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Summary of Contents for Stern Engineering NARA Q
- Page 1 INSTALLATION AND MAINTENANCE GUIDE NARA Q ELECTRONIC FAUCET FOR URINALS...
- Page 2 INDEX TECHNICAL DATA PACK CONTENTS PRE-INSTALLATION INFO FAUCET INSTALLATION 10-12 SETTINGS ADJUSTMENT Adjusting the sensor range with a remote control Adjusting the sensor range BATTERY REPLACEMENT MAINTENANCE Filters cleaning instructions Care and cleaning of chrome and special finishes SPARE PARTS LIMITED WARRANTY TROUBLE SHOOTING...
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Page 3: Technical Data
TECHNICAL DATA NARA Q 360510 NARA QE 360500 9V battery or 9V switching transformer Power Supply: Operating water pressure: 0.5-8.0 bar. 220 mm. Adjustable Sensor range: Minimum sensor range: 80 mm 300 mm Maximum sensor range: Security time: 90 seconds. Can be reduced with the remote control. -
Page 4: Pack Contents
PACK CONTENTS Familiarize yourself with the part names and confirm that the parts are included: 1 x Box assembly with concealed faucet (switching transformer included in electronic versions) 1 x Plastic seat for the cover plate 1 x M4x10 Screw x Wall cover plate with electronic unit and spout (battery box included in... -
Page 5: Pre-Installation Info
PRE–INSTALLATION INFO CHECK CONTENTS Separate all parts from packaging and check each part with the pack contents section. Make sure all parts are accounted for before discarding any packaging material. If any parts are missing, do not attempt to install the electronic faucet until you obtain the missing parts. -
Page 6: Installation
INSTALLATION STEP 1 – INSTALLING THE FAUCET Shut off the water supply. Cut an adequate opening in the wall for the dimensions of the box. Insert the box through the opening. OUTLET Connect the inlet to the water supply. INLET... - Page 7 INSTALLATION Turn on the water supply. Make sure there is no leakage. Assemble the mud guard cover to protect the solenoid valve. Note the MIN and MAX marks on the box. STEP 2 – CONNECTING THE WATER SUPPLY AND THE POWER SOURCE Once the electricity, plumbing and tile works are finished, cut the mud guard cover wherever required by...
- Page 8 INSTALLATION If your model is Nara Q, assemble the battery into its compartment in the wall cover plate, close the battery compartment and proceed to clause 8. BATTERY COMPARTMENT IMPORTANT: CLAUSES 3-7 ARE TO BE EXECUTED BY AN AUTORIZED ELECTRICIAN ONLY...
- Page 9 INSTALLATION ELECTRICITY CABLE TERMINALS Connect the electricity cable terminals. LINE COVER Reattach the line cover and fasten the line cover screw. Reattach the switiching transformer into its location in the box.
- Page 10 INSTALLATION Assemble the plastic seat for the wall cover plate using the four screws provided. Connect the electronic unit connector that leads to the solenoid valve to the solenoid connector. For Nara QE models only: Connect the other electronic unit connector to the switching transformer connector.
- Page 11 INSTALLATION Make sure that the 6mm water outlet pipe is inserted into the faucet spout located in the panel. Now, remove the protecting sticker that covers the sensor. IMPORTANT: WAIT A FEW SECONDS BEFORE ACTIVATING THE FAUCET TO AVOID ENTERING INTO “ADJUSTING MODE”. IF THE RANGE IS UNSATISFACTORY, REFER TO THE SECTION ENTITLED “SETTINGS ADJUSTMENT”...
- Page 12 SETTINGS ADJUSTMENT WITH REMOTE CONTROL DELAY OUT TIME DETECTION RANGE DELAY IN TIME TEMPORARY OFF FUNCTION SECURITY TIME R E S E T Adjusting the settings with the remote control If necessary, the sensor settings can be adjusted as following: Shut off the water supply.
- Page 13 SETTINGS ADJUSTMENT WITH REMOTE CONTROL SECURITY TIME: The Security time, prevents continuous flushing of water due to reflections or vandalism. By default, if the sensor is covered for more than 90 seconds the water flow will shut automatically. To resume regular operation any obstruction must be removed.
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Page 14: Range Adjustment
1. Disconnect the battery or switch off the electricity supply to the sensor. 2. For Nara Q, make a short circuit between the (+) and the (-) connections of the sensor. A screw driver or any conductive material can be used to make this short circuit. Alternatively and for Nara QE, activate the sensor three or four times after disconnecting the power supply. -
Page 15: Battery Replacement
BATTERY REPLACEMENT Battery replacement instructions – Nara Q only When the battery weakens, the red indicator light will blink at a constant rate. The battery must be replaced within two weeks. To replace the battery: Release the screw at the top of the cover plate and remove the cover plate. -
Page 16: Maintenance
MAINTENANCE leaning instructions Filter c This faucet is provided with one stainless steel filter preventing foreign particles to enter the lines. If the water flow has decreased, this can be because the filter is clogged. The filter can be cleaned as follows: 1. -
Page 17: Spare Parts List
SPARE PARTS LIST Panel Kit ..................... 07040108 Sensor Kit ................... 07220232 Solenoid & Housing Kit ..............07231010 Filter ....................08530013 Switching transformer ..............06522062... -
Page 18: Limited Waranty
If a defect is found in normal use, Y. Stern Engineering Ltd. will, at its discretion, repair, provide a replacement part or product, or make appropriate adjustments. -
Page 19: Troubleshooting
TROUBLE SHOOTING PROBLEM INDICATOR CAUSE SOLUTION Low battery. Replace battery. No water 1.Sensor flashes continuously when coming out of the faucet: user’s hands are within the sensor’s range. 1. Range is too short. Increase the range. 2. Red light in the sensor does not flash 2. - Page 20 15 Gan Rave Blvd., 81222 Gan Rave, Yavne, Israel Tel: 972-8-9326000, Fax: 972-8-9326025, export@sternfaucets.com www.sternfaucets.com...
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