AUTOMATIC CONTROL UNIT – A/C AND RECIRCULATION PUSH BUTTONS Z01.65.027 (12V) - Z01.65.028 (24V)

FUNCTIONAL OVERVIEW
This control unit is designed to manage the following functions:

• Heating (by rotating the temperature control knob)
• Ventilation (by rotating the air flow control knob; the ventilation speed control is supplied with electronic blower speed regulator)
• Air conditioning (by pressing the relevant push button)
• Air recirculation (by pressing the relevant push button)

The software mathematical model receives information from 2 different temperature sensors:

• Cabin air sensor (internal)
• Outside air sensor (external)

The control unit is fully backlit and available for 12V and 24V systems.

In addition to the above-mentioned control unit, the product includes the following items:

• DC Motor Water Valve Kit
• Electronic Blower Speed Regulator Kit
• External Temperature Sensor
• Internal Temperature Sensor
• Pin and Connector Kit

Please note that the relay is not included.

GENERAL PERFORMANCE, ELECTRONICAL AND ENVIRONMENTAL TESTS
Operating Voltage Range: 10.5 ÷ 16V / 18 ÷ 32V
Nominal Power Supply Voltage: 12V / 24V
Output Rated Current, each pin: max 400mA
Operating Temperature Range: from -40 ̊C to 85 ̊C
Storage Temperature Range: from -40 ̊C to 90 ̊C
Water/Dust Resistance on the Front Panel: IP54
Over Voltage Protection
Reverse Polarity Protection
Short-Circuit Protection
Electromagnetic Compatibility according to UNECE Regulation No.10

Upon requests, specific customized tests can be carried out.