Daikin RZQG71L8V1B Installation Manual Download Page 1

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INSTALLATION MANUAL

RZQG71L8V1B
RZQG100L8V1B
RZQG125L8V1B
RZQG140L7V1B

RZQG71L8Y1B
RZQG100L8Y1B
RZQG125L8Y1B
RZQG140L7Y1B

RZQSG100L8V1B
RZQSG125L8V1B
RZQSG140L7V1B

RZQSG100L8Y1B
RZQSG125L8Y1B
RZQSG140L7Y1B

Split system air conditioners

Summary of Contents for RZQG71L8V1B

Page 1: ...L RZQG71L8V1B RZQG100L8V1B RZQG125L8V1B RZQG140L7V1B RZQG71L8Y1B RZQG100L8Y1B RZQG125L8Y1B RZQG140L7Y1B RZQSG100L8V1B RZQSG125L8V1B RZQSG140L7V1B RZQSG100L8Y1B RZQSG125L8Y1B RZQSG140L7Y1B Split system...

Page 2: ...A B 1 2 4 5 H1 L3 L2 L3 L4 L2 L3 L4 L5 L6 L7 A C E B D H 1 2 3 1 50 Hz 220 240 V 3N 50 Hz 380 415 V V1 type Y1 type 1 2 4 5 A 1 A 2 100 100 100 100 1 1 2 H1 H1 H1 H2 H2 H2 L1 L1 L1 L1 L2 7 R410A R410...

Page 3: ...o com o Certificado C 09 A B C 10 Bem rk som anf rt i A og positivt vurderet af B i henhold til Certifikat C 11 Information enligt A och godk nts av B enligt Certifikatet C 12 Merk som det fremkommer...

Page 4: ...15 3 Test run 18 15 4 Precautions regarding test runs 19 15 5 Failure diagnosis at the moment of first installation 19 16 Wiring diagram 20 Thank you for purchasing this product The original instruct...

Page 5: ...an withstand its weight Insufficient strength may result in the fall of equipment and causing injury Carry out the specified installation work in consideration of strong winds typhoons or earthquakes...

Page 6: ...is advised to foresee a delay of 10 minutes for signalling the alarm in case the alarm temperature is exceeded The unit may stop for several minutes during normal operation for defrosting the unit or...

Page 7: ...or neighbours Safe places which can withstand the unit s weight and vibration and where the unit can be installed level Places where there is no possibility of flammable gas or product leak The equipm...

Page 8: ...tdoor unit In heavy snowfall areas it is very important to select an installation site where the snow will not affect the unit and set the outlet side at a right angle to the direction of the wind 6 P...

Page 9: ...let space position the units with consideration to the space required for the onsite refrigerant piping work as well Consult your dealer if the work conditions do not match those in the drawings 7 1 P...

Page 10: ...ion shall comply with applicable legislation In Europe the EN378 is the application standard that shall be used NOTICE To persons in charge of piping work Be sure to open the stop valve after piping i...

Page 11: ...el 71 100 125 140 Maximum total one way piping length a a Parenthesized figure represents the equivalent length Pair L1 size down 10 m 10 m standard 50 m 70 m 75 m 90 m size up 25 m 35 m 35 m 45 m Twi...

Page 12: ...se using existing piping with deteriorated oil will cause compressor breakdown Put some residual oil of the pipes you want to reuse on a piece of white paper or on the white surface of an oil checking...

Page 13: ...it will deteriorate the refrigerant oil 9 3 Stop valve operation Cautions on handling the stop valve Make sure to keep both stop valves open during operation The figure below shows the name of each pa...

Page 14: ...he edge and the surrounding end surfaces to prevent rusting When passing electrical wiring through the knock out holes remove any burrs from the knock out holes and wrap the wiring with protective tap...

Page 15: ...ks Use a 2 stage vacuum pump with a non return valve which can evacuate to a gauge pressure of 100 7 kPa 5 Torr absolute 755 mm Hg Connect the vacuum pump to both the service port of the gas stop valv...

Page 16: ...leak test and vacuum drying see 11 Leak test and vacuum drying on page 12 This unit requires additional charging of refrigerant according to the length of refrigerant piping connected at the site Mak...

Page 17: ...b G2 12 m 6 4 R2 0 6 kg 3 Refrigerant charge amount R R1 R2 0 5 0 6 1 1 kg Example 2 1 G1 L1 5 m G2 L2 L3 L4 17 17 20 54 2 Over 30 m a G1 5 m R1 0 0kg b G1 G2 30 5 54 30 29 6 4 R2 0 9 kg 3 Refrigerant...

Page 18: ...g on mode type RZQG71 RZQSG100 125 RZQG100 140 RZQSG140 Model Liquid piping Refrigerant piping length 5 10 m a b a For RZQG units only 3 10 m b For RZQG units only When piping length is less than 5 m...

Page 19: ...ring Secure the earth wire to the stop valve attachment plate so that it does not slide Secure the earth wire to the stop valve attachment plate one more time along with the electric wiring and the in...

Page 20: ...nsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a short circuit...

Page 21: ...wiring as mentioned on the wiring diagram Make sure no wiring has been forgotten and that there are no missing phases or reverse phases Is the unit properly grounded Is the wiring between units connec...

Page 22: ...or of this product only works during the initialisation stage after a power reset The reversed phase protection detector is designed to stop the product in case of an abnormality when the product is s...

Page 23: ...eat exchanger middle R6T Thermistor liquid R10T Thermistor fin RC V1B Signal receiver circuit S1PH High pressure switch TC V1B Signal transmission circuit V1R IGBT power module V1T V1B Insulated gate...