Dra-L Interface - "Automatic Mode Selection" - 4 Positions; Operating Limits - MAXA LWF 13 Benutzer- Und Installationsanleitung

DRA-L INTERFACE - "AUTOMATIC MODE SELECTION" – 4 POSITIONS
1. DRA-L DESCRIPTION
Operating mode LEDs
Operating mode slider
Accessories:
● TMEL: NTC temperature sensor, metallic cap 6x40, strong insulation, PVC wire, wire length = 1,5m.
● TAEL: NTC air temperature sensor , plastic cap 6x40, strong insulation, PVC wire, wire length = 1,5m.
2. DRA-L CHARACTERISTICS
Note:
● Compatible
* Only if remote water probe is present (NTC temperature probe, TMEL accessory)

3. OPERATING LIMITS

● Relative humidity above 90%, non-condensing
● Strong vibrations or knocks
● Exposure to continuous jets of pressurized water
● Exposure to aggressive and polluting atmospheres that may cause corrosion and oxidation (e.g. sulphuric or ammonical substances,
salt mist, fumes)
● Presence of high magnetic or radiofrequency interference (e.g. near transmitting antennas)
● Exposure to direct sunlight or atmospheric agents.
4. INSTALLATION
The DRA-L wall-mounted version consists of two parts:
● the first (connector base unit) is fastened to the wall and contains the connectors;
● the second (main interface) contains the electronics and all the controls and can be connected to the first part with a simple snap-on
connector.
31
Wall-mouted
Inpunts/Outputs
Air probe
Remote air probe (not supplied)
Sonda acqua remota (Accessorio)
Triac output 230Vac FANS (1A max)
Triac output 230Vac VALVE (0,5A max)
Led
Functions
Hot start
Too cool
Operating/probe alarm LEDs
Automatic changer-over
Post ventilation
Periodic ventilation
Automatic speeds
Control of set point
Regulation of valves/fans
modbus Protocol
Set point selector knob
Fan speed slider (High/Med./low/Auto)
1
1
1
3
2
3
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