McQuay MDS300B Instalační příručka

Design & Installation Guide For McQuay MDS Multi SystemEngineered for flexibility and performance.TM

-10-Design & installation Guide For McQuay MDS Multi System1.3 Main features1.3.1 Wide range and stepless capacity modulation Wide capacity modul

-100-Design & installation Guide For McQuay MDS Multi SystemTestingC H A P T E R55.1. MDS hardware diagram and configuration5.1.1 MDS series indoo

-101-Design & installation Guide For McQuay MDS Multi SystemAddress settings (SW2.1___SW2.6) Unit address SW2.1 SW2.2 SW2.3 SW2.4 SW2.5 SW2.60 0

-102-Design & installation Guide For McQuay MDS Multi System5.1.2 MDS-A series outdoor unitsModel 1 setting（SW3.5 —— SW3.8）Power SW3.1 SW3.2 SW3.3

-103-Design & installation Guide For McQuay MDS Multi SystemJ1 settings (1:ON: 0:OFF)J1.3 reservedJ1.4: J1.5: J1.6: J1.7 capacity settingsNo. J1.4

-104-Design & installation Guide For McQuay MDS Multi SystemJ2 settings (1: ON: 0: OFF)D1～D5 indicate the local address during intercommunication:

-105-Design & installation Guide For McQuay MDS Multi SystemDIP switch settingNote: 1: 1: ON, 0: OFFS1 (1~2)1 21 MDS～A Cooling only0 MDS～B Heat pu

-106-Design & installation Guide For McQuay MDS Multi SystemS3 (1~4) capacity of the outdoor unit:MDS-AAddress No. 4 5 6 7 80 0 0 0 0 01 0 0 0 0 1

-107-Design & installation Guide For McQuay MDS Multi System5.2 Trial Run Precautions● Power up the system 12 hours while you run it for the firs

-108-Design & installation Guide For McQuay MDS Multi System6.1 User Guide6.1.1 Responsibilities and obligationsThis product is covered under MacQ

-109-Design & installation Guide For McQuay MDS Multi System6.2 Servicing and Maintenance Caution: Do not use or place inflammable and explosiv

-11-Design & installation Guide For McQuay MDS Multi System【Note】OT: outdoor unit is above indoor unit; IT: Indoor unit is above outdoor unitHeigh

-110-Design & installation Guide For McQuay MDS Multi System● Fan motorThis component requires only a little care. As the motor is lubricated and

-111-Design & installation Guide For McQuay MDS Multi System[Note]: Maintenance and care before the first operation in each season when the air-co

● Care of the heat exchangerMaintain the heat exchanger once around the end of the running season. If a blade of the heatexchange falls sideways, be s

7.1 Fault codes here refer to the codes that appear on the remote control.If a host computer is available, the fault cause is directly displayed.7.1.1

Type Heat Fan Dry CooSensor, outdoor F F F FSensor, indoor F F F ONSystem failure F F F OFF Type Heat Fan Dry CooPump, indoor

C H A P T E RAnnexesAnnex 1 Outdoor weather parameters of major Chinese citiesCityAnnual averageOutdoor temperature℃Designed indoortemperature℃Summer

Annex 2 (1) Parameters designed for various kinds of buildings BuildingCooling load (w/m2) Occupants Lighting Air flow Max. noiseSensi

Annex 4 Table of recommended wind speeds for central air-conditioningAnnex 5 Criteria of environment noise in urban areasAnnex 6 Table of recommended

1. Use the Confirmation table to add more secondary refrigerant Calculate the additional amount of secondary refrigerant required according to the di

4. Table of codes for connected indoorTotal capacity of the indoor units (HP):5. Precautions for globe valve operation Please do not open the globe v

-12-Design & installation Guide For McQuay MDS Multi System1.3.7 Space saving Compared to large size central air conditioning, MDS system is hig

CH0508-500-EPrinted in ChinaWWW.MCQUAY.COM

-13-Design & installation Guide For McQuay MDS Multi System Indoor unit: ceiling concealed unit Indoor unit: Ceiling exposed/floor standing uni

-14-Design & installation Guide For McQuay MDS Multi System Air-cooled cooling duct indoor unit1.5 Products Series1.5.1 Outdoor unitCapacity rang

-15-Design & installation Guide For McQuay MDS Multi System1.6 Performance Parameter1.6.1 Ceiling concealedModelIndoor MCC MCC MCC MCC MCC MCC MCC

-16-Design & installation Guide For McQuay MDS Multi SystemNotes:◆ The nominal cooling capacity is gotten in the return air temperature of 27℃ /19

-17-Design & installation Guide For McQuay MDS Multi System1.6.5 SpecificationModel Unit MDS030A MDS030AR MDS040A MDS040AR MDS050A MDS050AR MDS060

-18-Design & installation Guide For McQuay MDS Multi SystemNotes:◆ The nominal cooling cap acity is gotten in the return air temperature of 27℃ /1

-19-Design & installation Guide For McQuay MDS Multi System1.7 Operating Range【Note】The t able is gotten based on the equivalent length of 16m and

© 2004 McQuay International. All Rights Reserved. is a registered trademark of McQuay in the United States and other countries, licensed and recogni

-20-Design & installation Guide For McQuay MDS Multi System1.8.2 Distributor kitunit: mmType: MDS-C1Type: MDS-Y5unit: mm

-21-Design & installation Guide For McQuay MDS Multi System1.9 Outline of Indoor Units1.9.1 MCK010～050T Model A B C D E F G H I J K L M

-22-Design & installation Guide For McQuay MDS Multi System1.9.2 MDB050T1.9.3 MDB060Tunit: mmunit: mm

-23-Design & installation Guide For McQuay MDS Multi System1.9.4 MCC008、010、015、018、020、025、030、040、050、060T1.9.5 MCM020T、MCM030T、MCM050Tunit: mmu

-24-Design & installation Guide For McQuay MDS Multi System1.9.6 Auxiliary heating coil Model A B C DHWT08-15 762 704 732 818HWT18-30 1022 964 9

-25-Design & installation Guide For McQuay MDS Multi System1.10 Outline of Outdoor Units1.10.1 MDS030A(R)1.10.2 MDS040A(R)、MDS050A(R)unit: mmunit:

-26-Design & installation Guide For McQuay MDS Multi System1.10.4 MDS080B(R)、MDS100B(R)、MDS120B(R)unit: mm1.10.3 MDS060A(R)unit: mm

-27-Design & installation Guide For McQuay MDS Multi System1.10.5 MDS150B(R)unit: mm1.10.6 MDS180B(R)、MDS200B(R)、MDS220B(R)、MDS240B(R)unit: mm

-28-Design & installation Guide For McQuay MDS Multi System1.10.8 MDS280B(R)、MDS300B(R)1.10.7 MDS260B(R)unit: mmunit: mm

-29-Design & installation Guide For McQuay MDS Multi SystemC H A P T E R2Units Control2.1 Introduction of ControllerMDS system is controlled by th

CONTENTSForeword1. Overview1.1 General Information………………………………………………………………………………41.2 Working Principle & System Principle…………………………………………………………41.

-30-Design & installation Guide For McQuay MDS Multi System2.3 Operation of the Controller2.3.1 Main featuresBoth wire controller (using the key o

-31-Design & installation Guide For McQuay MDS Multi System● Temp unit settingThere is a switch on the PCB board. When switch OP1 is ON, the unit

-32-Design & installation Guide For McQuay MDS Multi System● Timer settingPress “Timer ” to enter timer setting (When the unit is ON, it can only

-33-Design & installation Guide For McQuay MDS Multi System2.3.3 Wire control panel2.3.4 Outline dimension2.3.5 Installation type concealed insta

-34-Design & installation Guide For McQuay MDS Multi System2.4 Software Management System2.4.1 Real-time monitor software System monitor software

-35-Design & installation Guide For McQuay MDS Multi System2.4.2 User-specific biller Based on real-time monitoring, McQuay has createduser-spec

-36-Design & installation Guide For McQuay MDS Multi System2.5 Network Central Control One outdoor unit can control up to 48 indoor units, and th

-37-Design & installation Guide For McQuay MDS Multi System2.6 Wiring Diagram2.6.1 Wiring diagram of the indoor unit Model MCC008/010/015/018/020

-38-Design & installation Guide For McQuay MDS Multi System Model MCK025/030/040/050T MCM020/030T

-39-Design & installation Guide For McQuay MDS Multi System Model MCM050T Model MDB050/060T

-4-Design & installation Guide For McQuay MDS Multi SystemThe MDS(Multi Digital Scroll) air conditioning system is operated by a digital compresso

-40-Design & installation Guide For McQuay MDS Multi System2.6.2 Wiring diagram of outdoor units Model MDS030A Model MDS030AR

-41-Design & installation Guide For McQuay MDS Multi System Model MDS040AR Model MDS040A

-42-Design & installation Guide For McQuay MDS Multi System Model MDS050A Model MDS050AR

-43-Design & installation Guide For McQuay MDS Multi System Model MDS050AR Model MDS060A

-44-Design & installation Guide For McQuay MDS Multi System Model MDS060AR Model MDS060AR

-45-Design & installation Guide For McQuay MDS Multi System Model MDS080/100/120B Model MDS080/100/120BR

-46-Design & installation Guide For McQuay MDS Multi System Model MDS150B Model MDS150BR

-47-Design & installation Guide For McQuay MDS Multi System Model MDS180B Model MDS180BR

-48-Design & installation Guide For McQuay MDS Multi System Model MDS200/220/240B MDS200/220/240BR

-49-Design & installation Guide For McQuay MDS Multi System Model MDS260BR Model MDS260/280/300BR

-5-Design & installation Guide For McQuay MDS Multi System PWM valve power off Valve close Fixed scroll move downwards Two scrolls gather

-50-Design & installation Guide For McQuay MDS Multi System Model MDS280/300BR

-51-Design & installation Guide For McQuay MDS Multi System2.7.2 MDS050A/AR、MDS060A/AR2.7 Wiring Diagram2.7.1 MDS030A/AR、MDS040A/AR、MDS050A/AR

-52-Design & installation Guide For McQuay MDS Multi System2.7.3 MDS080～240B/BR2.7.4 MDS260～300B/BR

-53-Design & installation Guide For McQuay MDS Multi SystemNote: All the wiring should be fixed; Electric wiring must not touch the refrigerant

-54-Design & installation Guide For McQuay MDS Multi System SelectionC H A P T E R33.1 Load Calculation3.1.1 Planning and cooperation McQuay re

-55-Design & installation Guide For McQuay MDS Multi System If we know the heat performance index qv[W/(m3 . ℃)] and outside volume V (m3), we ca

-56-Design & installation Guide For McQuay MDS Multi System3.2 Indoor unit selection The selection of indoor unit should be based on the several

-57-Design & installation Guide For McQuay MDS Multi System3.3 Selection of Outdoor UnitsFor the combinations allowed, please refer to the "I

-58-Design & installation Guide For McQuay MDS Multi System3.3.6 Actual capacity calculation Based on the model and combination rate of the outdo

-59-Design & installation Guide For McQuay MDS Multi System3.3.10 Temperature-related heating capacity correction factors3.3.9 Temperature-related

-6-Design & installation Guide For McQuay MDS Multi SystemMDS030AR、MDS040AR、MDS050AR、MDS060AR1.2.3 System principleMDS030A、MDS040A、MDS050A、MDS060A

-60-Design & installation Guide For McQuay MDS Multi System3.4 Design of Air SystemThe air cooled pipeline unit is an important and complex part o

-61-Design & installation Guide For McQuay MDS Multi System3.4.2 Calculation of the air pipe resistanceThe air resistance in the air outlet and re

-62-Design & installation Guide For McQuay MDS Multi System● Check the air speed according to the actual pipe diameter, and calculate the actual s

-63-Design & installation Guide For McQuay MDS Multi System Reinforcement of the air pipeGenerally, the air pipe is reinforced through using the

-64-Design & installation Guide For McQuay MDS Multi SystemAcceptable (CO2) density Room typeAcceptable CO2 densityL/m3g/kg Place where pe

-65-Design & installation Guide For McQuay MDS Multi System3.5 Refnet joint selection3.5.1 Copper pipe selection ( MDS100BR ) Diameter of the mai

-66-Design & installation Guide For McQuay MDS Multi SystemThe following tables show the refrigerant copper pipe dimension specifications.8.0HP12.

-67-Design & installation Guide For McQuay MDS Multi SystemUnit: mmRefnetLength (mm) Diameter (mm) Diameter (mm) Diameter (mm)joint typeA B C DE(o

-68-Design & installation Guide For McQuay MDS Multi SystemUnit: mmType：MDS-C2、MDS-C3Type : MDS-C1Unit: mm

-69-Design & installation Guide For McQuay MDS Multi SystemInstallationC H A P T E R44.1 Indoor unit installation4.1.1 Ceiling cassetteDo not inst

-7-Design & installation Guide For McQuay MDS Multi SystemMDS080R、 MDS100BR、MDS120BRMDS150BR

-70-Design & installation Guide For McQuay MDS Multi System● Make sure the distance between two Suspenders is 620.4mmX790.0mm;● Use nut, Plat gask

-71-Design & installation Guide For McQuay MDS Multi System● Connecting the hose to the drainage pipe of outdoor unit;● Pour the water through the

-72-Design & installation Guide For McQuay MDS Multi System Grille installation● Put the air filter into the its frame before install the grille

-73-Design & installation Guide For McQuay MDS Multi System● Some units need an electronic expansion valve box(throttle box) for condensate pipe i

-74-Design & installation Guide For McQuay MDS Multi System4.1.3 High static pressure duct unit In order to keep the unit runs in a good conditio

-75-Design & installation Guide For McQuay MDS Multi System Hot water coil installationThe hot water coil is secured in the air outlet grid of th

-76-Design & installation Guide For McQuay MDS Multi System4.2 Outdoor unit installationWhen the condensing temperature is increasing, the cooling

-77-Design & installation Guide For McQuay MDS Multi SystemA B C DMin. distance 500 1500 300 300 MDS030～060A/AR Units MDS080～300B/BR

-78-Design & installation Guide For McQuay MDS Multi System4.2.2 Parallel Unit Installation (For MDS260/280/300)The parallel unit means to connect

-79-Design & installation Guide For McQuay MDS Multi System Insulation and protection of the pipeline ● All pipelines must be insulated. ● Take

-8-Design & installation Guide For McQuay MDS Multi SystemMDS200BR、MDS220BR、MDS240BRMDS180BR

-80-Design & installation Guide For McQuay MDS Multi System4.3 Refrigerant piping design and installation4.3.1 Refrigerant piping design ( includi

-81-Design & installation Guide For McQuay MDS Multi System Equivalent length● Equivalent length = actual pipe length + number of elbows X equiva

-82-Design & installation Guide For McQuay MDS Multi SystemOnly connected by the refnet joint Connection of refnet joint and distributor kitOnly

-83-Design & installation Guide For McQuay MDS Multi System Refrigerant piping installation:● Refrigerant piping should use the appointed diamete

-84-Design & installation Guide For McQuay MDS Multi System4.3.2 Refrigerant piping assembly processThree principle of the refrigerant piping asse

-85-Design & installation Guide For McQuay MDS Multi System4.3.３ exchange way of Nitrogen gas (when welding copper tube)Suppose no nitrogen gas is

-86-Design & installation Guide For McQuay MDS Multi System4.3.4 Transportation and conservation of copper tube When transport the connecting pip

-87-Design & installation Guide For McQuay MDS Multi System Steps:● Put the pressure adjustor on the nitrogen bottle● Connect the pressure adjust

-88-Design & installation Guide For McQuay MDS Multi System4.3.7 Process sequence of air leakage test Main points of testingPlease test as follow

-89-Design & installation Guide For McQuay MDS Multi System4.3.8 Air leak gap checking Test 1 (when the pressure reduces)● Hearing — use your ear

-9-Design & installation Guide For McQuay MDS Multi SystemMDS280BR、MDS300BRMDS260BR

-90-Design & installation Guide For McQuay MDS Multi SystemPipe size Thickness of the insulation material6.4mm~25.4mm 10mm or more28.6mm~38.1mm 15

-91-Design & installation Guide For McQuay MDS Multi System （Unit: mm）Outer diameterOuter diameterMetric system English systemФ6.35 1/4 ＂ 9.0Ф9.52

-92-Design & installation Guide For McQuay MDS Multi System4.3.11 Refrigerant filling Calculation of the additional amount of the refrigerantAddi

-93-Design & installation Guide For McQuay MDS Multi SystemWater boiling point(c) pressure(mmHg) vacuity(mmHg)40 55 -70530 36 -72426.7 25 -73524.4

-94-Design & installation Guide For McQuay MDS Multi System● Sequence of vacuum dryingAccording to the different ambient, vacuum drying has two wa

-95-Design & installation Guide For McQuay MDS Multi System Special vacuum dryingThis vacuum drying way is used when there are some moisture in t

-96-Design & installation Guide For McQuay MDS Multi System4.4 Design, processing and installation of condensated drain pipe4.4.1 Design of conden

-97-Design & installation Guide For McQuay MDS Multi System4.4.2 Making and mounting accessory condensate pipes4.4.3 Slope and supporter of conden

-98-Design & installation Guide For McQuay MDS Multi System4.4.5 The main drainage pipe of multiple indoor units The pipe should be mounted from

-99-Design & installation Guide For McQuay MDS Multi System4.4.8 Installation of the drainage lift pipeIf the water collecting header is installed