Prefect Control PRE5903 Instructions Manual

Prefect Instructions

1

Prefect Control Ltd Unit 2, Church Field Business Park, Church Field Road, Sudbury, Suffolk, CO10 2YF
Tel: [phone] Fax: [phone] Email: [e-mail] Website: www.prefectcontrols.com

Due to our policy of continuous improvement, we reserve the right to change specifications without notice

PRE5903 Infrared programming handset

Description and Operation:

The PRE5903 is a compact infrared handset used for the basic
programming of IR enabled Prefect products.

Pointing the Handset

You must point the handset directly at the device that you
want to control or program .
When programming a device it is only necessary to point
the handset when ‘sending’ a new setting.

Sending settings to a device

To send the programming parameters to the device follow
the table on page 2. The shift key is used to access the
parameters in red and blue text. The Send LED flashes
once to signify that a setting has been sent.

Advanced settings

For advanced settings use the PRE5901 handset.

Important note

This handset may include settings that are not used on the
device being programmed. Refer the individual device’s
Product Guide for default and special settings.

Care and maintenance

Replacing the Battery

1. The battery compartment is located on the bottom
edge of the handset.

2. Release the retaining lug to allow the battery holder to
be slid out.

3. Lift out the battery from the holder and insert a
replacement battery (type CR2025 or equivalent),
ensuring correct polarity.

3. Slide the holder back into the handset, ensuring that
the retaining lug clicks into place.

Cleaning the Handset

The exterior of the handset can be cleaned by using a
damp cloth. Stubborn marks may be removed by
using a mild detergent.
Accessing the internal battery

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Prefect Instructions

2

Prefect Control Ltd Unit 2, Church Field Business Park, Church Field Road, Sudbury, Suffolk, CO10 2YF
Tel: [phone] Fax: [phone] Email: [e-mail] Website: www.prefectcontrols.com

Due to our policy of continuous improvement, we reserve the right to change specifications without notice

Programming

Technical data

Dimensions 86mm x 4mm x 67mm
Weight 0.017kg
Battery 3Vdc lithium battery
CR2025 (supplied with unit)
IR range 7m
Temperature 0ºC to 35ºC
Humidity 5 to 95% non-condensing
Compliance EMC-2004/108/EC

If any of these symbols are on the product or battery,
the product or battery must be disposed of in the
correct manner and must not be treated as household
or general waste.