Daikin CMSQ200A7W1B Installation Manual
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Also See for CMSQ200A7W1B:
- Service manual (280 pages) ,
- Installation manual (238 pages) ,
- Operation manual (10 pages)
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Table of Contents
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Summary of Contents for Daikin CMSQ200A7W1B
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Page 1: Installation Manual
INSTALLATION MANUAL Air conditioning system CMSQ200A7W1B CMSQ250A7W1B... - Page 2 A+B+C+D a 10 mm a 50 mm a 200 mm (mm) b 300 mm b 100 mm b 300 mm c 10 mm c 50 mm d 500 mm d 500 mm a 10 mm a 50 mm a 200 mm b 300 mm b 100 mm b 300 mm...
- Page 3 2PW40200-7K...
- Page 4 2PW40200-7K...
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Page 5: Table Of Contents
11.5. Additional refrigerant charge............16 11.6. Checks after adding refrigerant ..........17 The CMSQ-A7 units can be combined with Daikin indoor units for air 12. Before operation............... 17 conditioning purposes, and suitable for R410A. -
Page 6: Standard Supplied Accessories
1.2. Standard supplied accessories ELECTION OF LOCATION See location 1 in figure 17 for reference to where following This unit, both indoor and outdoor, is suitable for installation in a accessories are supplied with the unit. commercial and light industrial environment. If installed as a house- hold appliance it could cause electromagnetic interference, in which Item Quantity... -
Page 7: Inspecting And Handling The Unit
NSPECTING AND HANDLING THE UNIT ■ The equipment described in this manual may cause electronic noise generated from radio-frequency At delivery, the package should be checked and any damage should energy. The equipment complies to specifications that be reported immediately to the carrier claims agent. are designed to provide reasonable protection against When handling the unit, take into account the following: such interference. -
Page 8: Refrigerant Piping
■ 6.1. Installation tools Fasten the unit in place using four foundation bolts M12. It is best to screw in Make sure to use installation tools (gauge manifold charge hose, etc.) the foundation bolts until their length that are exclusively used for R410A installations to withstand the remains 20 mm above the foundation pressure and to prevent foreign materials (e.g. -
Page 9: Pipe Connection
6.3. Pipe connection Removing the pinched piping (See figure 7) Be sure to perform a nitrogen blow when brazing and to read the Never remove the pinched piping by brazing. paragraph "Caution to be taken when brazing refrigerant piping" on Any gas or oil remaining inside the stop valve may blow off page 4 first. -
Page 10: Protection Against Contamination When Installing Pipes
Branching the refrigerant piping Precautions when connecting field piping. ■ For installation of the refrigerant branching kit, refer to the ■ Perform brazing at the gas stop valve before installation manual delivered with the kit. brazing at the liquid stop valve. (See figure 14) ■... -
Page 11: Example Of Connection
6.6. Example of connection CMSQ200+250A7W1B Installation manual Air conditioning system 4PW47543-1C – 07.2010... - Page 12 CMSQ200+250A7W1B Installation manual Air conditioning system 4PW47543-1C – 07.2010...
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Page 13: Leak Test And Vacuum Drying
■ Vacuum drying: Use a vacuum pump which can evacuate to EAK TEST AND VACUUM DRYING –100.7 kPa (5 Torr, –755 mm Hg) The units were checked for leaks by the manufacturer. Evacuate the system from the liquid and gas pipes by using a vacuum pump for more than 2 hours and bring the system to After connecting the field piping, perform the following inspections. -
Page 14: Internal Wiring - Parts Table
8.1. Internal wiring – Parts table .... Field wiring ....Terminal strip Refer to the wiring diagram sticker on the unit. The abbreviations used are listed below: ....... Connector A1P~A7P .... Printed circuit board ...... Terminal BS1~BS5 .... Push button switch (mode, set, return, test, reset) ....... -
Page 15: Power Circuit And Cable Requirements
■ 8.2. Power circuit and cable requirements Keep power imbalance within 2% of the supply rating. • Large imbalance will shorten the life of the smoothing A power circuit (see table below) must be provided for connection of capacitor. the unit. This circuit must be protected with the required safety •... -
Page 16: Leading Power Line And Transmission Line
8.5. Leading power line and transmission line 8.6. Field line connection: transmission wiring ■ Be sure to let the power line and the transmission line pass (See figure 20) through a conduit hole. Outdoor unit PC board (A1P) ■ Lead the power line from the upper hole on the left side plate, Use the conductor of sheathed wire (2 wire) (no polarity) from the front position of the main unit (through the conduit hole Terminal board (field supply) -
Page 17: Field Line Connection: Power Wiring
Outside unit Sequential start ■ Be sure to follow the limits below. If the unit-to-unit The outdoor unit PC board (A1P) is factory set at "Sequential start cables are beyond these limits, it may result in available". malfunction of transmission. Maximum wiring length: 1000 m Setting the cool/heat operation... -
Page 18: Wiring Example For Wiring Inside Unit
IPE INSULATION Precautions when laying power wiring ■ Do not connect wiring of different thicknesses to the After finishing the leak test and vacuum drying, the piping must be power terminal block. (Slack in the power wiring may insulated. Take into account the following points: cause abnormal heat.) ■... -
Page 19: Charging Refrigerant
■ 11. C Be sure to use tools exclusively for R410A to ensure required HARGING REFRIGERANT pressure resistance and to prevent foreign materials from mixing into the system. The outdoor unit is factory charged, but depending on the length of the piping when installed, the outdoor unit may require additional Charging with an unsuitable substance may cause charging. -
Page 20: How To Check How Many Units Are Connected
11.4. How to check how many units are connected 11.5. Additional refrigerant charge It is possible to find out how many indoor units are active and Follow the procedures below. connected by operating the push-button switch on the printed circuit ■... -
Page 21: Checks After Adding Refrigerant
12. B Charging while the outdoor unit is operating EFORE OPERATION Completely open the gas line stop valve. Valve A must be left fully closed. Make sure the liquid stop valve is totally shut. If it is open, the 12.1. Service precautions refrigerant cannot be charged. -
Page 22: Checks Before Initial Start-Up
12.2. Checks before initial start-up Location of the dip switches, LEDs and buttons LED H1P~H8P NOTE Remark that during the first running period of the unit, required power input may be higher than stated on the Push button switches BS1~BS5 nameplate of the unit. - Page 23 Check operation procedure Setting mode 2 The H1P LED is on. Turn the power on for the outdoor unit and the indoor unit. Be sure to turn the power on at least 6 hours before operation in Setting procedure order to have power running to the crank case heater. Push the button according to the required function BS2 SET...
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Page 24: Test Operation
12.4. Test operation Push the button and the setting is defined. BS3 RETURN When the button is pushed again, the operation BS3 RETURN starts according to the setting. Do not insert fingers, rods or other objects into the air inlet or outlet. When the fan is rotating at high speed, it Refer to the service manual for more details and for other settings. -
Page 25: Service Mode Operation
13. S Correcting after abnormal completion of the test operation ERVICE MODE OPERATION The test operation is only completed if there is no malfunction code Vacuuming method displayed on the remote controller. In case of a displayed malfunction code, perform the following actions to correct the abnormality: At the first installation, this vacuuming is not required. -
Page 26: Caution For Refrigerant Leaks
14. C Calculate the smallest room volume (m AUTION FOR REFRIGERANT LEAKS In a case such as the following, calculate the volume of (A), (B) Introduction as a single room or as the smallest room. Where there are no smaller room divisions The installer and system specialist shall secure safety against leakage according to local regulations or standards. - Page 27 15° CMSQ200 CMSQ250 F2 Q1 Q2 TO IN/D UNIT TO OUT/D UNIT TO MULTI UNIT F1 F2 F1 F2 F1 F2 F1 F2 TO IN/D UNIT F1 F2 P1 P2 P1 P2...
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