What is the LZ21WWM11 used for?

It is an installation accessory that includes the necessary installation parts to install the motor up to 3m away from the ventilation unit. It is described as an optional accessory for this purpose.

How far from the ventilation unit can the motor be installed using this accessory?

The accessory allows the motor to be installed up to 3m away from the ventilation unit.

Does the LZ21WWM11 include ducting?

No. Ducting is required separately and is not included with this accessory.

What are the packed product dimensions of the LZ21WWM11?

The dimensions of the packed product are 455x335x690 mm (H × W × D).

What is the weight of the LZ21WWM11?

The weight is 5.8 kg, and the gross weight is 8.8 kg.

Is pallet information available for this accessory?

Yes. The pallet dimensions are 200.0 x 80.0 x 120.0, and the standard number of units per pallet is 12.

Product Information Sheet

Siemens Accessories

SKU: LZ21WWM11

Woodalls 1053–1055 Finchley Road, London, NW11 7ES
+44 (0)208 455 3925 · [email protected] · www.woodalls.co.uk

Mon–Fri: 9:00am – 5:00pm | Sat–Sun: Closed

Printed 19 July 2026

Siemens LZ21WWM11 Accessories

SKU: LZ21WWM11 · EAN: 4242003886540

The LZ21WWM11 installation accessory is designed to provide the necessary installation parts to position a motor up to 3m away from a compatible ventilation unit. Supplied as an optional accessory, it supports flexible appliance planning where remote motor mounting is required. The accessory is delivered as a packed product with defined dimensions, weight and pallet data, enabling accurate logistics, storage and installation preparation for domestic appliance projects.

2 Year Warranty

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Product type	Installation accessory
Model	LZ21WWM11
Maximum motor distance from ventilation unit	Up to 3m
Dimensions of the packed product (H × W × D)	455x335x690 mm
Pallet dimensions	200.0 x 80.0 x 120.0
Standard number of units per pallet	12
Weight (net)	5.8 kg
Gross weight	8.8 kg
EAN code	4242003886540

Delivery & Returns

Delivery

Free delivery to London addresses to ground floor only (service lift access accepted). Some appliances carry standard manufacturer delivery charges — confirmed at time of quotation. UK mainland delivery available for an additional charge. Lead times vary by make, model, and manufacturer availability.

Installation

We do not install appliances. We can recommend vetted fitters operating within London — payments are made directly with the fitter. Woodalls accepts no responsibility for installation work carried out by any third party.

Returns

14-day return window from the day after delivery. Items must be unused, uninstalled, and in original packaging. View our full returns policy →

Authorised Dealer

All products are supplied as an authorised Siemens dealer, with full manufacturer warranty. Established 1967.