Technibel 38.7106.021 Page 18 Technical Data & Service Manual Download | Manualshive

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4-19 Indoor Unit Jumpers Configuration

Unit is shipped with jumpers set
according to the following table:

JUMPER

STATUS

JP1

open

JP2

open

4-20 Outdoor Unit Jumpers Configuration

Unit is shipped with jumpers set
according to the following table:

JUMPER

STATUS

JP1

open

JP2

closed

JP3

open

18

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Summary of Contents for 38.7106.021

Page 1: ...TECHNICAL DATA SERVICE MANUAL INDOOR UNIT CA9FIB0R5IAA 0 8180 604 01 10 2012 CA9FIB0R5IAA 38 7106 021 SPLIT SYSTEM AIR CONDITIONER Model No Product Code No...

Page 2: ...w wiring to touch the refrigerant tubing compressor or any moving parts of the fan Do not use multi core cable when wiring the power supply and control lines Use separate cables for each type of line...

Page 3: ...eds off function 16 4 17 Capacity Test Mode 16 4 18 Diagnostic 17 4 19 Indoor unit jumpers Configuration 18 4 20 Outdoor unit jumpers Configuration 18 5 INDOOR UNIT AND REMOTE CONTROL ADDRESS 19 5 1 A...

Page 4: ...nsions Unit Height mm Width mm Depth mm Ceiling panel Height mm Width mm Depth mm Package dimensions Unit Height mm Width mm Depth mm Volume m3 Ceiling panel Height mm Width mm Depth mm Volume m3 Weig...

Page 5: ...es Type Operating temp Open C Close Run capacitor F VAC Flap Motor Type Model Rating Coil resistance Ambient temp 25 C Heat Exch Coil Coil Rows Fin pitch mm face area m2 DATA SUBJECT TO CHANGE WITHOUT...

Page 6: ...oil sensor Resistance k Thermistor Room sensor Resistance k Drain pump Model Rating Voltage Input Total head capacity Safety float switch Model Contact rating 120 C NTC THERMISTOR 10 at 25 C 10 at 25...

Page 7: ...2 DIMENSIONAL DATA CA9FIB0R5IAA Unit mm REFRIGERANT TUBING JOINT WIDE TUBE o d 12 7 1 2 7...

Page 8: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagrams 8...

Page 9: ...s but in any case The minimum time interval between an OFF and a ON operation is not lower than 3 minutes The minimum operating time is not lower than 3 minutes The maximum acceleration deceleration r...

Page 10: ...The minimum off time of compressor is 3 minutes The indoor fan can change speed only after it has operated at the same speed for 30 sec if in AUTO and 1 sec for the other settings High Med Low 4 3 He...

Page 11: ...two modes is according to the above graph and following table If 3 C Dt 1 C and the compressor is off for more than 1 hour If Dt 3 C and compressor is off for more than 3 minutes If 1 C Dt 3 C and the...

Page 12: ...1 C LEVEL 2 FMO switches 9 minutes off and 3 minutes ON 15 C FMI switches between L and LL every 30 seconds RV off CM off 15 C DRY OFF ZONE FMO off FMI off RV off SPT Set Point Temperature 4 6 Fan Mo...

Page 13: ...coil temperature ICT decreases and acts by decreasing the compresor speed The system exit this protection routine when ICT temperature rises above 5 C 4 9 2 Cold draft This feature prevents the supply...

Page 14: ...built in thermistor is always monitored by the control system and kept operating in a safe area If temperature exceeds 100 C operation is automatically stopped 4 10 4 Outdoor fan power module overhea...

Page 15: ...mote controller icon I FEEL shown on the display This feature provides a personalised environment since the temperature can be detected where the remote controller is located It is possible to de acti...

Page 16: ...for more than 5 seconds the IFEEL and FAN buttons on the remote controller With this option active the OPERATION TIMER and STANDBY lamps are switched off even during operation they activates only in c...

Page 17: ...more than one trouble present is always showed at first the one with the highest priority 1 2 3 etc Sensor damaged means a situation where sensor is short circuited or opened In case of damaged senso...

Page 18: ...is shipped with jumpers set according to the following table JUMPER STATUS JP1 open JP2 open 4 20 Outdoor Unit Jumpers Configuration Unit is shipped with jumpers set according to the following table J...

Page 19: ...emote control unit directly at the air conditioner receiver System starts and runs for 3 minutes After 3 minutes operation in case the setting is right the unit switches to COOL mode and stops set poi...

Page 20: ...er is being supplied WARNING If the following troubleshooting must be done with power supplied be careful not to touch any uninsulated live part that can cause electric shock 6 2 CIRCUIT BREAKER TRIPS...

Page 21: ...e YES Is the unit in protection mode see par 4 9 e 4 10 Wait some minutes to restore normal condition YES NO CASE 1 CASE 2 There is a fault signaling Check outdoor unit leds signaling see par 4 18 Nor...

Page 22: ...he sensor COMMUNICATION ERROR Is the communication fuse blown Replace fuse 100mA The fuse may be not fitted rightly in the fuseholder Check for right connection of communication wires Check outdoor un...

Page 23: ...6 4 OUTDOOR UNIT DOES NOT RUN AND NO FAULT IS DISPLAYED 6 5 ONLY OUTDOOR UNIT IS OFF 23...

Page 24: ...he fuse may be not fitted rightly in the fuseholder Check for right connection of communication wires Turn off power supply and after 3 minutes turn on again NO See section 6 3 FAULT ON THE INDOOR UNI...

Page 25: ...air filters Check the air filters Are they clogged YES NO Check the expansion valve coil Is it rightly connected and the resistance value correct Replace the expansion valve coil NO There is the possi...

Page 26: ...ES ARE OBSERVED 2 OPERATION DOES NOT SWITCH FROM HEAT TO COOL AND FROM COOL TO HEAT Remote controller unit may be defective Receiver assy may be defective Check the connection of reversing valve coil...

Page 27: ...6 8 NOISE PROBLEM 27...

Page 28: ...isired electric part from terminal plate PCB assy capacitor etc Similary disconnect the connector Then measure the insulation resistance fig 1 to 4 Refer to electric wiring diagram NOTE If the probe c...

Page 29: ...0 8180 604 01 10 2012 R D 28 Reyrieux BP 131 01601 Tr voux CEDEX France T l 04 74 00 92 92 Fax 04 74 00 42 00 R C S Bourg en Bresse B 759 200 728...

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