Daikin RQYQ140PY1 Installation Manual

Also see for RQCEQ280PY13: Installation manual

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Daikin RQYQ140PY1 Installation Manual Manual pdf 8 page image

3 English(2) In case of multiple outdoor systems, only 1 label must be adhered,mentioning the total factory refrigerant charge of all outdoor unitsconnected on the refrigerant system.[DESIGN PRESSURE]• As the design pressure for local connection piping (suction·HP/LPgas pipe, gas pipe, and liquid pipe) is at least 3.3 MPa, it is possi-ble to use existing piping (design pressure of at least 3.3 MPa) butrefer to "6. REFRIGERANT PIPING" and check that existing pip-ing (including branch piping) is compatible with this unit in termsof materials and thickness and that it does not appear to be cor-roded.Air tight test (3.3 MPa 24/h) to check the strength of existing pipingand that it has no gas leaks.If it is not possible to perform a pressure test, place existing pipingwith piping rated at least 3.3 MPa.• Check that there has been no compressor malfunction, gas sup-ply exhaustion, or similar issues that could be attributable to pipeproblems in the past. If there have been any such problems,check that appropriate repairs were made, and if not, implementsuch repairs.1-3 Disposal requirementsDismantling of the unit, treatment of the refrigerant, of oil and of otherparts must be done in accordance with relevant local and nationallegislation.2. INTRODUCTION• VRVIII-Q series are designed for outdoor installation and used forcooling and heat pump applications. Outdoor units come in threestandard sizes, and with a single system through a multi systemcombining up to three outdoor units (Heat Pump series), and upto four outdoor units (Heat Recovery series). Rated capacity isbelow.RQ(C)YQ: Cooling 14.0~54.0 kW, Heating 16.0~60.0 kWRQCEQ: Cooling 28.0~84.8 kW, Heating 32.0~89.6 kW• The BS units that combined with RQCEQ system for changing therefrigerant flow to indoor units are A type (BSQ-AV1, BS1Q-A7V1B, BS-Q14AV1) and P type (BSVQ-P, BSV-Q100P) only.Combination with A type and P type cause malfunction.• The VRV units can be combined with Daikin VRV series indoorunits for air conditioning purposes. Always use appropriate indoorunits compatible with R410A. To learn which models of indoorunits are compatible with R410A, refer to the product catalogs.Combination with other indoor refrigerant units will cause malfunc-tion.2-1 CombinationThe indoor units can be installed in the following range.• Heat Pump series (RQ(C)YQ) RQYQ140PY1 ....................7.0 ~ 18.2 8 unitsRQYQ180PY1 ....................9.0 ~ 23.4 10 unitsRQCYQ280PY1............... 14.0 ~ 36.4 16 unitsRQCYQ360PY1................17.8 ~ 46.2 20 unitsRQCYQ460PY1................22.5 ~ 58.5 26 unitsRQCYQ500PY1................25.0 ~ 65.0 29 unitsRQCYQ540PY1................28.0 ~ 72.8 33 units• Heat Recovery series (RQCEQ) RQCEQ280PY13..............14.0 ~ 36.4 16 unitsRQCEQ360PY13..............17.8 ~ 46.2 20 unitsRQCEQ460PY13..............22.5 ~ 58.5 26 unitsRQCEQ500PY13..............25.0 ~ 65.0 29 unitsRQCEQ540PY13..............28.0 ~ 72.8 33 unitsRQCEQ636PY13..............30.8 ~ 80.0 36 unitsRQCEQ712PY13..............34.5 ~ 89.7 40 unitsRQCEQ744PY13..............36.5 ~ 94.9 43 unitsRQCEQ816PY13..............40.0 ~ 104 47 unitsRQCEQ848PY13..............42.5 ~ 111 50 unitsNote• Be sure to connect an R410A indoor unit.See the catalog for indoor unit models which can be connected.• Above is the total capacity and total number of units of the indoorunits when configured in a standard combination. See the techni-cal reference for details on total capacity and total number ofindoor units when using a configuration other than the standardcombination. The standard combinations are as follows.• Heat Pump series (RQ(C)YQ) RQYQ140PY1 RQYQ140PY1RQYQ180PY1 RQYQ180PY1RQCYQ280PY1 RQYQ140PY1+RQYQ140PY1RQCYQ360PY1 RQYQ180PY1+RQYQ180PY1RQCYQ460PY1 RQYQ180PY1+RQYQ140PY1+RQYQ140PY1RQCYQ500PY1 RQYQ180PY1+RQYQ180PY1+RQYQ140PY1RQCYQ540PY1 RQYQ180PY1+RQYQ180PY1+RQYQ180PY1• Heat Recovery series (RQCEQ) RQCEQ280PY13 RQEQ140PY13+RQEQ140PY13RQCEQ360PY13 RQEQ180PY13+RQEQ180PY13RQCEQ460PY13 RQEQ180PY13+RQEQ140PY13+RQEQ140PY13RQCEQ500PY13 RQEQ180PY13+RQEQ180PY13+RQEQ140PY13RQCEQ540PY13 RQEQ180PY13+RQEQ180PY13+RQEQ180PY13RQCEQ636PY13 RQEQ212PY13+RQEQ212PY13+RQEQ212PY13RQCEQ712PY13 RQEQ212PY13+RQEQ180PY13+RQEQ180PY13+RQEQ140PY13RQCEQ744PY13 RQEQ212PY13+RQEQ212PY13+RQEQ180PY13+RQEQ140PY13RQCEQ816PY13 RQEQ212PY13+RQEQ212PY13+RQEQ212PY13+RQEQ180PY13RQCEQ848PY13 RQEQ212PY13+RQEQ212PY13+RQEQ212PY13+RQEQ212PY13Note• Combinations other than those above are prohibited.• If the total capacity of the connected indoor units exceeds thecapacity of the outdoor unit, cooling and heating performancemay drop when running the indoor units. See the capacity table inthe Engineering Data Book for details.• There are restrictions on the refrigerant pipe connecting orderbetween outdoor unit in the case of the multi system.Install so that the following restrictions are satisfied.The capacities of outdoor units A and B must fulfill the followingconditions.A ≥ B2-2 Standard supplied accessoriesThe following accessories are included. The storage location of theaccessories is shown in figure 1.• Heat Pump series (RQYQ)NameGas sideaccessorypipe (1)Gas sideaccessorypipe (2)Liquid sideaccessorypipe (1)Liquid sideaccessorypipe (2)L typeaccessoryjointQuantity 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.Shape(Long) (Short)Name Clamp (1) Clamp (2) Clamp (3) OthersQuantity 1 pc. 8 pcs. 1 pc. 1 pc. each itemShape(Large) (Small)• Operation manual• Installation manual• Declaration confor-mity (PED, EMC, MD)• “REQUEST FORTHE INDICATION”label (Installationrecords)• “ADDITIONAL REF.CHARGE” labelto indoor unitOutdoorunit AOutdoorunit BOutdoor unit multiconnectionpiping kit