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Air-Conditioners For Building Application
Hyper Heating Inverter Y-Series
OUTDOOR UNIT
For use with R410A
PUHY-HP-THMU-A
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
MANUEL D’INSTALLATION
Veuillez lire le manuel d’installation en entier avant d’installer ce climatiseur pour éviter tout accident et vous assurer d'une utilisation correcte.
F GB
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Contents 1. Safety precautions ...................................................................................... 2 10. Additional refrigerant charge ....................................................................... 9 1.1. Before installation and electric work .......................................... 2 10.1. Calculation of additional refrigerant charge ............................... 9 1.2. Precautions for devices that use R410A refrigerant .................. 2 10.2. Precautions conc
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• Apply only a small amount of ester oil, ether oil, or alkyl benzene to flare • Install a leak circuit breaker, as required. connections (for indoor unit). - If a leak circuit breaker is not installed, electric shock may result. - Infiltration of a large amount of mineral oil may cause the refrigerant oil to • Use power line cables of sufficient current carrying capacity and rating. deteriorate. - Cables that are too small may leak, generate heat, and cause a fire. • Use liquid refrigerant to f
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3. Combination of outdoor unit Component units of PUHY-HP144 to HP192 are listed below. Outdoor unit model Component unit models - PUHY-HP72THMU-A(-BS) - PUHY-HP96THMU-A(-BS) - - PUHY-HP144TSHMU-A(-BS) PUHY-HP72THMU-A(-BS) PUHY-HP72THMU-A(-BS) PUHY-HP192TSHMU-A(-BS) PUHY-HP96THMU-A(-BS) PUHY-HP96THMU-A(-BS) * PUHY-HP144/192TSHMU-A(-BS) require “Twinning Kit” to connect component unit modules in the field. 4. Specifications PUHY-HP144TSHMU-A PUHY-HP192TSHMU-A Model PUHY-HP72THMU-A PUHY-HP96THMU-A
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2 In case of collective installation and continuous installation [Fig. 6.0.2] (Unit: mm [in]) C C BB A BB A C 30 [1-3/16] C C BB A C C 100 [3-15/16] B B A A A A CC B 1000* [39-3/8] 450* 450 450 100* [17-23/32] [17-23/32] [17-23/32] [3-15/16] B A Front B Must be open C Wall height (H) C • When multiple units are installed adjacent to each other, secure enough space to allow for air circulation and walkway between groups of units as shown in A A A the figures. • At least two sides must be left ope
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8. Installation of unit • Fix unit tightly with bolts so that unit will not fall down due to earthquakes or strong winds. 8.1. Installation • Use concrete base or an angle bracket as the foundation of unit. [Fig. 8.1.1] • Vibration may be transmitted to the installation section and noise and vibration may (Unit: mm [in]) be generated from the floor and walls, depending on the installation conditions. Therefore, provide ample vibrationproofing (cushion pads, cushion frame, etc.). • Be sure that t
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3 Branching cannot be made after header branching (corresponding parts are 9 Use an adapter if a specified refrigerant pipe has a different diameter from that marked with in the diagram below). of a branching pipe. 0 Braze only with non-oxide brazing material for piping. Failure to do so To the outdoor unit may damage the compressor. Be sure to perform the non-oxidation braz- ing with a nitrogen purge. Do not use any commercially available anti-oxidizing agent since it may cause pipe corrosion
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[Outdoor model : P144 ~ P192] unit 1 unit 2 unit 1 unit 2 A A A A A1 A2 A1 A2 A A B C D e F B a b c d B E E C CC C D a b c d e C C C C C C A Outdoor unit B 1st branch C Indoor unit D Cap E Outdoor Twinning Kit F Header * The total length of A1 and A2 is less than 10 m [32 ft]. A (Unit: mm [in]) Unit combination A A1 A2 Outdoor model Liquid pipe Gas pipe Liquid pipe Gas pipe Liquid pipe Gas pipe unit 1 unit 2 - - P72 ø12.7 [1/2] Brazed ø19.05 [3/4] Brazed - - - - - - P96 ø12.7 [1/2] Brazed ø22.2
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Slope of twinning pipes Make sure the slope of the twinning pipes are at an angle within ±15˚ to the ground. If the slope exceeds the specified angle, the unit may be damaged. F G Pipe connection example H I H J A Downward slope B Upward slope C 1st branch D Trap (gas pipe only) E Within 2 m [6 ft] F Twinning pipe G Slope of the twinning pipes are at an angle within ±15˚ to the ground H Pipes on site I Twinning Kit J Straight run of pipe that is 500 mm [19-11/16 in] or more 10. Additional
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A Service port 10.2. Precautions concerning piping connec- For vacuuming in the refrigerant pipes on the site. (Tightening torque 12 N·m [120 kg·cm]) tion and valve operation B Shaft Fully closed at the factory, when connecting the piping, and when vacuuming. • Conduct piping connection and valve operation accurately. Open fully after these operations are completed. • The gas side connecting pipe is assembled in the factory before shipment. • Turn the shaft counterclockwise with a
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Caution: Caution: •Always remove the connecting pipe from the valve and braze it outside Make sure to seal-off and excess space around areas where the wires and the unit. refrigerant pipes enter the unit. -Brazing the connecting pipe while it is installed will heat the valve and cause • Small animals and rainwater entering through the openings may cause trouble or gas leakage. The piping, etc. inside the unit may also be burned. damage to the device. • Use ester oil, ether oil or alkylbenzene (s
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Note: 3 Refrigerant Charging •Always add an appropriate amount of refrigerant. Also always charge the Since the refrigerant used with the unit is nonazerotropic, it must be charged in system with liquid refrigerant. the liquid state. Consequently, when charging the unit with refrigerant from a • Use a gauge manifold, charging hose, and other parts for the refrigerant cylinder, if the cylinder does not have a siphon pipe, charge the liquid refriger- indicated on the unit. ant by turning the cylin
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11. Wiring (For details, refer to the installation manual of each indoor/outdoor unit and controller.) [Fig. 11.2.2] 11.1. Caution 1 Follow ordinance of your governmental organization for technical standard re- lated to electrical equipment, wiring regulations and guidance of each electric power company. 2 Wiring for control (hereinafter referred to as transmission line) shall be (5 cm or more [2 in or more]) apart from power source wiring so that it is not influenced by electric noise from powe
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2 Wiring examples • Controller name, symbol and allowable number of controllers. Name Code Possible unit connections Main unit OC – (*2) Outdoor unit Sub unit OS – (*2) Indoor unit Indoor unit controller IC 1 to 32 units per 1 OC (*1) Remote controller Remote controller (*1) RC 2 units maximum per group Other Transmission booster unit RP 0 to 1 unit per 1 OC (*1) *1 A transmission booster (RP) may be required depending on the number of connected indoor unit controllers. *2 OC and OS of the outdo
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[Fig. 11.3.3] Combination of outdoor units and transmission booster unit L1 L2 L3 L5 L6 OS OC Ground IC IC RP IC IC (52) (51) TB2 TB3 AB S A B S TB3 TB3 TB5 TB5 TB5 TB5 M1 M2 M1 M2 M1 M2 S M1 M2 S M1 M2 S M1 M2 S AB AB ME ME A Group 1 B Group 3 C Group 5 D Shielded wire E Sub remote controller ( ) Address a. Always use shielded wire when making connections between the outdoor unit (OC) and the indoor unit (IC), as well for all OC-OC, OC-OS and IC-IC wiring i
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2 • Remote controller cable length: r1, r2 10 m [32 ft] (0.3 to 1.25 mm [AWG 22 to 16]) = 2 If the length exceeds 10 m [32 ft], use 1.25 mm [AWG 16] shielded cable and calculate the length of that portion (L4 and L7) as within the total extended length and the longest remote length. 11.4. Wiring of main power supply and equipment capacity Schematic Drawing of Wiring (Example) [Fig. 11.4.1] BA 3~208–230V C L1, L2, L3 Ground D BA ~208–230V L, N E E EE Ground Ground Ground Ground A Switch (Brea
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12. Test run/Typical unit operation The events listed in the table below are normal occurrences and do not represent operation problems. Events Display on remote controller Cause A specific indoor unit is not performing the “Cooling” or “heating” flashes Because another indoor unit is performing the heating or cooling operation, the cooling or heating operation. cooling or heating operation for the indoor unit in question is not operating. Auto vane automatically switches air flow Normal display
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Contenu 1. Précautions de sécurité ............................................................................. 18 10. Charge supplémentaire de frigorigène ....................................................... 25 1.1. Avant installation et travaux électriques ....................................... 18 10.1. Calcul de la charge supplémentaire de frigorigène ................... 25 1.2. Précautions pour les appareils qui utilisent le frigorigène 10.2. Précautions concernant les connexions de la
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• Appliquez seulement une petite quantité d'huile d'ester, huile d'éther ou • Installez un disjoncteur de fuite, selon besoins. alkylbenzène aux connexions évasées (pour l'unité d'intérieur). - Si un disjoncteur de fuite n'est pas installé, un choc électrique peut en - L'infi ltration d'une grande quantité d'huile minérale peut détériorer l'huile résulter. réfrigérante. • Utilisez des câbles d'alimentation ayant une capacité de charge et une • Utilisez un frigorigène liquide pour remplir le sys
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3. Combinaison d'unités extérieures Les composants de PUHY-HP144 à HP192 sont listés ci-dessous. Modèle extérieur Modèles de composants PUHY-HP72THMU-A(-BS) - - PUHY-HP96THMU-A(-BS) - - PUHY-HP144TSHMU-A(-BS) PUHY-HP72THMU-A(-BS) PUHY-HP72THMU-A(-BS) PUHY-HP192TSHMU-A(-BS) PUHY-HP96THMU-A(-BS) PUHY-HP96THMU-A(-BS) * Un "Kit de Jumelage" est requis pour les unités extérieures PUHY-HP144/192TSHMU-A(-BS) afi n de connecter les modules des composants sur site. 4. Spécifi cations Modèle PUHY-HP72THMU-A
