WARRANTY
LAE electronic Srl guarantees its products against defects due to faulty materials or
workmanship for one (1) year from the date of manufacture shown on the container. The
Company shall only repair or replace products which are shown to be defective to the
satisfaction of its own technical services. The Company shall not be under any liability
and gives no warranty in the event of defects due to exceptional conditions of use, misuse
or tampering.
All carriage expenses for returning the product to the manufacturer, after having obtained
the latter’s permission, and for any return to the buyer shall be paid by the buyer.
INSTRUCTIONS FOR INSTALLATION AND USE.
T4/H4
Thank you for having chosen an LAE electronic product. Before installing the instrument, please read this instruction booklet carefully
in order to ensure maximum performance and safety.
1. INSTALLATION
1.1
To secure the unit to the wall, please remove the locking screw and lift the lid from bottom upwards. In this way, you will have
access to the four fixing holes located at the corners of the enclosure.
Caution! The internal parts of the unit are connected to the supply voltage (230V). A contact with them may be
fatal.
1.2
The instrument should work with room temperatures between -10°.. +50°C and relative humidity between 15%.. 80% inclusive.
To reduce the effects of electromagnetic disturbance, keep the sensor and the unit itself well separate from the power wires.
1.3
Supply voltage and probe connection set-up should scrupulously comply with the indications given on the container.
RE-CALIBRATION
2a T4
: should the thermometer be re-calibrated following probe replacement or cable being extended considerably, then procede
as follows: use an accurate thermometer, make sure that the two probes are at the same temperature – immerse them in a liquid to
achieve this, if necessary -. By means of a screwdriver, turn the trimmer located near the transformer.
2b H4
: in case if replacement of the humidity probe, the hygrometer doens’t need any re-calibration. If it’s necessary to re-calibrate
the humidity transmitter, please consult the relevant instruction sheet or contact your local dealer.
