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Summary of Contents for Hitachi RAS/C-L40GHZ
- Page 1 Split Floor Type Air-Conditioner Model:RAS/C-L40GHZ...
- Page 2 Content Schematic Diagram Back cover...
- Page 3 Do not open the packing until the unit has been delivered to the installation site. 4x10 4x10 Waring: The indoor unit cannot be installed outside, otherwise there maybe electric shocking or leaking due to lack of waterproof design.
- Page 4 The operating noise shouldn’t influence the neighbors. The air vented from outdoor unit shouldn’t influence the (M10) 9.52 19.05 φ φ...
- Page 5 When the outdoor unit is highter than the one indoor, the copperpipe must be bent to “oil recover bend”as shown in figure 8. Insulated bush for Insulated gapping bush Fastening strip connecting pipe...
- Page 6 5 Procedures for refrigerant piping connection Spread out the Spread out the pipe part by part and do not pull with strength to avoid damage connecting pipe Bind the Bind the two cooper pipes or together with various connecting wires with connecting pipe insulated plastic tape.
- Page 7 Note: According to the specific situation the indoor and outdoor connecting pipe can pass through the corresponding pipe hole in the left right or back panel of the indoor unit The pipe hole must be equipped with protection ring. Please remove the maintenance panel of indoor unit before connecting the indoor and outdoor pipe "...
- Page 8 IEC 245). Hitachi will assume no responsibility for any accidents incurred from the unconformity of power cord. 5 Indoor wiring Remove the lower maintenance panel of indoor unit Remove the two screws in the lower side of maintenance panel and then pull out the panel downward.
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Page 9: Outdoor Wiring
6 Outdoor wiring MP N MP N / 3 MP N / / 1 S L / 2 T L Yellow/green (for earthing) Wire clamp Connecting wire for indoor outdoor signal Power cord for outdoor unit 1 2 3 4 Figure 14 ( for wiring reference only... - Page 10 Accessory Name Quantity Connecting pipe φ 9.52(including nozzle, The length of connecting copper pipe insert, heating cover and transitional joint) is five meters,user purchases as the Connecting pipe φ 19.05 including nozzle, case may be. insert, heating cover and transitional joint Anti inclining plate Installed on the top of indoor unit Anti falling plate...
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Page 11: Schematic Diagram
Schematic Diagram Working Schematic Diagram of Refrigerant Outdoor side Indoor side 3/8” ball valve 3/4” ball valve Temperature Sensor Refrigerant orientation(cooling) Refrigerant orientation(heating) Pressure Sensor Capillary Pressure valve Checkvalve... - Page 12 warning Do not operate the air conditioner with any function when perform the following checks. Ω Check whether the terminal resistor of ground and power cord is above M If not do not operate the air conditioner with any function until the problem is found and solved. Check whether the ball valve of indoor outdoor unit has been fully opened Operate the air conditioner only after the valve has been fully opened.
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