Panasonic ECOi Solenoid Valve Kit Installation Manual
Contents
1. M4 screw M4 x 15 32 supplied Never use a long screw other than the accessory screw This may bore a hole through the tube surface causing refrigerant leakage Install the hanging hook with supplied 4 screws M4 X 15 32 taking care of the positioning Wrong positioning will become unfitted center of gravity position causing injuries or product damage 4 Wiring Tubing and Heat Insulation 1 Refrigerant tubing Cool with damp cloth or other means when brazing the joint with a torch Otherwise the solenoid valve will be damaged Liquid tube Suction tube cx e Vhen brazing be sure to perform nitrogen replacement inside the tube so that oxidation coating does not form inside the tube Then stop performing when nitrogen replacement is completed The solenoid valve however will be damaged if nitrogen is applied during while brazing e Heat sensitive components protect from flame and heat conduction Comply with all Local Code Requirements e Clean base metals throughly Use proper ventilation to carry fumes away from the work area e Use a high quality silver based solder of at least 15 silver e Heat the base materials broadly and uniformly Take precautions not to overheat the device which could damage sensitive internal components nsure compliance with all local codes 2 Heat Insulation Be sure to insulate the tubing after finishing leakage inspection Wrap insulators field supplied h2. place the solenoid valve kit directly on the ceiling surface When installing the solenoid valve kit remember to install it with the top surface facing upward See the figure shown in the subsection How to use the fittings in 3 Valve Dimensions and Hanging Method Provide a service space of 7 7 8 or more in front of the installing site e Never conduct drilling or welding on the sheet metal Place the solenoid valve kit so that it does not hinder draining Service space Do not cover air holes 7 7 8 or more 3 Valve Dimensions and Hanging Method Solenoid Valve Kit indoor Unit Capacity here are 2 types of solenoid valve kits type 56 C OZPs6HRIU 7AaTye and type 160 The corresponding indoor unit model CZ P56HR1U 18 Type capacities are shown in the table at right Discharge tube ID 1 2 3 64 Gas tube ID 1 2 5 8 1 21 32 4 7 32 3 21 32 6 29 64 8 15 32 Liquid tube ID 1 4 3 8 Liquid tube ID 3 8 Hanging hook Front side Suction tube ID 5 8 Holes for suspension bolt 615 32 255 64 421 64 4 21 64 255 64 43 64 1 7 64 7 16 5 55 64 7 414164 9 29 64 Cover of electrical components unit in This figure shows the unit with suspension fittings attached How to use the fittings Suspension bolt 3 8 or M10 field supplied Nut field supplied 3 8 or M10 M4 screw M4 x 15 32 Suspension hook
3. Panasonic INSTALLATION INSTRUCTIONS Solenoid Valve Kit for 3 Way ECO i System For safety installation and trouble free operation you must Carefully read this instruction booklet before beginning Follow each installation or repair step exactly as shown Observe all local state and national electrical codes Pay close attention to all warning and caution notices given in this manual This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage 1 Accessories O Pannan Foue Jay Remas Hanging hook Used to hang the Solenoid Valve Kit M4 screw L 19 32 For hanging hook Tapping screw L 5 16 For Solenoid Valve Relay Kit Wire holder WW For Solenoid Valve Relay Kit wiring 2 Positioning for Installation The solenoid valve kit produces some refrigerant noise If it is to be installed in a quiet place such as a hospital library or hotel it is recommended that the solenoid valve kit be installed in the ceiling of a corridor etc apart from the room Room Room Indoor unit Indo Recommended i Avoid installation EEE we eens ee eee es Corridor Corridor Be sure to secure the solenoid valve kit to the structure and the hanging bolts etc using the top or side holes of the hanging hooks Do not
4. aving a thickness of 25 64 or more with the heat resistance of 248 F or more around the discharge tubes and gas tubes and 1 6 F or more around the suction tubes and liquid tubes e Vrap around the each tube not to make gaps between the thermal insulation e Failure to conduct shielding gaps and thermal insulation will cause water leakage 3 Wiring Indoor Unit Class I field Solenoid valve relay kit P connector ELECTRICAL BOX _ supplied Solenoid valve kit 4 w A gt 0 oo 2 o v OO OO 5 wires field supplied Terminal base Class I 98ft Max Terminal base It requires that the Class I wire and Class I wire should be separated 4 Procedure 1 Connect the power supply wire to the solenoid valve kit using the Class I wire 2 Connect the solenoid valve kit to the solenoid valve relay kit using the Class II wire 3 Connect the solenoid valve relay kit to the indoor unit using the supplied connect wire 3 Way connect wire supplied 5 wires field supplied 4 The left over wires connected to the solenoid valve relay kit Class I 98ft Max should be tied up in a bundle of wires by the supplied wire holder not to leave the wires loose as shown in the diagram at right 5 Installation to the Solenoid Valve Relay Kit Install the solenoid valve relay kit into the indoor unit and fix it using a Philips head screwdriver See the diagram in the section of 6 Electrical Wirin
5. g Diagrams ES Do not install outside the building and the area where the water is splashed Failure to do so could result in product or property damage Do not handle or touch the unit with wet hands Failure to do so could result in electric shock 6 Electrical Wiring Diagrams Make sure that the power supply wiring communication wiring and 3 way wiring will not be crossed each other Solenoid vaive relay kit f i pert A 7 AEP OS HADAI 4 fa oo agg ch I tat Solenoid valve relay kit Reinstall the bracket with the tapping screws down Unscrew the tapping screws and Turm 186 degrees upside remove the bracket mise a ra i Lid ft mi kalkti a Pe l E iay wining connector ti an c G ta E oh oO wire fix with a clip a Solenoid valve relay kit Put the 3 way connect wire through the eyelet K1 Type For wall mount type K1 type install the solenoid valve relay kit on the wall Important Installation behind the wall or ceiling is required that the maintenance should become capable Solenoid valve relay kit a aera Solenoid valve relay kit IESE ls a H OO MD ON on S al a Genod Valve Relay Kit A f a out hale and install the eyelet g 1 3 16 supplied with Solenoid Valve Relay Ki
6. t the indoor unit Then put the G way connect wire through the eyelet S 3o Way wiring connector S Open the knock out hale and install ine eyelet 31 3 16 supplied with the indoor unit Then put the Sway connect wire through the eyelet 1 2 inn g te ee a a a a es NI Open ine knock Only for 3 WWay connect with a clip wire Tx S 1T2MT1U6 S 18MT1U6 S 24MT1 U6 Common use Model Model 80464369536002 Printed in Japan
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