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+00EH99871699_01EN.book Page 1 Thursday, August 26, 2010 4:41 PM
AIR CONDITIONER (MULTI TYPE)
Installation manual
Outdoor Unit
Model name:
For commercial use
Not accessible to the general public
MMY-MAP0804HT8-E MMY-MAP0804T8-E
Vente interdite au grand public
MMY-MAP1004HT8-E MMY-MAP1004T8-E
Kein öffentlicher Zugang
Non accessibile a clienti generici
MMY-MAP1204HT8-E MMY-MAP1204T8-E
No destinado al público en general
MMY-MAP1404HT8-E MMY-MAP1404T8-E
Não
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+00EH99871699_01EN.book Page 1 Thursday, August 26, 2010 4:41 PM –1 – 1-EN 2-EN Installation Manual Installation Manual SMMS-i SMMS-i Original instruction Thank you for purchasing this Toshiba air conditioner. This Installation Manual describes the installation method of the outdoor unit. For installation of indoor units, follow the Installation Manual supplied with the indoor unit. ADOPTION OF NEW REFRIGERANT Moreover, as this installation manual includes the important articles concerning t
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+00EH99871699_01EN.book Page 2 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i Work undertaken Protective gear worn 1 PRECAUTIONS FOR SAFETY Protective gloves All types of work ‘Safety’ working clothing WARNING Gloves to provide protection for electricians and from heat Electrical-related Insulating shoes work Clothing to provide protection from electric shock General Work done at heights • Before starting to install the air conditioner, read throu
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+00EH99871699_01EN.book Page 3 Thursday, August 26, 2010 4:41 PM –3 – 5-EN 6-EN Installation Manual Installation Manual SMMS-i SMMS-i Refrigerant piping Relocation • Install the refrigerant pipe securely during the installation work before operating the air conditioner. If the compressor is • Only a qualified installer(*1) or qualified service person(*1) is allowed to relocate the air conditioner. It is dangerous for the operated with the valve open and without refrigerant pipe, the compress
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+00EH99871699_01EN.book Page 4 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i 2 ACCESSORY PARTS 3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER Part name Q’ty Shape Usage Owner’s Manual 1 – (Be sure to hand it to the customers.) This air conditioner adopts the new HFC refrigerant (R410A) which does not deplete the ozone layer. Installation Manual 2 – (Be sure to hand it to the customers.) • R410A refrigerant is vulnerable to impurities such as wate
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+00EH99871699_01EN.book Page 5 Thursday, August 26, 2010 4:41 PM –5 – 9-EN 10-EN Installation Manual Installation Manual SMMS-i SMMS-i Installation space 4 SELECTION OF INSTALLATION PLACE Leave space necessary for running, installation and servicing. Upon customer’s approval, install the air conditioner in a place which satisfies the following conditions: • Place where it can be installed horizontally. Air discharge • Place which can reserve a sufficient service space for safe maintenance or
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+00EH99871699_01EN.book Page 6 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i ▼ Combination of outdoor units 5 CARRYING IN THE OUTDOOR UNIT Cooperating outdoor unit Model name (Standard type) Unit 1 Unit 2 Unit 3 CAUTION MMY-MAP0804* MMY-MAP0804* – – MMY-MAP1004* MMY-MAP1004* – – Handle the outdoor unit carefully, observing the following items. • When using a forklift or other machinery for loading/unloading in transportation, insert the prongs of the
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+00EH99871699_01EN.book Page 7 Thursday, August 26, 2010 4:41 PM –7 – 13-EN 14-EN Installation Manual Installation Manual SMMS-i SMMS-i Weight centre and weight 6 INSTALLATION OF THE OUTDOOR UNIT WARNING ◆Weight centre of an outdoor unit • Be sure to install the outdoor unit in a place able to bear its weight. (B) (A) If strength is insufficient, the unit may fall down resulting in human injury. • Perform specified installation work to protect against strong wind and earthquakes. Anchor bolt
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+00EH99871699_01EN.book Page 8 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i • Anchor bolt positions are as shown below: 5. Be careful of the connecting arrangement of the header unit and follower units. Set the outdoor units in order of capacity from the one with the largest capacity. (A (Header unit) ≥ B ≥ C ≥ D) 310 or 310 or Continuous hole more A A more A (15 x 20 long hole) • Be sure to use a header unit for the leading outdoor unit to be con
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Drawing out forward +00EH99871699_01EN.book Page 9 Thursday, August 26, 2010 4:41 PM –9 – 17-EN 18-EN Installation Manual Installation Manual SMMS-i SMMS-i When drawing pipes downward 7 REFRIGERANT PIPING [Vertical connection of branch units] ▼ Figure 5 ▼ Figure 6 WARNING GOOD NO GOOD • If the refrigerant gas leaks during installation, ventilate the room. Header unit Follower unit Follower unit A B C If the leaked refrigerant gas comes into contact with fire, noxious gas may be generated. •
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+00EH99871699_01EN.book Page 10 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i Pipe REQUIREMENT Type Draw-out forward Draw-out downward diameter • For a welding work of the refrigerant pipes, be sure to use nitrogen gas in order to prevent oxidation of the inside Cut the L-shaped pipe at the horizontal straight Cut the L-shape pipe at the vertical straight of the pipes; otherwise clogging of the refrigerating cycle due to oxidized scale may occur. s
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+00EH99871699_01EN.book Page 11 Thursday, August 26, 2010 4:41 PM –11– 21-EN 22-EN Installation Manual Installation Manual SMMS-i SMMS-i Table 1 Coupling size of brazed pipe Capacity code Connected section Indoor unit Equivalent to capacity rank External size Internal size Equivalent to HP capacity 007 0.8 2.2 G K 009 1 2.8 012 1.25 3.6 015 1.7 4.5 018 2 5.6 (Unit: mm) 024 2.5 7.1 027 3 8 Connected section 030 3.2 9 External size Internal size Standard outer dia. Min. depth of Min. thickn
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+00EH99871699_01EN.book Page 12 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i No. Piping parts Name Selection of pipe size Remarks Header Follower Follower Follower unit A unit B unit C unit D Connecting pipe size of outdoor unit Type Gas side Liquid side Outdoor unit MAP080 Ø22.2 Ø12.7 Outdoor unit Same as connecting Outdoor unit MAP100 Ø22.2 Ø12.7 (1) pipe size of the Outdoor unit connecting pipe connection piping outdoor unit. MAP120 Ø28.6
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+00EH99871699_01EN.book Page 13 Thursday, August 26, 2010 4:41 PM –13– 25-EN 26-EN Installation Manual Installation Manual SMMS-i SMMS-i No. Piping parts Name Selection of pipe size Remarks Allowable length of refrigerant pipes and allowable height Connecting pipe size of indoor unit difference between units Liquid Capacity rank Gas side side D 15m or less real length Ø9.5 Ø6.4 Branching section 007 to 012 type Follower unit Indoor unit (5) Real length exceeds 15m Ø12.7 Ø6.4 connecting
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+00EH99871699_01EN.book Page 14 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i ◆System restriction Airtightness test After the refrigerant piping has been finished, execute an airtight test. Outdoor unit combination Up to 4 units For an airtight test, connect a nitrogen gas canister as shown in the figure on the next page and apply pressure. Total capacity of outdoor units Up to 48 HP • Be sure to apply pressure from the service ports of the packed va
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+00EH99871699_01EN.book Page 15 Thursday, August 26, 2010 4:41 PM –15– 29-EN 30-EN Installation Manual Installation Manual SMMS-i SMMS-i Vacuum drying NOTE However, if the environmental temperature changes from the moment of applying pressure to 24 hours after that, the pressure • Be sure to perform vacuuming from both liquid and gas sides. will change by about 0.01MPa (0.1kg/cm²G) per 1°C. Consider the pressure change when checking the test result. • Be sure to use a vacuum pump equipped w
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+00EH99871699_01EN.book Page 16 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i Table 2 Adding refrigerant C (Corrective amount After finishing vacuuming, exchange the vacuum pump with a refrigerant canister and start additional charging of refrigerant. Combined HP (HP) Combined outdoor units (HP) of refrigerant) (kg) 88HP – – – 1.5 Calculation of additional refrigerant charge amount 10 10HP – – – 2.5 Refrigerant charge amount at shipment from the
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+00EH99871699_01EN.book Page 17 Thursday, August 26, 2010 4:41 PM –17– 33-EN 34-EN Installation Manual Installation Manual SMMS-i SMMS-i Full opening of the valve F-GAS label Open the valves of the outdoor unit fully. This product contains fluorinated greenhouse gases covered by the Kyoto Protocol • Chemical Name of Gas R410A MAP080 MAP140 • Global Warming Potential (GWP) of Gas 1975 MAP100 MAP160 MAP120 Packed valve Ball valve CAUTION Using a 4mm-hexagonal wrench, Using a flathead screwd
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+00EH99871699_01EN.book Page 18 Thursday, August 26, 2010 4:41 PM Installation Manual Installation Manual SMMS-i SMMS-i When using the piping cover When not using the piping cover 8 ELECTRIC WIRING Piping/wiring panel Piping/wiring panel WARNING 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. Drawing-out sideward Drawing-out sideward CAUTION Fill silico
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+00EH99871699_01EN.book Page 19 Thursday, August 26, 2010 4:41 PM –19– 37-EN 38-EN Installation Manual Installation Manual SMMS-i SMMS-i Power Supply Specifications for communication wiring MCA MOCP Model (A) (A) Phase and frequency Nominal Voltage MMY-AP3414* 82.5 100 MMY-AP3614* 85.5 100 ◆Design of communication wiring MMY-AP3814* 90.5 100 MMY-AP4014* 93.5 125 Summary of communication wiring 3N~ 50Hz 380-400-415V MMY-AP4214* 98.2 125 MMY-AP4414* 101.5 125 MMY-AP4614* 106.2 125 Header outdo
