Related Manuals for Toshiba MMU-UP0151SH-E
Summary of Contents for Toshiba MMU-UP0151SH-E
- Page 1 AIR CONDITIONER (MULTI TYPE) Installation Manual R32 or R410A For commercial use Indoor Unit Model name: <1-way Cassette Type> MMU-UP0151SH-E MMU-UP0181SH-E MMU-UP0241SH-E English...
- Page 2 – 1 – Contents Original instruction Please read this Installation Manual carefully before installing the Air Conditioner. • This Manual describes the installation method of the indoor unit. 1 Precautions for safety ..........3 •...
- Page 3 Thank you for purchasing this Toshiba air conditioner. Definition of protective gear Please read carefully through these instructions that contain important information which complies with the When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves “Machinery Directive 2006 / 42 / EC”, and ensure that you understand them.
- Page 4 – 3 – Precautions for safety Warning indications on the air conditioner unit The manufacturer shall not assume any liability for the damage caused Warning indication Description by not observing the description of this manual. WARNING When connecting to an outdoor unit that uses R32 refrigerant, be sure WARNING to read the warnings and cautions in “Precautions for using R32 ELECTRICAL SHOCK HAZARD...
- Page 5 • Do not touch the aluminum fin of the unit. You may injure yourself if • Install the indoor unit at least 2.5 m above the floor level since you do so. If the fin must be touched for some reason, first put on otherwise the users may injure themselves or receive electric shocks protective gloves and safety work clothing, and then proceed.
- Page 6 – 5 – • When the air conditioner has been installed or relocated, follow the • Electrical wiring work shall be conducted according to law and instructions in the Installation Manual and purge the air completely so regulation in the community and Installation Manual. that no gases other than the refrigerant will be mixed in the Failure to do so may result in electrocution or short circuit.
- Page 7 Relocation • Only a Qualified installer (*1) or Qualified service person (*1) is allowed to relocate the air conditioner. It is dangerous for the air conditioner to be relocated by an unqualified individual since a fire, electric shocks, injury, water leakage, noise and/or vibration may result.
- Page 8 – 7 – Precautions for using R32 refrigerant WARNING The basic installation work procedures are the same as conventional • Models that use refrigerant R32 and R410A have a different charging refrigerant (R410A, R22) models. port thread diameter to prevent erroneous charging with refrigerant R22 and for safety.
- Page 9 General (Installation space / area) • The indoor equipment and pipes shall be securely mounted and • The installation of pipe-work shall be kept to a minimum. guarded such that accidental rupture of equipment cannot occur from • Pipe-work shall be protected from physical damage. such events as moving furniture or reconstruction activities.
- Page 10 – 9 – 3.General work area 8.Checks to the refrigeration equipment • All maintenance staff and others working in the local area shall be • Where electrical components are being changed, installer shall be fit instructed on the nature of work being carried out. for the purpose and to the correct specification.
- Page 11 • If it is absolutely necessary to have an electrical supply to equipment • A halide torch (or any other detector using a naked flame) shall not be during servicing, then a permanently operating form of leak detection used. shall be located at the most critical point to warn of a potentially •...
- Page 12 – 11 – 15.Removal and evacuation • Prior to recharging the system, it shall be pressure-tested with the appropriate purging gas. • When breaking into the refrigerant circuit to make repairs or for any • The system shall be leak tested on completion of charging but prior other purpose, Conventional procedures shall be used.
- Page 13 18.Labelling • The evacuation process shall be carried out prior to returning the compressor to the suppliers. • Equipment shall be labelled stating that it has been decommissioned • Only electric heating to the compressor body shall be employed to and emptied of refrigerant.
- Page 14 – 13 – Accessory parts Selection of installation place Part name Q’ty Shape Usage WARNING Hand over to customers Installation Manual This manual (For other languages that do not appear in this Installation Manual, • Install the air conditioner securely in a location where the base can sustain the weight adequately. please refer to the enclosed CD-ROM.) If the strength is not enough, the unit may fall down resulting in injury.
- Page 15 Installation Installation space (Unit: mm) Reserve sufficient space required for installation or service work. CAUTION CAUTION Strictly comply with the following rules to prevent damage of the indoor units and human injury. • Do not put any heavy article on the indoor unit or let a person get on it. (Even units are packaged) •...
- Page 16 – 15 – Installation of hanging bolt Installation of indoor unit Installation of hanging bolt Use M10 hanging bolts (4 pcs, to be local procure). Level gauge • Consider the piping / wiring after the unit is hung to Matching to the existing structure, set pitch according Treatment of ceiling determine the location of the indoor unit installation...
- Page 17 Drain piping Installation of ceiling panel Installation of wireless (Sold separately) remote controller (Sold separately) REQUIREMENT CAUTION CAUTION Install the ceiling panel according to Installation Manual attached with it after piping / wiring work has • Perform heat insulation of the drain pipes of the indoor The signal receiving unit of indoor unit can receive a Following the Installation Manual, perform the drain unit.
- Page 18 – 17 – Drain up When the electrical and wiring work has been completed Attached hose VP25 vinyl chloride pipe Drain pipe Pour some water by following the method shown in the following figure. Then, while performing a cooling operation, band (To be local procure) connecting port...
- Page 19 Refrigerant piping Airtight test / Air purge, etc. Tightening connection For air tightness test, vacuum drying and adding Permissible piping length and CAUTION CAUTION refrigerant, refer to the Installation Manual attached CAUTION CAUTION height difference to the outdoor unit. Do not apply excessive torque.
- Page 20 – 19 – Electrical connection Power supply wire and communication wires specifications Power supply wire and communication wires are locally procured. For the power supply specifications, follow to the table below. If capacity is little, it is dangerous because overheat WARNING or burnout may be caused.
- Page 21 <In the case of combining with U series outdoor unit> <In the case of combining with outdoor units other than U series outdoor unit> Follow the wiring specifications in the table below even when units other than U series are mixed in the indoor units Control wiring between indoor units, and outdoor unit (L2, L3) and remote controllers to be connected.
- Page 22 – 21 – Remote controller wiring Wiring between indoor and outdoor units • 2-core with non-polarity wire is used for the remote controller wiring and group remote controllers wiring. NOTE Remote controller wiring, remote controller inter-unit Wire size: 0.5 to 2.0 mm² A wiring diagram below is an example for connection to SMMS-u series.
- Page 23 Wire connection Treating of wiring connecting port Seal the wire connecting port with heat insulator as shown on the figure. If sealing is insufficient, dewing is caused in the Electrical control box. REQUIREMENT • Connect the wires matching the terminal numbers. Incorrect connection causes a trouble. ▼...
- Page 24 – 23 – Applicable controls Installing indoor unit on high Each time [ ] setting button is pushed, indoor unit numbers in the group control ceiling change cyclically. Select the indoor unit to Applicable controls setup REQUIREMENT change settings for. When an indoor unit is installed on a ceiling higher than (settings at the site) •...
- Page 25 Test run To secure better effect of Remote controller sensor heating The temperature sensor of the indoor unit senses room temperature usually. Set the remote controller sensor When it is difficult to obtain satisfactory heating due to Before test run Wired remote controller to sense the temperature around the remote controller.
- Page 26 – 25 – Maintenance CAUTION CAUTION <Overview of test run operations using the wireless Wireless remote controller remote controller> When connecting to an outdoor unit of R32 refrigerant and using a leak detector, be sure to turn on the circuit breaker after maintenance to detect the leakage of refrigerant and take safety measures.
- Page 27 Troubleshooting ▼ Periodic Maintenance • For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner. When the air conditioner is operated for a long time, periodic maintenance (once a year) is recommended. ...
- Page 28 – 27 – Check method On the wired remote controller, central control remote controller and the interface P.C. board of the outdoor unit (I/F), a check display LCD (Remote controller) or 7-segment display (on the outdoor interface P.C. board) to display the operation is provided.
- Page 29 Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote controller display Auxiliary code Operation Timer Ready Flash 01: TE1 sensor 02: TE2 sensor TE1,TE2 or TE3 sensor trouble 03: TE3 sensor 01: TL1 sensor 02: TL2 sensor...
- Page 30 – 29 – Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote controller display Auxiliary code Operation Timer Ready Flash — — Duplicated Flow Selector unit addresses Indoor unit Detected indoor unit address Flow Selector unit overflow trouble...
- Page 31 Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote controller display Auxiliary code Operation Timer Ready Flash 01: TS condition Gas leak detection 02: TD condition 01: PMV5 02: PMV6 Injection circuit trouble 03: SV7...
- Page 32 – 31 – Trouble detected by central control device Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Central control device indication Auxiliary code Operation Timer Ready Flash — —...
- Page 33 (Notice code mark) on the wired remote controller or central controller Main unit (Ceiling panel) Cooling Heating display. MMU-UP0151SH-E 20 (5.5) • Even while the notice code mark is displayed, the air conditioner can operate normally. MMU-UP0181SH-E 20 (5.5) •...
- Page 34 Hereby declares that the machinery described below: Generic Denomination: Air Conditioner Generic Denomination: Air Conditioner Model / type: MMU-UP0151SH-E, MMU-UP0181SH-E, MMU-UP0241SH-E Model / type: MMU-UP0151SH-E, MMU-UP0181SH-E, MMU-UP0241SH-E Commercial name: Super Modular Multi System Air Conditioner Super Heat Recovery Multi System Air Conditioner...
- Page 35 WARNINGS ON REFRIGERANT LEAKAGE Important Check of Concentration Limit ▼ NOTE 2 The room in which the air conditioner is to be installed requires a design that in the event of refrigerant The standards for minimum room volume are as follows. gas leaking out, its concentration will not exceed a set limit.
- Page 36 – 35 – 69-EN 70-EN...
- Page 37 EB99840901-2 (DH91307303)