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Table of Contents
- 1 Table of Contents
- 2 Precautions for Safety
- 3 Accessory Parts
- 4 Installation of New Refrigerant Air Conditioner
- 5 Installation Conditions
- 6 Installation of Outdoor Unit
- 7 Refrigerant Piping
- 8 Electric Wiring
- 9 Address Setting
- 10 Using the Remote Controller
- 11 Test Run
- 12 Troubleshooting
- Download this manual
See also:
Owner's Manual
AIR CONDITIONER (MULTI TYPE)
Installation Manual
Outdoor Unit
Model name:
Heat Pump Model
MCY-MHP0404HS8-E
MCY-MHP0504HS8-E
MCY-MHP0604HS8-E
MCY-MHP0404HS8J-E
MCY-MHP0504HS8J-E
MCY-MHP0604HS8J-E
For commercial use
DB11207201-00
English
Español
Français
Italiano
Deutsch
Português
Polski
Česky
Русский
Hrvatski
Magyar
Türkçe
Nederlands
Ελληνικα
Svenska
Suomi
Norsk
Dansk
Română
Български
Eesti
Latviski
Slovenčina
Slovenščina
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Table of Contents
Related Manuals for Toshiba MCY-MHP0404HS8-E
Summary of Contents for Toshiba MCY-MHP0404HS8-E
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Page 1: Installation Manual
Español AIR CONDITIONER (MULTI TYPE) Français Installation Manual Italiano Deutsch Português Polski Outdoor Unit For commercial use Česky Model name: Русский Hrvatski Heat Pump Model MCY-MHP0404HS8-E Magyar Türkçe MCY-MHP0504HS8-E Nederlands Ελληνικα MCY-MHP0604HS8-E Svenska MCY-MHP0404HS8J-E Suomi Norsk MCY-MHP0504HS8J-E Dansk MCY-MHP0604HS8J-E Română... -
Page 2: Table Of Contents
– 1 – Installation Manual Original instruction Contents ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant. Precautions for Safety ........4 Accessory Parts . - Page 3 Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and Definition of Qualified Installer or Qualified Service Person is thus thoroughly acquainted with the knowledge related to this work.
- Page 4 – 3 – Installation Manual Warning Indications on the Air Conditioner Unit CAUTION BURST HAZARD Warning indication Description CAUTION Open the service valves before WARNING BURST HAZARD the operation, otherwise there Open the service valves before WARNING ELECTRICAL SHOCK HAZARD the operation, otherwise there might be the burst.
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Page 5: Precautions For Safety
• When cleaning the filter or other parts of the outdoor unit, set the • If using separately sold products, make sure to use Toshiba circuit breaker to OFF without fail, and place a “Work in progress”... - Page 6 – 5 – Installation Manual • Once the repair work has been completed, check for refrigerant • The designated bolts (M12) and nuts (M12) for securing the leaks, and check the insulation resistance and water drainage. Then outdoor unit must be used when installing the unit. perform a trial run to check that the air conditioner is running properly.
- Page 7 Installation Manual • If refrigerant gas has leaked during the installation work, ventilate • When installing the circuit breaker outdoors, install one which is the room immediately. If the leaked refrigerant gas comes in designed to be used outdoors. contact with fire, noxious gas may be generated. •...
- Page 8 – 7 – Installation Manual • After the work has finished, be sure to use an insulation tester set • Never recover the refrigerant into the outdoor unit. Be sure to use a (500 V Megger) to check the resistance is 1 MΩ or more between refrigerant recovery machine to recover the refrigerant when moving the charge section and the non-charge metal section (Earth or repairing.
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Page 9: Accessory Parts
Installation Manual Accessory Parts Installation of New Refrigerant Air Conditioner Part name Q’ty Shape Usage This air conditioner adopts the new HFC refrigerant (R410A) which does not deplete the ozone layer. • R410A refrigerant is vulnerable to impurities such as water, oxidizing membranes, or oils because the pressure of Owner’s Manual Hand this directly to the customer. -
Page 10: Installation Conditions
– 9 – Installation Manual Installation Conditions Installation location WARNING Before installation Install the outdoor unit properly in a location that is durable Be sure to prepare to the following items before installation. enough to support the weight of the outdoor unit. Airtight test Insufficient durability may cause the outdoor unit to fall, which may Before starting an airtight test, further tighten the spindle valves on the gas and liquid sides. - Page 11 Installation Manual 3) Leave a clearance of at least 200 mm between the rear panel and wall or other surface of the building in order to CAUTION maintain the performance of the air conditioner. 200 mm 1. Install the outdoor unit in a location where the discharge air is not blocked.
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Page 12: Installation Of Outdoor Unit
– 11 – Installation Manual Necessary space for installation Obstacles in both front and rear of unit Serial installation in front and rear (Unit: mm) Open above and to the right and left of the unit. Open above and to the right and left of the unit. The height of an obstacle in both the front and rear of the The height of an obstacle in both the front and rear of the Obstacle at rear side... - Page 13 Installation Manual For reference • As shown in the figure below, install vibration-proof rubber pads to directly support the bottom surface of the fixing leg. * When installing the foundation for an outdoor unit with downward piping, consider the piping work. If a heating operation is to be continuously performed for a long time under the condition that the outdoor temperature is 0 °C or lower, draining defrosted water may be difficult due to the bottom plate freezing, resulting in trouble with the GOOD...
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Page 14: Refrigerant Piping
– 13 – Installation Manual Refrigerant Piping Refrigerant piping connection CAUTION Leading out the pipes TAKE NOTE OF THESE 4 IMPORTANT POINTS BELOW FOR PIPING WORK 1. Keep dust and moisture away from inside the connecting pipes. 2. Tightly connect the connection between pipes and the unit. 3. - Page 15 Installation Manual Minimum wall thickness for R410A application REQUIREMENT Soft Half Hard or Hard OD (Inch) OD (mm) Minimum wall thickness (mm) 1/4” 6.35 0.80 • For a brazing work of the refrigerant pipes, be sure to use nitrogen gas in order to prevent oxidation of the inside of 3/8”...
- Page 16 – 15 – Installation Manual Selection of refrigerant piping Connecting pipe size of indoor unit Capacity rank Gas pipe Liquid pipe Branching section Indoor unit 005 to 012 type 9.52 6.35 connecting Outdoor unit Indoor unit pipe 014 to 018 type 12.70 6.35 020 to 056 type...
- Page 17 Installation Manual Selection of refrigerant piping for quiet place (with PMV Kit) Connecting pipe size of indoor unit Capacity rank Gas pipe Liquid pipe Branching section Indoor unit 005 to 012 type 9.52 6.35 connecting Outdoor unit Indoor unit pipe 014 to 018 type 12.70 6.35...
- Page 18 – 17 – Installation Manual Allowable length / height difference of refrigerant piping Allowable length / height difference of refrigerant piping for quiet places (with PMV Kit) Outdoor unit Outdoor unit Main Main pipe Branching pipe Branching pipe header Branching header Branching pipe PMV Kit...
- Page 19 Installation Manual Airtight test NOTE Before starting an airtight test, further tighten the spindle valves on the gas side and liquid side. Pressurize the pipe with nitrogen gas charged from the service port to the design pressure to conduct the airtight test. Do not connect two or more indoor units to one PMV Kit.
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Page 20: Air Purge
– 19 – Installation Manual Air purge NOTE NOTE However, if the environmental temperature changes from the moment of applying pressure to 24 hours after that, the pressure will change by about 0.01 MPa (0.1 kg / cm G) per 1 °C. Consider the pressure change when checking the For the air purge at installation time (Discharge of air in connecting pipes), use “Vacuum pump method”... -
Page 21: Adding Refrigerant
Installation Manual Adding refrigerant Charging of refrigerant • Keeping the valve of the outdoor unit closed, be sure to charge the liquid refrigerant into the service port at the After finishing vacuuming, exchange the vacuum pump with a refrigerant canister and start additional charging of refrigerant. liquid side. - Page 22 – 21 – Installation Manual Full opening of the valve 5. Any handling of the fluorinated greenhouse gas in this product, such as when moving the product or recharging the gas, shall Open the valves of the outdoor unit fully. comply under (EC) Regulation No.
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Page 23: Electric Wiring
Installation Manual Electric Wiring Finishing after connecting pipes • After piping connection work has been finished, cover the opening of the piping / wiring panel with the piping cover, or fill silicon or putty into the space between the pipes. WARNING •... - Page 24 – 23 – Installation Manual Specifications for communication wiring Power wiring selection Standard model Design of communication wiring MCA: Maximum Circuit Amps Summary of communication wiring MOCP: Maximum Overcurrent Protection (Amps) Power Supply MOCP Model Nominal Voltage, Phase and frequency 16.0 Outdoor unit MCY-MHP0404*...
- Page 25 Installation Manual Keep the rule of below tables about size and length of communication wiring. Group control through a remote controller Group control of multiple indoor units (8 units) through a single remote controller Central controller Indoor unit No.1 No.2 No.3 No.4 No.7...
- Page 26 – 25 – Installation Manual Remove the front panel and then remove the cover of the electrical control box. Power supply wire connection 1. Insert the power supply wire through the cutout on the side of the electrical control box and connect the power supply wire to the power supply terminal block and the earth line to the earth screw.
- Page 27 Installation Manual Regulation of harmonic current Communication wire connection Connect the communication wires to the communication wire terminals from under the electrical control box, and fix The equipment is professional-use equipment. So must be installed, maintained, repaired and removed by a them with the communication cable clamps.
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Page 28: Address Setting
– 27 – Installation Manual Address Setting Automatic address setting No central control (single refrigerant line): go to Address setting procedure 1 On this unit, it is required to set the addresses of the indoor units before starting air conditioning. Central control of 2 or more refrigerant lines: go to Address setting procedure 2 Set the addresses following the steps below. - Page 29 Installation Manual Switch settings for a line (system) address on the interface P.C. board on the outdoor unit REQUIREMENT ( : switch ON, : switch OFF) • When 2 or more refrigerant lines are controlled as a group, be sure to turn on all the indoor units in the group before SW13 SW14 Line (system) address...
- Page 30 – 29 – Installation Manual In all the outdoor units connected to the central control, please make sure that the relay connector of the Header unit interface P.C. board interface P.C. board “CN10” has not been connected to the “CN02”. NOTE SW04 SW05...
- Page 31 Installation Manual Manual address setting with the remote controller Switch setting (setting example when controlling 2 or more refrigerant lines centrally) Outdoor units (setting manually) Procedure when setting indoor units’ addresses first under the condition that indoor wiring has been completed and *The items in bold font must be set manually.
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Page 32: Using The Remote Controller
– 31 – Installation Manual Confirming the indoor unit addresses and the position of an indoor unit <Line (system) address> using the remote controller Push the TEMP. buttons repeatedly to set the CODE No. to Push the TIME buttons repeatedly to set a system address. Confirming the numbers and positions of indoor units (Match the address with the address on the interface P.C. - Page 33 Installation Manual (Execute it while the units are stopped.) To select another system address The indoor unit numbers in a group are indicated one after another. The fan and louvers of the indicated units are Push the button to return to step 2. activated.
- Page 34 – 33 – Installation Manual To change all the indoor unit addresses using an arbitrary wired remote controller. Push the TIME buttons repeatedly to change the value of the indoor unit address in SET DATA. (The method is available when the addresses have already been set automatically.) Change the value in SET DATA to that of a new address.
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Page 35: Test Run
Installation Manual Test Run Turn on the indoor and outdoor units of the refrigerant line for which you want to initialize the addresses. About one minute after turning on the power, confirm that the 7-segment display on the outdoor unit indicates U. - Page 36 – 35 – Installation Manual Push and hold the button for more than 4 seconds. TEST appears on the LCD display and the unit When executing a test run using the interface P.C. board on the outdoor unit enters the test mode. You can execute a test run by operating switches on the interface P.C.
- Page 37 Installation Manual Finishing operation Stop operation Set the rotary switches on the interface P.C. board of the outdoor unit back: SW01 to [1], SW02 to [1] and Set the rotary switches on the interface P.C. board of the outdoor unit back: SW03 to [1].
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Page 38: Troubleshooting
– 37 – Installation Manual 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 unit Auxiliary code by checking the 7-segment display on the interface P.C. - Page 39 Installation Manual WARNINGS ON REFRIGERANT LEAKAGE Important Check of Concentration Limit NOTE 2 The standards for minimum room volume are as follows. The room in which the air conditioner is to be installed requires a design that in the event of (1) No partition (shaded portion) refrigerant gas leaking out, its concentration will not exceed a set limit.
- Page 40 Toshiba Carrier Air Conditioning (China) Co., Ltd. DB11207201-00...