning agent.
Dry the housing with a soft cloth.

Cleaning or replacing the basket filter

Clean or replace the basket filter if the urinal ceramic appliance is not sufficiently flushed out or at least every 2 years.

Close the ball valve.
Dismantle the flush pipe.
Loosen the housing.
Detach the housing and basket filter.
Clean or replace the basket filter.
Mount the basket filter and housing in reverse order.

Replacing the battery

A dead battery is displayed as follows:

Prerequisite

– Spare CR-P2 battery (6 V) is available.

Close the ball valve.
Detach the upper housing section.
Disconnect the solenoid valve cable.
Release the battery securing clip. Extract the battery and dispose of appropriately.
Insert a new battery and mount the urinal flush control in reverse order.
Open the ball valve.

After replacing the battery, the flush actuation is blocked for 2 minutes.

Activating interval flush and preflush

Interval flush:

The interval flush is used to prevent stagnation in the drinking water pipe.
A flush is actuated automatically at the set interval. The interval is restarted after every use.
An interval flush is deactivated ex works.

Pre-flush:

The pre-flush is used to protect the ceramic against sticking urine.
When the pre-flush is activated, a flush with a flushing time of 2 seconds is actuated approx. 2 seconds after user recognition.
Pre-flush is deactivated ex works.

Settings:

Cover the lower half of the IR sensor for approx. 2 seconds until the orange LED lights up once.

✓ The urinal flush control is in setting mode.
Cover the lower half of the IR sensor for approx. 25 seconds until the red LED flashes 1 – 6 times.
Uncover the IR sensor after the desired number of flash pulses. → See table above.

✓ The flash pulses after 5 and 10 seconds can be ignored.
✓ After the sensor is uncovered, the orange LED lights up once and the desired time interval or pre-flush is set.

Detection distance optimisation

If a user is detected too early or too late, the detection distance of the IR sensor can be optimised. The detection distance can be set in 5 levels.

Cover the lower half of the IR sensor for approx. 2 seconds until the orange LED lights up once.

✓ The urinal flush control is in setting mode.

Cover the lower half of the IR sensor twice for approx. 0.5 seconds.

✓ The orange LED lights up once.
✓ The red LED flashes briefly 3 times per second.

Cover the lower half of the IR sensor for approx. 15 seconds until the red LED flashes 1 – 5 times.
Uncover the IR sensor after the desired number of flash pulses. (1 flash pulse = minimum distance, 5 flash pulses = maximum distance)

✓ The 4 flash pulses after 5 seconds can be ignored.
✓ Once uncovered, the IR sensor measures the surroundings. A flush is actuated and the red LED then flashes once per second. Do not reach into the sensor area.
✓ After measuring, the orange LED lights up once and the detection distance is set.

The detection distance can be checked for 15 minutes after setting. As soon as the IR sensor detects an object, the orange LED flashes.

Calibrating the IR sensors

If flushes are actuated too soon, too late or unintentionally, the IR sensor can be recalibrated. For this, you must remeasure the detection range.

Cover the lower half of the IR sensor for approx. 2 seconds until the orange LED lights up once.

✓ The urinal flush control is in setting mode.

Cover the lower half of the IR sensor twice for approx. 0.5 seconds.

✓ The orange LED lights up once.
✓ The red LED flashes briefly 3 times per second.

Cover the lower half of the IR sensor for approx. 5 seconds and uncover after the 4 flashing pulses of the red LED.

✓ Once uncovered, the IR sensor measures the surroundings. A flush is actuated and the red LED then flashes once per second. Do not reach into the sensor area.
✓ After measuring, the orange LED lights up once and the IR sensor is recalibrated.

Replacing the IR sensor

This maintenance work is only allowed to be carried out by a specialist trained in sanitary facilities.

Close the ball valve.
Detach the upper housing section.
Disconnect the solenoid valve cable.
Release the IR sensor securing clip.
Disconnect the battery cable.
Extract the defective IR sensor and dispose of appropriately.
Insert the new IR sensor and fix in place with securing clip.
Stick on the protective sticker.
Insert the battery cable. → See step 5.
Plug in the solenoid valve cable. → See step 3.
Mount the upper housing section. → See step 2.
Open the ball valve.
Detach the protective sticker.
Hold your hand in front of the IR sensor for approx. 2 seconds and step back from the sensor.

✓ A flush is actuated and the red LED flashes once per second.
✓ The IR sensor measures the surroundings.
✓ After the measurement, the orange LED lights up once.

Cleaning the flow limiter

This maintenance work is only allowed to be carried out by a specialist trained in sanitary facilities.

If the urinal ceramic appliance is not flushed out sufficiently, clean the flow limiter.

Close the central water supply valve.
Dismantle the flush pipe.
Loosen the housing.
Detach the housing and basket filter.
Clean or replace the basket filter.
Dismantle the water supply connection.
Dismantle the flow limiter.
Clean or descale the flow limiter.
Insert the flow limiter into the water supply connection and mount the water supply connection.
Flush the pipe for 30 seconds.
Mount the basket filter and housing in reverse order.

Replacing the solenoid valve

This maintenance work is only allowed to be carried out by a specialist trained in sanitary facilities.

Close the ball valve.
Detach the upper housing section.
Disconnect the solenoid valve cable.
Demount the solenoid valve.
Insert the new solenoid valve and mount the urinal flush control in reverse order.
Open the ball valve.
Actuate the flush to carry out a function test.

Disposal

Disposal of waste electrical and electronic equipment

The symbol of the crossed-out wheeled bin means that waste electrical and electronic equipment (WEEE) must be disposed of separately and not with other non-recyclable waste. End users are legally obliged to return old equipment to public waste disposal authorities, distributors, or Geberit for proper disposal. Many distributors of electrical and electronic equipment are obliged to take back WEEE free of charge. Contact the responsible sales or service company to return the WEEE to Geberit.

Used batteries and accumulators that are not enclosed within the old equipment, as well as lamps that can be removed from the old equipment in a non-destructive manner, must be separated from the old equipment before being handed over to a disposal point.

If personal data is stored on the old equipment, end users themselves are responsible for deleting it before handing it over to a disposal point.

Geberit International AG
Schachenstrasse 77, CH-8645 Jona
documentation@geberit.com
www.geberit.com

Documents / Resources

| GEBERIT 115805215 Urinal Flush Valve with Electronic Flush Start [pdf] Instruction Manual
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