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Related Manuals for Toshiba MCY-MHP0406HT-E
Summary of Contents for Toshiba MCY-MHP0406HT-E
- Page 1 1FAN_IM_DHV0100301-00_EN.book Page 1 Saturday, November 4, 2017 2:39 PM DHV0100301-00 English AIR CONDITIONER (MULTI TYPE) Installation Manual Outdoor Unit For commercial use Model name: Heat Pump Model MCY-MHP0406HT-E MCY-MHP0506HT-E...
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Page 2: Table Of Contents
1FAN_IM_DHV0100301-00_EN.book Page 1 Saturday, November 4, 2017 2:39 PM – 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 1FAN_IM_DHV0100301-00_EN.book Page 3 Saturday, November 4, 2017 2:39 PM – 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...
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Page 5: Precautions For Safety
OFF without fail, and place a “Work in progress” • If using separately sold products, make sure to use Toshiba sign near the circuit breaker before proceeding with the work. - Page 6 1FAN_IM_DHV0100301-00_EN.book Page 5 Saturday, November 4, 2017 2:39 PM – 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.
- Page 7 1FAN_IM_DHV0100301-00_EN.book Page 6 Saturday, November 4, 2017 2:39 PM Installation Manual • The charge hose must be connected in such a way that it is not qualified service person. slack. • When installing the circuit breaker outdoors, install one which is •...
- Page 8 1FAN_IM_DHV0100301-00_EN.book Page 7 Saturday, November 4, 2017 2:39 PM – 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...
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Page 9: Accessory Parts
1FAN_IM_DHV0100301-00_EN.book Page 8 Saturday, November 4, 2017 2:39 PM 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. •... -
Page 10: Installation Conditions
1FAN_IM_DHV0100301-00_EN.book Page 9 Saturday, November 4, 2017 2:39 PM – 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. - Page 11 1FAN_IM_DHV0100301-00_EN.book Page 10 Saturday, November 4, 2017 2:39 PM 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.
- Page 12 1FAN_IM_DHV0100301-00_EN.book Page 11 Saturday, November 4, 2017 2:39 PM – 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.
- Page 13 1FAN_IM_DHV0100301-00_EN.book Page 12 Saturday, November 4, 2017 2:39 PM 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
1FAN_IM_DHV0100301-00_EN.book Page 13 Saturday, November 4, 2017 2:39 PM – 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. Rear 2. - Page 15 1FAN_IM_DHV0100301-00_EN.book Page 14 Saturday, November 4, 2017 2:39 PM Installation Manual Selection of pipe materials and size REQUIREMENT Selection of pipe material • For a brazing work of the refrigerant pipes, be sure to use nitrogen gas in order to prevent oxidation of the inside of Material: Phosphorus deoxidation seam-less pipe the pipes;...
- Page 16 1FAN_IM_DHV0100301-00_EN.book Page 15 Saturday, November 4, 2017 2:39 PM – 15 – Installation Manual Selection of refrigerant piping Connecting pipe size of indoor unit Capacity rank Gas pipe Liquid pipe Outdoor unit Branching section Indoor unit 005 to 012 type 9.52 6.35 connecting...
- Page 17 1FAN_IM_DHV0100301-00_EN.book Page 16 Saturday, November 4, 2017 2:39 PM Installation Manual Selection of refrigerant piping for quiet place (with PMV Kit) Selection of branching section (Y-shaped branching joint) Y-shaped Model name Branching section branching Outdoor unit joint Y-shape branch joint RBM-BY55E Selection of branching section (Branching header) Gas pipe...
- Page 18 1FAN_IM_DHV0100301-00_EN.book Page 17 Saturday, November 4, 2017 2:39 PM – 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...
- Page 19 1FAN_IM_DHV0100301-00_EN.book Page 18 Saturday, November 4, 2017 2:39 PM 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.
- Page 20 1FAN_IM_DHV0100301-00_EN.book Page 19 Saturday, November 4, 2017 2:39 PM – 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.
- Page 21 1FAN_IM_DHV0100301-00_EN.book Page 20 Saturday, November 4, 2017 2:39 PM Installation Manual Adding refrigerant Example: (040 type) After finishing vacuuming, exchange the vacuum pump with a refrigerant canister and start additional charging of refrigerant. Calculation of additional refrigerant charge amount Default refrigerant amount does not include the refrigerant for pipes at the local site. For refrigerant to be charged in pipes at the local site, calculate the amount and charge it additionally.
- Page 22 1FAN_IM_DHV0100301-00_EN.book Page 21 Saturday, November 4, 2017 2:39 PM – 21 – Installation Manual (5) Any handling of the fluorinated greenhouse gas in this product, Full opening of the valve such as when moving the product or recharging the gas, shall Open the valves of the outdoor unit fully.
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Page 23: Electric Wiring
1FAN_IM_DHV0100301-00_EN.book Page 22 Saturday, November 4, 2017 2:39 PM Installation Manual Electric Wiring Power wiring selection Standard model WARNING MCA: Maximum Circuit Amps MOCP: Maximum Overcurrent Protection (Amps) The appliance shall be installed in accordance with national Power Supply MOCP Model Nominal Voltage, Phase and frequency wiring regulations. - Page 24 1FAN_IM_DHV0100301-00_EN.book Page 23 Saturday, November 4, 2017 2:39 PM – 23 – Installation Manual Specifications for communication wiring Keep the rule of below tables about size and length of communication wiring. Design of communication wiring Central controller Summary of communication wiring This system Other system Table-1...
- Page 25 1FAN_IM_DHV0100301-00_EN.book Page 24 Saturday, November 4, 2017 2:39 PM Installation Manual Group control through a remote controller Remove the front panel and then remove the cover of the electrical control box. Group control of multiple indoor units (8 units) through a single remote controller Indoor unit No.1 No.2 No.3...
- Page 26 1FAN_IM_DHV0100301-00_EN.book Page 25 Saturday, November 4, 2017 2:39 PM – 25 – Installation Manual Power supply wire connection Communication wire connection 1. Insert the power supply wire through the cutout on the side of the electrical control box and connect the power Connect the communication wires to the communication wire terminals from under the electrical control box, and fix supply wire to the power supply terminal block and the earth line to the earth screw.
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Page 27: Address Setting
Ssc (*1) turned on. This is not a malfunction. Model Ssc (kVA) MCY-MHP0406HT-E • It may take up to ten minutes (normally about five minutes) to MCY-MHP0506HT-E address one refrigerant line automatically. • Settings on the outdoor unit are required for automatic addressing. - Page 28 1FAN_IM_DHV0100301-00_EN.book Page 27 Saturday, November 4, 2017 2:39 PM – 27 – Installation Manual Automatic address setting REQUIREMENT No central control (single refrigerant line): go to Address setting procedure 1 Central control of 2 or more refrigerant lines: go to Address setting procedure 2 •...
- Page 29 1FAN_IM_DHV0100301-00_EN.book Page 28 Saturday, November 4, 2017 2:39 PM Installation Manual Switch settings for a line (system) address on the interface P.C. board on the outdoor unit In all the outdoor units connected to the central control, please make sure that the relay connector of the ( : switch ON, : switch OFF) interface P.C.
- Page 30 1FAN_IM_DHV0100301-00_EN.book Page 29 Saturday, November 4, 2017 2:39 PM – 29 – Installation Manual Switch setting (setting example when controlling 2 or more refrigerant lines centrally) Header unit interface P.C. board Outdoor units (setting manually) *The items in bold font must be set manually. SW04 SW05 SW15...
- Page 31 1FAN_IM_DHV0100301-00_EN.book Page 30 Saturday, November 4, 2017 2:39 PM Installation Manual Manual address setting with the remote controller <Line (system) address> Push the TEMP. buttons repeatedly to set the CODE No. to Procedure when setting indoor units’ addresses first under the condition that indoor wiring has been completed and outdoor wiring has not been started (manual setting using the remote controller) Push the TIME buttons repeatedly to set a system address.
- Page 32 1FAN_IM_DHV0100301-00_EN.book Page 31 Saturday, November 4, 2017 2:39 PM – 31 – Installation Manual Confirming the indoor unit addresses and the position of an indoor unit (Execute it while the units are stopped.) The indoor unit numbers in a group are indicated one after another. The fan and louvers of the indicated units are using the remote controller activated.
- Page 33 1FAN_IM_DHV0100301-00_EN.book Page 32 Saturday, November 4, 2017 2:39 PM Installation Manual To select another system address To change all the indoor unit addresses using an arbitrary wired remote controller. (The method is available when the addresses have already been set automatically.) Push the button to return to step 2.
- Page 34 1FAN_IM_DHV0100301-00_EN.book Page 33 Saturday, November 4, 2017 2:39 PM – 33 – Installation Manual Push the TIME buttons repeatedly to change the value of the indoor unit address in SET DATA. Turn on the indoor and outdoor units of the refrigerant line for which you want to initialize the addresses. Change the value in SET DATA to that of a new address.
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Page 35: Test Run
1FAN_IM_DHV0100301-00_EN.book Page 34 Saturday, November 4, 2017 2:39 PM Installation Manual Test Run Push and hold the button for more than 4 seconds. TEST appears on the LCD display and the unit enters the test mode. (TEST is indicated on the LCD display during the test run.) Before test run Confirm that the valve of the refrigerate pipe of the outdoor unit is OPEN. - Page 36 1FAN_IM_DHV0100301-00_EN.book Page 35 Saturday, November 4, 2017 2:39 PM – 35 – Installation Manual When executing a test run using the interface P.C. board on the outdoor unit Finishing operation You can execute a test run by operating switches on the interface P.C. board of the outdoor unit. Set the rotary switches on the interface P.C.
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Page 37: Troubleshooting
1FAN_IM_DHV0100301-00_EN.book Page 36 Saturday, November 4, 2017 2:39 PM Installation Manual Troubleshooting Stop operation Set the rotary switches on the interface P.C. board of the outdoor unit back: SW01 to [1], SW02 to [1] and SW03 to [1]. In addition to the CODE No. on the remote controller of an indoor unit, you can diagnose failure type of an outdoor unit by checking the 7-segment display on the interface P.C. - Page 38 1FAN_IM_DHV0100301-00_EN.book Page 37 Saturday, November 4, 2017 2:39 PM – 37 – Installation Manual WARNINGS ON REFRIGERANT LEAKAGE Check code Indication on 7-segment display on the outdoor unit Check code name Check of Concentration Limit Auxiliary code — Compressor trouble (Lock) The room in which the air conditioner is to be installed requires a design that in the event of —...
- Page 39 1FAN_IM_DHV0100301-00_EN.book Page 38 Saturday, November 4, 2017 2:39 PM Installation Manual Important NOTE 2 The standards for minimum room volume are as follows. (1) No partition (shaded portion) (2) When there is an effective opening with the Outdoor unit adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15% or Refrigerant piping larger than the respective floor spaces at the top or...
- Page 40 1FAN_IM_DHV0100301-00_EN.book Page 39 Saturday, November 4, 2017 2:39 PM Toshiba Carrier Air Conditioning (China) Co., Ltd. DHV0100301-00...