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Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit Installation and operation manual LRYEN10A7Y1 English CO₂ Conveni-Pack outdoor unit and capacity up unit LRNUN5A7Y1...
13.1.4 To select the piping size ..........18 13.1.5 To select refrigerant branch kits........19 13.1.6 To select expansion valves for refrigeration ....19 LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
NOTICE Daikin website (publicly accessible). Discharge from pressure relief devices shall take place so ▪ The full set of latest technical data is available on the Daikin that persons and property are not endangered by the Business Portal (authentication required).
WARNING knowledge, unless they have been If you are NOT sure how to operate the unit, contact your installer. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
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Do NOT use the unit until a service person confirms that the part from which the refrigerant leaked has been repaired. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
14~24°C WB 15~27°C DB temperature Maintenance and service NOTICE Never inspect or service the unit by yourself. Ask a qualified service person to perform this work. Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Stop operation and shut off the power if anything unusual occurs (burning smells etc.). Leaving the unit running under such circumstances may cause breakage, electric shock or fire. Contact your dealer. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Outdoor unit Capacity up unit 2 The unit is fixed to the pallet with bolts. Remove these bolts. Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Capacity up unit NOTICE Use a belt sling of ≤20 mm wide that adequately bears the weight of the unit. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Individual control with a remote controller General name Product name In case of a system with several air conditioners that are controlled Outdoor unit LRYEN10A7Y1 with the same remote controller in the same space: Capacity up unit LRNUN5A7Y1 Capacity class...
) is… EN 378-3:2016. <RCL ▪ (natural or mechanical) ventilation >RCL and ≤QLMV ▪ safety shut-off valves >QLMV and <QLAV >QLAV Value CANNOT be exceeded! LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
The electrical component boxes behind the left, middle and right front panel are all opened in the same way. The main switchbox is installed behind the middle panel. Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
In heavy snowfall areas, this height should be increased up to the average expected snow level, depending on the installation place and condition. 2× 2 Reinstall the front panels: LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
≥765 ≥765 (mm) Minimum foundation LRYEN10* LRNUN5* LRYEN10* Unit LRNUN5* LRYEN10* 1940 1102 2 Fix the unit to the installation structure. Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Refrigeration side: 50 m ▪ C+D+(E or F) Air conditioning side: 30 m ▪ c+d+(e or f) Text on caution label Translation ▪ c+g from LRYEN10A7Y1 to from LRYEN10A7Y1 to Refrigeration Refrigeration ▪ j Gas for Airco Gas for Airco ▪ Example air conditioner side:...
Indoor unit (showcase) Indoor unit (blower coil) Indoor unit (air conditioning) Liquid piping (side showcases and blower coils) A2~E2 Liquid piping (side air conditioning) Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Take the following guidelines into account: ▪ Make sure to keep all stop valves open during operation. ▪ The gas and liquid stop valves are factory closed. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit...
2 Tighten the valve cap. 3 Remove the copper packing of the service port cap. Apply screw lock agent Do NOT apply screw lock agent Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
If these instructions are NOT followed correctly it may result in property damage or personal injury, which may be serious depending on the circumstances. To remove the spun piping: LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
2 If applicable, remove the knockout and connect the piping to the To prevent refrigerant oil flowing into the indoor units, always set the capacity up unit. branch piping above the main piping. Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
In case of a leak Always use nitrogen gas for leak tests. 1 Find and repair the leak. 2 When done, vacuum again according to the procedure above. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Without the front panel attached the unit cannot judge correctly whether it is operating properly Sealing material or not. Front panel Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Thus, calculate the refrigeration side and air conditioner side separately. 2 Total the amounts of refrigerant for the liquid piping: (a1)+(b1)+(c1)=[1], (a2)+(b2)+(c2)=[2]. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
The distance between the high voltage and low voltage cables should be at least 50 mm. Additional amount of refrigerant charged when test run if required (kg) Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
15 Electrical installation 15.1 About electrical compliance This equipment (LRYEN10A7Y1 and LRNUN5A7Y1) complies with: ▪ EN/IEC 61000‑3‑11 provided that the system impedance Z less than or equal to Z at the interface point between the user's supply and the public system.
1N~ 50 Hz 220-240 V AC 220-240 V AC Capacity up unit (LRNUN5A7Y1) Indoor unit (air conditioning) Outdoor unit (LRYEN10A7Y1) User interface for indoor units (air conditioning) Overcurrent fuse (field supply) Safety system (field supply). Example: Earth leakage circuit breaker (field supply)
An insufficient power supply capacity or improper electrical construction may lead to electric shocks or fire. Model Minimum Recommended Power supply circuit ampacity fuses LRYEN10A7Y1 33 A 45 A 3N~ 50 Hz 380-415 V LRNUN5A7Y1 16 A 25 A 3N~ 50 Hz 380-415 V...
Low noise switch. If you want to remotely turn ON/OFF low noise operation, you must install a low noise switch. Use a voltage-free contact for microcurrent (≤1 mA, 12 V DC). Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
▪ Output signals (caution, warning, run) ▪ Power supply (including earth) Wiring intake (knockout hole) for high voltage. See "15.3 Guidelines when knocking out knockout holes" [ 4 29]. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
C C1 W1 R P1 P2 a d/e/f Power supply: a: Power supply cable b: Overcurrent fuse c: Earth leakage circuit breaker Protective earth (screw) Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Capacity up unit Inspection hole Inspection hole cover Operation switch (S1S) Field setting components 7‑segment displays: ON ( ) OFF ( ) Flashing ( LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
Working on an indoor unit while performing a test operation Value 4 is dangerous. (in mode 2) Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
To perform a test run of the capacity up unit connections. This may result in frostbite. Applicable for LRNUN5*. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
(refrigeration) expansion valve valve. you pushed a wrong at refrigeration number of times, side. push BS1 once. Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
▪ Check if any obstacles block the heat exchanger and remove them. ▪ The outdoor temperature is above the maximum operating temperature. ▪ Operate unit only within temperature operation range. LRYEN10A7Y1+LRNUN5A7Y1 Installation and operation manual CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
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Electrical leakage detection performed shortly after compressor starts. Switching off the power supply during this check will result in an incorrect detection. Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...
19 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin Business Portal (authentication required). 19.1 Piping diagram: Outdoor unit 15.9 C1220T-H...
Check valve Oil separator Service port Liquid receiver Electronic expansion valve Distributor Filter Refrigerant pipe Propeller fan Oil and injection pipe Compressor with accumulator Installation and operation manual LRYEN10A7Y1+LRNUN5A7Y1 CO₂ Conveni-Pack outdoor unit and capacity up unit 4P605461-1 – 2020.04...