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Mounting and operating instructions

RDCZ

RESIDENTIAL FAN 
SPEED CONTROLLER

Summary of Contents for RDCZ Series

Page 1: ...Mounting and operating instructions RDCZ RESIDENTIAL FAN SPEED CONTROLLER ...

Page 2: ...F USE 4 TECHNICAL DATA 4 STANDARDS 5 OPERATIONAL DIAGRAMS 5 WIRING AND CONNECTIONS 5 MOUNTING INSTRUCTIONS IN STEPS 6 OPERATING INSTRUCTIONS 7 MENU STRUCTURE 10 7 SEGMENT DISPLAY INDICATION 11 VERIFICATION OF INSTALLATION INSTRUCTIONS 12 TRANSPORT AND STORAGE 12 WARRANTY AND RESTRICTIONS 12 MAINTENANCE 12 RDCZ RESIDENTIAL FAN SPEED CONTROLLER ...

Page 3: ...ossible avoid condensation All installations shall comply with local health and safety regulations and local electrical standards and approved codes This product can only be installed by an engineer or a technician who has expert knowledge of the product and safety precautions Avoid contacts with energised electrical parts always treat the product as if it is live Always disconnect the power suppl...

Page 4: ...Sensistant configurator ARTICLE CODES Code Supply Enclosure RDCZ9 15 WH 110 230 VAC 10 50 60 Hz white ivory ASA LURAN 757 RAL 9010 RDCZ9 15 BK anthracite ABS copolymer RAL 7021 INTENDED AREA OF USE Manual control for HVAC applications HVAC applications for improved comfort and energy saving For indoor use only TECHNICAL DATA Supply voltage Us 110 230 VAC 10 50 60 Hz Inrush current Max 15 A 110 VAC...

Page 5: ... SP Hyst SP Hyst SP In C ppm Direct control Cool Dry Drain Direct control Heat Humidify Obtain Manual mode Stepless operational diagram 4 steps operational diagram 40 100 100 80 60 40 20 0 Out LED indication Stand by Min range Max range Min range Max range LED indication Stand by Out 100 80 60 40 20 0 40 0 80 2 60 1 100 3 WIRING AND CONNECTIONS L Power supply line 110 230 VAC 10 50 60 Hz N Power s...

Page 6: ... enclosure into the wall by inserting suitable connecting elements into the openings Mind the correct position and mounting dimensions shown in Fig 2 and Fig 3 Fig 2 Mounting dimensions inset mounting Fig 3 Mounting position 10 58 58 76 38 52 Correct Incorrect 5 Put back the frame cover of the enclosure 6 Switch on the power supply 7 Customise the factory settings to the desired ones via the 3 but...

Page 7: ...rface the 3SModbus software or Sensistant Optional settings If your unit is the first or the last unit on the Mdbus RTU network see Example 1 and Example 2 enable the NBT resistor via 3SModbus or the menu of the controller If your device is not an end device leave the NBT disabled default Modbus setting Example 1 Example 2 RX ТX NBT NBT Slave 2 Master Slave n Slave 1 Slave 2 Slave 1 RX ТX NBT NBT ...

Page 8: ...r use the 3 button interface to enter the menu mode see MENU STRUCTURE below use the free downloadable 3SModbus software to enter the Modbus registers from a computer see Modbus registers maps or use the Sensistant configurator Operating the RDCZ in automatic mode The RDCZ can be switched on and off by pressing and holding the button for 4 seconds The decimal point on the display indicates that th...

Page 9: ... STRUCTURE below use the free downloadable 3SModbus software to enter the Modbus registers from a computer see Modbus registers maps or use the Sensistant configurator Operating the RDCZ in manual mode The RDCZ can be switched on and off by pressing and holding the button for 4 seconds The decimal point on the display indicates that the unit is in Stand by mode To increase the output value or step...

Page 10: ...r Output Value 0 Slave mode 1 Stand alone Master mode Show input output value Range depends from connected sensor Sensor range for min to max output Low Output Voltage 30 65 Us High Output Voltage 75 100 Us 0 Disable PI control 1 Enable PI control Kp Proportional Ki Integral 0 Softstart 1 Kickstart Start up duration s Overrule timer 10 120 min baudrate parity NBT In percentage In C In rH In ppm In...

Page 11: ...C 0 Disable PI control 1 Enable PI control 0 Softstart 1 Kickstart Start up duration s Number of output steps Start step Id baudrate parity NBT In percentage Step mode step Decrement value Increment value Step number 7 SEGMENT DISPLAY INDICATION Indication Description Digits Output value menu items and settings A decimal point Stand by mode Blinking digits Parameter saving or unit reset 1 100 Outp...

Page 12: ...the connections Fig 7 Start up indication TRANSPORT AND STORAGE Avoid shocks and extreme conditions stock in original packing WARRANTY AND RESTRICTIONS Two years from the delivery date against defects in manufacturing Any modifications or alterations to the product after the date of publication relieve the manufacturer of any responsibilities The manufacturer bears no responsibility for any mispri...

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