Toshiba MMY-MUP0801HT8P-E Installation Manual
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Toshiba MMY-MUP0801HT8P-E Installation Manual

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AIR CONDITIONER (MULTI TYPE)
Installation Manual
Outdoor Unit
Model name:
<Heat Pump Model>
MMY-MUP0801HT8P-E
MMY-MUP1001HT8P-E
MMY-MUP1201HT8P-E
MMY-MUP1401HT8P-E
MMY-MUP1601HT8P-E
MMY-MUP0801HT8JP-E MMY-MUP1801HT8JP-E
MMY-MUP1001HT8JP-E MMY-MUP2001HT8JP-E
MMY-MUP1201HT8JP-E MMY-MUP2201HT8JP-E
MMY-MUP1401HT8JP-E MMY-MUP2401HT8JP-E
MMY-MUP1601HT8JP-E
MMY-MUP1801HT8P-E
MMY-MUP2001HT8P-E
MMY-MUP2201HT8P-E
MMY-MUP2401HT8P-E
R410A
For commercial use
English

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Summary of Contents for Toshiba MMY-MUP0801HT8P-E

  • Page 1 AIR CONDITIONER (MULTI TYPE) R410A Installation Manual For commercial use Outdoor Unit Model name: <Heat Pump Model> MMY-MUP0801HT8P-E MMY-MUP1801HT8P-E MMY-MUP1001HT8P-E MMY-MUP2001HT8P-E MMY-MUP1201HT8P-E MMY-MUP2201HT8P-E MMY-MUP1401HT8P-E MMY-MUP2401HT8P-E MMY-MUP1601HT8P-E MMY-MUP0801HT8JP-E MMY-MUP1801HT8JP-E MMY-MUP1001HT8JP-E MMY-MUP2001HT8JP-E MMY-MUP1201HT8JP-E MMY-MUP2201HT8JP-E MMY-MUP1401HT8JP-E MMY-MUP2401HT8JP-E MMY-MUP1601HT8JP-E English...

  • Page 2: Table Of Contents

    Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who 14 Machine card and logbook ..................
  • Page 3 Warning indications on the air conditioner unit Definition of Protective Gear When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and “safety” work clothing. Warning indication Description In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below.

  • Page 4: Precautions For Safety

    • If using separately sold products, make sure to use Toshiba in injury. specified products only. Using unspecified products may cause •...
  • Page 5 • This appliance is intended to be used by expert or trained users Installation in shops, in light industry, or for commercial use by lay persons. • Follow the instructions in the Installation Manual to install the air • We do not take any responsibility on the local design. conditioner.
  • Page 6 – 5 – • After the installation work, confirm that refrigerant gas does • Use wiring that meets the specifications in the Installation not leak. If refrigerant gas leaks into the room and flows near Manual and the stipulations in the local regulations and laws. a fire source, such as a cooking range, noxious gas may be Use of wiring which does not meet the specifications may give generated.
  • Page 7 Test run • If you have discovered that the fan grille is damaged, do not • Before operating the air conditioner after having completed the approach the outdoor unit but set the circuit breaker to the OFF work, check that the electrical parts box cover of the indoor unit position, and contact a qualified service person(*1) to have the and service panel of the outdoor unit are closed, and set the repairs done.

  • Page 8: Accessory Parts

    – 7 – Accessory parts CAUTION R410A refrigerant air conditioner installation Part name Q’ty Shape Usage • This air conditioner adopts the HFC refrigerant (R410A) Owner’s Manual – (Be sure to hand over to customers) which does not destroy ozone layer. Installation Manual –...

  • Page 9: Installation Of R410A Refrigerant Air Conditioner

    Installation of R410A refrigerant air Selection of installation place conditioner Upon customer’s approval, install the air conditioner in a place which satisfies the following conditions: • Place where it can be installed horizontally. This air conditioner adopts the R410A refrigerant which does not deplete the ozone layer. •...
  • Page 10 – 9 – Installation space Model name Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 (Standard type) MMY-UP2611 MMY-MUP1401 MMY-MUP1201 – – – Leave space necessary for running, installation and servicing. MMY-UP2811 MMY-MUP1401 MMY-MUP1401 – – – Air discharge MMY-UP3011 MMY-MUP1801 MMY-MUP1201...

  • Page 11: Carrying In The Outdoor Unit

    Weight centre and weight Carrying in the outdoor unit Weight center of an outdoor unit CAUTION Handle the outdoor unit carefully, observing the following items. • When using a forklift truck or other machinery for loading/unloading in transportation, insert the fork of the forklift truck into the rectangular holes for handling as shown below.

  • Page 12: Installtion Of The Outdoor Unit

    – 11 – Installtion of the outdoor unit • Anchor bolt positions are as shown below: (Unit : mm) WARNING 244 or more 1076 239 or more • Be sure to install the outdoor unit in a place able to bear its weight. 310 or more 350 or more If strength is insufficient, the unit may fall down resulting in human injury.
  • Page 13 5. Be careful of the connecting arrangement of the header unit and follower units. Set the outdoor units in order of When drawing pipes downward capacity from the one with the largest capacity. (A (Header unit) ≥ B ≥ C) [Vertical connection of branch units] •...

  • Page 14: Refrigerant Piping

    – 13 – Refrigerant piping REQUIREMENT • For a welding work of the refrigerant pipes, be sure to use nitrogen gas in order to prevent oxidation of the inside of the pipes; otherwise clogging of the refrigerating cycle due to oxidized scale may occur. WARNING •...
  • Page 15 (Unit: mm) Pipe diameter Type Draw-out forward Draw-out downward Connected section Liquid External size Internal size Standard outer dia. Cut the L-shaped pipe at the horizontal Cut the L-shape pipe at the vertical straight Min. depth of Min. thickness of connected Standard outer dia.
  • Page 16 – 15 – Capacity code of indoor and outdoor units Table 2-1 [Diversity 135%] • For the indoor unit, the capacity code is decided at each capacity rank. (Table 1) • The capacity codes of the outdoor units are decided at each capacity rank. The maximum number of connectable Capacity code Total Model name...
  • Page 17 Capacity code Total Capacity code Total Model name Max. No. Model name Max. No. capacity Diversity capacity Diversity (MMY-) of indoor (MMY-) of indoor Equivalent Equivalent Equivalent Equivalent of indoor of indoor [ Standard ] units [ Standard ] units to HP to capacity to HP...
  • Page 18 – 17 – Header Follower Follower Follower Follower Piping parts Name Selection of pipe size Remarks unit A unit B unit C unit D unit E Connecting pipe size of outdoor unit Type Gas side Liquid side Outdoor unit MMY-MUP080 19.1 12.7 MMY-MUP100...
  • Page 19 Piping parts Name Selection of pipe size Remarks Piping parts Name Selection of pipe size Remarks Pipe size between branching sections Selection of branching section (Branching header) Total capacity code of indoor units Total capacity codes of indoor units at Model name downstream side Equivalent to capacity (HP)
  • Page 20 – 19 – Cautions for installation Allowable length of refrigerant pipes and allowable height • Set the outdoor unit first connected to the bridging pipe to the indoor units as the header unit. difference between units • Install the outdoor units in order of their capacity codes: A (header unit) ≥ B ≥ C ≥ D ≥ E •...
  • Page 21 Able to detect a serious leakage Airtightness test 1. Apply pressure 0.3 MPa (3.0 kg/cm G) for 5 minutes or more. 2. Apply pressure 1.5 MPa (15 kg/cm G) for 5 minutes or more. After the refrigerant piping has been finished, execute an airtight test. For an airtight test, connect a nitrogen gas canister as shown in the figure on this page and apply pressure.
  • Page 22 – 21 – Vacuum drying Adding refrigerant After finishing vacuuming, exchange the vacuum pump with a refrigerant canister and start additional charging of • Be sure to perform vacuuming from both liquid and gas sides. refrigerant. • Be sure to use a vacuum pump equipped with the counter-flow prevention function so that oil in the pump will not flow back into piping for air conditioners.
  • Page 23 Table 3-1 System HP Conbination HP Compensation by System HP (kg) 10.1 Corrective amount of refrigerant varies according to indoor unit capacity rank. 10.1 Indoor unit Capacity 003 005 007 008 009 010 012 014 015 018 020 024 027 030 036 048 056 072 096 rank 10.3 Capacity code...
  • Page 24 – 23 – Full opening of the valve Heat insulation for pipe • Apply heat insulation of pipe separately at the liquid, gas, and balance sides. Open the valves of the outdoor unit fully. • Be sure to use thermal insulator resistant up to 120°C or higher for pipes at the gas side. Packed valve Using a 5 mm-hexagonal wrench, turn the valve shaft counterclockwise fully to open it.

  • Page 25: Electric Wiring

    Electric wiring Power wiring selection Single unit WARNING Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 The appliance shall be installed in accordance with national wiring regulations. Capacity shortages of the power circuit or an incomplete installation may cause an electric shock or fire. ELCB ELCB ELCB...
  • Page 26 – 25 – Combination of outdoor unit MCA: Minimum Circuit Amps MOCP: Maximum Overcurrent Protection (Amps) Model name Phase supply Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 MOCP MOCP MOCP MOCP MOCP MMY-UP2611 MMY-MUP1401 MMY-MUP1201 − − −...
  • Page 27 Communication line Specifications for communication wiring TU2C-Link models (U series) can be combined with TCC-Link models (other than U series). Design of communication wiring For details of communication type, refer to the following table. Summary of communication wiring Communication type and model names TU2C-Link TCC-Link Header outdoor...
  • Page 28 – 27 – Table-1 Uv line and Uc line REQUIREMENT Wiring 2-core, non-polarity • For the central control line (L1) when U-series outdoor units and outdoor units other than U-series are Type Shield wire connected to the central control device, follow the communication wiring specifications for outdoor unit other Size/Length 1.0 to 1.5 mm²...
  • Page 29 Group control through a remote controller Connection of power supply wires and communication wires If U series models (TU2C-Link) are combined with models other than U series (TCC-Link), Remove knockouts on the piping / wiring panel on the front of the unit and the panel on the bottom to get the the wiring specifications and maximum number of connectable indoor units will be changed.

  • Page 30: Address Setting

    – 29 – Address setting Screw size and tightening torque Tightening torque Screw size On this unit, it is required to set the addresses of the indoor units before starting air conditioning. (N•m) Set the addresses following the steps below. Power supply terminal 2.5 to 3.0 Earth screw...
  • Page 31 2. Follow the steps below to set the DIP switch on the header (Example) Controlling 2 or more refrigerant lines as a group (*) outdoor unit interface P.C. board. Outdoor Outdoor 2-1.Header outdoor unit setting Turn on DIP switch 1 of SW101 on the header outdoor unit interface P.C. boards. And, turn on DIP switch 2 of SW100.
  • Page 32 – 31 – Switch settings for a line (system) address on the interface P.C. board on the outdoor unit (2) Turn on DIP switch 1 of SW100 on the header outdoor unit interface P.C. board of the lowest : switch ON, : switch OFF) system address number.
  • Page 33 4. Open the access door cover and follow the steps below to set REQUIREMENT the address. • When 2 or more refrigerant lines are controlled as a group, be sure to turn on all the indoor units in the group before setting addresses.
  • Page 34 – 33 – Changing the indoor unit address using a remote controller NOTE 1. The Code No. [E04] (Indoor / outdoor communication trouble) will appear if line (system) addresses are To change an indoor unit address using a wired remote controller. mistakenly set.

  • Page 35: Communication Setting

    Communication setting Interface P.C. board on the header outdoor unit This product needs setting either TU2C-Link or TCC-Link communication after the address setting. Follow the procedure below for the communication setting .TCC-Link communication has been set as the factory default. CAUTION 3,5,6,8,9,10 •...

  • Page 36: Applicable Control Settings

    – 35 – Applicable control settings Interface P.C. board of header unit When connecting an optional P.C. board (sold separately) for outdoor units, it is necessary to change the settings of the outdoor unit. 3,5,7 All are set to [Standard (factory setting)] at the time of shipment, so change the settings of the outdoor unit as necessary.

  • Page 37: Test Run

    Test run When executing a test run using Push and hold SW04 for more than 10 the interface P.C. board on the seconds. Before test run Wired remote controller outdoor unit 7-segment display Be sure to stop the air conditioner before making You can execute a test run by operating switches Confirm that the valve of the refrigerate pipe of the settings.
  • Page 38 – 37 – <Collective trial> Interface P.C. board Start operation Set the rotary switches on the interface P.C. board of the header outdoor unit as below. When in “COOL” mode: SW01=[2], SW02=[5], SW03=[1]. When in “HEAT” mode: SW01=[2], SW02=[6], SW03=[1]. Push switch When in “FAN”...

  • Page 39: Troubleshooting

    Troubleshooting Check code Indication on 7-segment display on the outdoor unit Check code name In addition to the CODE No. on the remote controller of an indoor unit, you can diagnose failure type of an outdoor Auxiliary code unit by checking the 7-segment display on the interface P.C. board. 01: TG1 sensor Use the function for various checks.

  • Page 40: Machine Card And Logbook

    – 39 – Machine card and logbook Check code Indication on 7-segment display on the outdoor unit Check code name Machine card Auxiliary code 1 : Compressor 1 side 2 : Compressor 2 side After test run, fill the items on the machine card and paste the card on an accessible place on the product securely Heat sink overheating trouble 00: Compressor 1 side or Compressor 2 side before delivery to the customer.
  • Page 41 Important WARNINGS ON REFRIGERANT LEAKAGE NOTE 2 The standards for minimum room volume are as follows. Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant 1) No partition (shaded portion) gas leaking out, its concentration will not exceed a set limit.
  • Page 42 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1141001201...

This manual is also suitable for:

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