WSU90W - Range hood Witt - Free user manual and instructions

Type	Range hood
Brand	Witt
Model	WSU90W
Width	90 cm
Mounting	Wall-mounted
Suction mode	Ducting (external) or recirculation (with optional charcoal filter)
Number of speeds	3
Control	Remote control only
Lighting	LED, 12 V, 3 W max, G-4 base
Grease filter	Aluminum, washable; clean monthly
Charcoal filter	Optional (for recirculation mode)
Timer	15 minutes per speed
Minimum distance from hob	50 cm (electric), 65 cm (gas or mixed)
Electrical connection	220-240 V ~ 50/60 Hz
Duct diameter	Not specified; must match connection ring
Warranty	2 years (manufacturing and material defects)
Certification	WEEE compliant
Cleaning frequency	At least once a month (hood and filters)
Safety features	Auto-off timer; child lock not specified
Included accessories	Remote control, expansion wall plugs

Frequently Asked Questions - WSU90W Witt

What is the minimum installation height above the hob?

For electric cookers at least 50 cm, for gas or mixed cookers at least 65 cm. If the gas hob instructions specify a greater distance, adhere to that.

Can I use the hood in recirculation mode?

Yes, the hood can be used in recirculation mode by installing an optional active charcoal filter. The filter removes grease and odors before returning air to the room.

How often should I clean the grease filter?

The grease filter should be cleaned once a month (or when the filter saturation indicator, if present, indicates). It can be washed by hand or in a dishwasher at low temperature and short cycle.

How do I replace the LED lamp?

Disconnect the hood from power. Allow lamps to cool. Use a flat-head screwdriver to pry off the light cover. Replace with a 12 V, 3 W max LED lamp with G-4 base suitable for open luminaires. Do not touch the new lamp with bare hands. Reinstall the cover until it snaps shut.

What type of bulb does the hood use?

The hood uses LED lamps, 12 V, 3 W maximum, with a G-4 base designed for use in open luminaires.

How do I reset the filter saturation indicator?

Not all models have a filter saturation indicator. If your model has one, it will indicate when cleaning or replacement is needed. Refer to the manual for specific reset instructions, which may involve holding a button.

Why is my remote control not working?

Check that the remote control has fresh batteries and that there is a clear line of sight to the hood. Ensure the hood is powered on. If problems persist, contact technical service.

How long is the warranty?

The warranty is 2 years from the documented purchase date, covering manufacturing and material defects, including materials, labor, and transport.

Can I wash the grease filter in a dishwasher?

Yes, the grease filter is dishwasher-safe. Use a low temperature and short cycle. The filter may discolor slightly, but this does not affect its filtering capacity.

What should I do if the hood is noisy?

Ensure the hood is installed correctly and securely. Check that the ducting is properly sized and has minimal bends. Clean the grease filter regularly. If noise persists, contact service.

USER MANUAL WSU90W Witt

EN - Instruction on mounting and use

Closely follow the instructions set out in this manual. All responsibility, for any eventual inconveniences, damages or fires caused by not complying with the instructions in this manual, is declined. The extractor hood has been designed exclusively for domestic use.

The hood can look different to that illustrated in the drawings in this booklet. The instructions for use, maintenance and installation, however, remain the same.

! It is important to conserve this booklet for consultation at any moment. In the case of sale, cession or move, make sure it is together with the product.
! Read the instructions carefully: there is important information about installation, use and safety.
! Do not carry out electrical or mechanical variations on the product or on the discharge conduits.

Note: the elements marked with the symbol “(*)” are optional accessories supplied only with some models or elements to purchase, not supplied.

Caution

WARNING! Do not connect the appliance to the mains until the installation is fully complete.

Before any cleaning or maintenance operation, disconnect hood from the mains by removing the plug or disconnecting the mains electrical supply.

Always wear work gloves for all installation and maintenance operations. The appliance is not intended for use by children or persons with impaired physical, sensorial or mental faculties, or if lacking in experience or knowledge, unless they are under supervision or have been trained in the use of the appliance by a person responsible for their safety.

This appliance is designed to be operated by adults, children should be monitored to ensure that they do not play with the appliance.

This appliance is designed to be operated by adults. Children should not be allowed to tamper with the controls or play with the appliance.

Never use the hood without effectively mounted grating!

The hood must NEVER be used as a support surface unless specifically indicated.

The premises where the appliance is installed must be sufficiently

ventilated, when the kitchen hood is used together with other gas combustion devices or other fuels.

The ducting system for this appliance must not be connected to any existing ventilation system which is being used for any other purpose such as discharging exhaust fumes from appliances burning gas or other fuels. The flaming of foods beneath the hood itself is severely prohibited.

The use of exposed flames is detrimental to the filters and may cause a fire risk, and must therefore be avoided in all circumstances.

Any frying must be done with care in order to make sure that the oil does not overheat and ignite.

Accessible parts of the hood may become hot when used with cooking appliance.

With regards to the technical and safety measures to be adopted for fume discharging it is important to closely follow the regulations provided by the local authorities.

The hood must be regularly cleaned on both the inside and outside (AT LEAST ONCE A MONTH).

This must be completed in accordance with the maintenance instructions provided in this manual). Failure to follow the instructions provided in this user guide regarding the cleaning of the hood and filters will lead to the risk of fires.

Do not use or leave the hood without the lamp correctly mounted due to the possible risk of electric shocks.

We will not accept any responsibility for any faults, damage or fires caused to the appliance as a result of the non-observance of the instructions included in this manual.

This appliance is marked according to the European directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE). By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product.

The symbol on the product, or on the documents accompanying the

product, indicates that this appliance may not be treated as household waste. Instead it should be taken to the

appropriate collection point for the recycling of electrical and electronic

equipment. Disposal must be carried out in accordance with local environmental regulations for waste disposal.

For further detailed information regarding the process, collection and recycling of this product, please contact the appropriate department of your local authorities or the local department for household waste or the shop where you purchased this product.

Use

The hood is designed to be used either for exhausting or filter version.

The models with no suction motor only operate in ducting mode, and must be connected to an external suction device (not supplied).

The connecting instructions are supplied with the peripheral suction unit.

Ducting version

In this case the fumes are conveyed outside of the building by means of a special pipe connected with the connection ring located on top of the hood.

Attention! The exhausting pipe is not supplied and must be purchased apart.

Diameter of the exhausting pipe must be equal to that of the connection ring. In the horizontal runs the exhausting pipe must be slightly slanted (about 10^ ) and directed upwards to vent the air easily from the room to the outside.

Attention! If the hood is supplied with active charcoal filter, then it must be removed.

Connect the hood and discharge holes on the walls with a diameter equivalent to the air outlet (connection flange).

Using the tubes and discharge holes on walls with smaller dimensions will cause a diminution of the suction performance and a drastic increase in noise.

Any responsibility in the matter is therefore declined.

! Use a duct of the minimum indispensable length.

! Use a duct with as few elbows as possible (maximum elbow angle: 90^ ).

! Avoid drastic changes in the duct cross-section.

! Use a duct with an as smooth as possible inside.

! The duct must be made of certified material.

Filter version

One active charcoal filter is needed for this and can be obtained from your usual retailer.

The filter removes the grease and smells from the extracted air before sending it back into the room through the upper outlet grid.

Installation

The minimum distance between the supporting surface for the cooking equipment on the hob and the lowest part of the range hood must be not less than 50cm from electric cookers and 65cm from gas or mixed cookers.

If the instructions for installation for the gas hob specify a greater distance, this must be adhered to.

Electrical connection

The mains power supply must correspond to the rating indicated on the plate situated inside the hood. If provided with a plug connect the hood to a socket in compliance with current regulations and positioned in an accessible area, after installation. If it not fitted with a plug (direct mains connection) or if the plug is not located in an accessible area, after installation, apply a double pole switch in accordance with standards which assures the complete disconnection of the mains under conditions relating to over-current category III, in accordance with installation instructions.

Warning! Before re-connecting the hood circuit to the mains supply and checking the efficient function, always check that the mains cable is correctly assembled.

The hood is provided with a special power cable; if the cable is damaged, request a new one from Technical Service.

Mounting

Expansion wall plugs are provided to secure the hood to most types of walls/ceilings. However, a qualified technician must verify suitability of the materials in accordance with the type of wall/ceiling. The wall/ceiling must be strong enough to take the weight of the hood. Do not tile, grout or silicone this appliance to the wall. Surface mounting only.

Operation

Use the high suction speed in cases of concentrated kitchen vapours. It is recommended that the cooker hood suction is switched on for 5 minutes prior to cooking and to leave in operation during cooking and for another 15 minutes approximately after terminating cooking.

WSU90W can be controlled only by remote control.

WSU90S can be controlled by control panel on the hood and remote control.

- + 3. ⊙ L

1 - Speed decrease
2 + Speed Increase
3 Display
4 Timer
5 ON/OFF lights

Speed Timing

The timing of the speed is enabled by pressing key 4, once the timing expires the hood turns off.

The timing is subdivided as follows:

On each speed - 15 minutes

Maintenance

ATTENTION! Before performing any maintenance operation, isolate the hood from the electrical supply by switching off at the connector and removing the connector fuse.

Or if the appliance has been connected through a plug and socket, then the plug must be removed from the socket.

Cleaning

The cooker hood should be cleaned regularly (at least with the same frequency with which you carry out maintenance of the fat filters) internally

and externally. Clean using the cloth dampened with neutral liquid detergent. Do not use abrasive products. DO NOT USE ALCOHOL!

WARNING: Failure to carry out the basic cleaning recommendations of the cooker hood and replacement of the filters may cause fire risks.

Therefore, we recommend observing these instructions.

The manufacturer declines all responsibility for any damage to the motor or any fire damage linked to inappropriate maintenance or failure to observe the above safety recommendations.

Grease filter

Traps cooking grease particles.

This must be cleaned once a month (or when the filter saturation indication system – if envisaged on the model in possession – indicates this necessity) using non aggressive detergents, either by hand or in the dishwasher, which must be set to a low temperature and a short cycle.

When washed in a dishwasher, the grease filter may discolour slightly, but this does not affect its filtering capacity.

To remove the grease filter, pull the spring release handle.

Replacing lamps

Disconnect the hood from the electricity.

Warning! Prior to touching the light bulbs ensure they are cooled down.

1. Using a flat head screwdriver or equivalent tool, carefully pry loose the light cover.
2. Remove the damaged light and replace with a new 12 Volt, 3 Watt (Maximum) LED light made for a G-4 base SUITABLE FOR USE IN OPEN LUMINAIRES. Follow package directions and do not touch new light with bare hands.
3. Reinstall the light cover. (it will snap shut).

If the lights do not work, make sure that the lamps are fitted properly into their housings before you call for technical assistance.

Guarantee

A two year guarantee on manufacture and material defects is granted on your new appliance valid from the documented purchase date. The guarantee includes materials, salary and transport. When contacting service please state the appliance model and serial number.

The guarantee does not cover:

• Defects and damages which are not caused by manufacture and material defects.
  • If original spare parts have not been used.
  • If the instructions in the manual have not been carried out.
• If the installation has not been carried out according to this manual.
  • If unauthorized personnel has carried out installation or repair word.

Transport damages

A transport damage observed when the dealer delivers the appliance at the customer is solely a matter between the customer and the dealer. If the customer has carried out the transport alone the manufacture / supplier cannot be held responsible for transport damages. All transport damages must be reported no later than 24 hours after delivery otherwise all claims will be rejected.

Unnecessary service visits

If a service technician is called out to a defect and the customer could have corrected the defect without help e.g. by following the instructions within this manual or by changing a fuse the customer will be charged all service costs – even under guarantee.

Commercial purchase

Commercial purchases are any purchase of appliances not used in a domestic household but instead are used for commercial purposes e.g. in a restaurant, café etc. or used to rent out or used for any other purpose including several users. In case of commercial purchase no guarantee is granted on this appliance since this is only meant for domestic household use.

Service

For service and spare parts in England and Ireland please call below-mentioned number and you will be directed accordingly or send us an email.

Witt UK & Ireland Ltd.

(44) 148 351 6633 / [e-mail]

DK: Installationsillustrationer

SE: Installationsanvisningar

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