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The Herschel Aspect XL MUST NOT be installed at a height of less than 2.3m (90”).  Heater must not be located immediately below a socket 

outlet. Joists, beams and rafters shall not be cut or notched to install the appliance.
The distance between the sides of the heater and the sides and any adjacent ceiling recessed heater shall not be less than four times the 

minimum distance specified for the distance between the sides of the heater and any building element adjacent to it.
Consideration should be given to any temporary or occasional additions such as stages or platforms, and the height should be adjusted 

accordingly.
The identification mark and model reference should be visible after installation. 

EXTERIOR USE:

The unit is protected against water ingress (protection level IPX4), however it is recommended that the unit is installed in a covered outdoor 

area to give maximum protection and longevity against the effects of driving rain, wind, frost, salt water contamination, etc. The canopy/

roof/cover must be of a permanent nature, there must be a minimum clearance of 0.3m (12”) between the cover and any part of the Herschel 

XL and the cover must extend a minimum of 2m (79”) from the wall. The Herschel XL must not be attached to or installed close to any 

combustible material (eg, wood or PVC cladding, fascia or soffit).
In areas with air movement/wind the directional Far Infrared spread may reduce by 1/3 to 1/2. In these areas we recommend mounting at 

the lowest recommended height ( see diagram 1 ) and proportionally increasing the number of heaters.

GUARANTEE: 

The Herschel Aspect XL is guaranteed against failure due to faulty materials or workmanship for five years from date of purchase. In the 

unlikely event of failure of the unit within this time, the unit must be returned to the supplier for repair or replacement. The guarantee is 

invalid if the correct installation instructions as given in this leaflet have not been adhered to.

USER MAINTENANCE: 

The Herschel Aspect XL is maintenance free but to maintain appearance it should occasionally be cleaned all over with a soft dry cloth. No 

abrasive cloths or cleaners should be used and appliances such as pressure washers, steam cleaners, etc, should never be used. Cleaning 

should only be done when the unit is cold and switched off. All personnel cleaning and maintaining the unit must have suitable training and 

information to carry out the operation safely. Cleaning and user maintenance shall not be made by children without supervision.

IMPORTANT NOTICE TO PURCHASER: 

Before utilizing the product, user should determine the suitability of the product for its intended use. HERSCHEL INFRARED LTD expressly 

disclaims the implied warranties and conditions of merchantability and fitness or a particular purpose. In no case shall HERSCHEL INFRARED 

LTD be liable under any legal theory, including but not limited to contract or strict liability, for any direct, indirect special, incidental or 

consequential damages resulting from product use.
Check that the mains supply is switched off, and then provide the mains supply connection to the Herschel Aspect XL using the specifications 

supplied earlier.
The BROWN wire is to be connected to LIVE (‘L’), the BLUE wire to NEUTRAL (‘N’) and the GREEN/YELLOW wire to EARTH (‘E’). 
Any exposed flexible cable is to hang down (not tied UP) and must have adequate clearance from the heater to prevent scorching or damaging 

the cable.

BEFORE USE:

Ensure protective aluminium grill is free of fingerprints and other contamination before turning on heater for the first time.  Handling of the 

grill can lead to the aluminium to discolour when in use.

INITIAL USE:

There may be an odour or vapour from the heater on initial use or if heater has not been used for an extended period. This is normal and is a 

result of a build up of dust.

XL2/XL3 V1.6 260416       Page 3 

Herschel Infrared Ltd.

   The Granary,  Valley Lane,  

Wherstead,  Suffolk,  IP9 2AX , UK.

+44 (0)1473 760059

info@herschel-infrared.com    www.herschel-infrared.com 

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