User Manual

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Building Technologies Cable temperature sensor QAP1030/UFH CM1N1854en

Control Products and Systems 2017-05-22

Technical design

The QAP1030/UFH acquires the floor temperature via its NTC 3k sensing element. The

element’s resistance value changes depending on the temperature it acquires. It is

available for further handling by a suitable controller or room thermostat.

Mechanical design

The sensor consists of a 2-wire cable of approximately 4 m length with ferrules and an

NTC 3k sensing element.

Mounting notes

Mounting location: The sensor’s cable is to be run from the controller or room

thermostat to the sensing element’s location in the floor. It should preferably be run in a

protective plastic tube (from the controller or room thermostat to the measuring point in

the floor) – should it become necessary to replace the sensor at a later stage.

The sensing element must not get in contact with the electrical floor mat. The distance

of the measuring point in the floor from the wall should be a minimum of 60 cm.

Note:

To be able to acquire the floor temperature as accurately as possible, no furniture

should be placed on the floor where the sensing element is located.

Mounting example