AVV Installation Instructions
Contents
1. Fig 9 NEUTRAL Notes A drainage tube can be connected to the outdoor unit to re move condensation formed during heating mode operation ee When possible lead the indoor unit drainage tube to the out door unit Make sure that the inter unit electric cable is properly con nected to the outdoor unit in accordance with the color cod A ing in the wiring diagram attached to the air conditioner Make sure that all screws and wires are properly fastened poet ig ane or connections can cause damage and present a CABLE CLAMP 4 ABSORPTION CUSHION TO BE PUT UNDER EACH LEG Fig 10 Indoor Power Supply 1 Phase Electrical Diagram 1 Phase Power Cable Connecting the Refrigerant Lines e To connect the refrigerant lines use L type sealed ai 0 or equivalent e Donotopen service valves or remove protective caps Tndaor Outdoor from tubing ends until all the connections are made WATE e Take care to avoid kinks or flattening of the tubing 3 BLUE z 3 a RE RELAY e Bend tubing with special bending tools to avoid the 1 Te BROWN e 1 PHASE formation of sharp bends OREENYEIEOW e Keep the tubing free of dirt sand moisture and other T 1 contaminants to avoid damaging the refrigerant sys z le tem ej g f OUTDOOR SENSOR CABLE TH3 Fig 11 e Avoid sags in the suction line to prevent the formation of oil traps e In2. of the Room Thermostat Unit and drill the ap Locking propriate holes in the wall pins e After positioning the Room Thermostat unit on the wall re place the cover gently and ensure that the locking pins are in the correct position e When positioning the Thermostatic Room on the wall re TERN member that the connecting cable between the Room Ther oj 10 mostat unit and the indoor unit is only three meters long 3 J JE JS Temperature E x f stev Knob ON OFF Locking Screw Fig 8 Inter unit Electric Cable Indoor Unit Electrical Connections Fig 9 Clamp Installing the Outdoor Unit Installation and location The outdoor unit must be installed a least 5 cm 2 above a solid surface Make sure that the unit is horizontal leveled ec Fasten the outdoor unit supports to the base as shown in Fig mee 10 Place the rubber absorption cushions supplied under the unit s legs to prevent vibrations Wiring the outdoor unit A Remove the outdoor unit plastic side cover Attach the inter unit electric cable with mating connectors using the electrical terminals supplied with the air conditioner Connect the wires in accordance with the color coding which appears in Fig 11 Secure the inter unit electric cable to the outdoor unit using the clamp shown in Fig 10 Reassemble the plastic side cover Power Supply Cable Inter Unit Cable
3. English AVV 5130 2614532 AVV Installation Instructions mn rm Cooling Only Constant Velocity General These instructions are intended as general guidelines The air conditioner must be installed by trained and authorized personnel Use the following size copper tubing for connecting the outdoor and indoor units Models AVV 25 50 3 8 and 5 8 Installation must be performed in accordance with the manufacturer s specifications using only approved tubing original electri cal cables and accessories Standard Accessories IAAT Jae i J Electrical terminal block LP 6 station DELILE Installation Bracket User s Manual oo Absorption cushions Room Thermostat Unit Long Screws a D 7 O L oa Wall Plugs Insulation for fittings Drain hose adapter Screws and Wall Plug Qa go Electrical Requirements The air conditioner must be directly connected to an appropriate power source Use only Type G or C fuses as appears below AVV 25 20A AVV 50 25A Insert the drainage Use a single length power cable without extensions adapter from For 1 Phase connection use 4 wire inter unit cable the inside of Use special Socket CEE the outdoor unit Warning To avoid any risk if the power cable is damaged it Fig 1 should be replaced by an authorized technician Indoor and Outdoor Unit Location The indoor and outdoor units s
4. ble for each additional meter of tubing used If the tubing is shorter than 8 meters release gas from the system through the service valve into a recycling device e Close the service valve protection cap of the suction line e Make sure that the valves are properly opened Be careful not to open them more than required as this may damage the thread e Replace the stem cap Oil the valve protection cap and hand tighten the cap until resistance is met Use a suitable wrench to tighten the cap by an addi tional 1 6 turn e Check the system for refrigerant leakage using a leak detector Valve Type Tubing Line 1 4 3 8 3 8 1 2 5 8 3 4 Liquid Small Suction Large Tubing Line 3 8 5 8 Add refrigerant and oil if tubing is longer than 8m 26 3 for each additioinal 1 meter 3 33 add Refrigerant gr Oz Oil gr Oz 30 1 05 0 35 10 Outdoor unit Finishing the job e Hide the tubing where possible e Make sure that the drainage tube slopes downwards along its entire length Insulate tubing connections with the insulation sleeves supplied Fasten tubes to the outside wall Seal the hole through which the cables and tubing pass Connect the air conditioner to the power source and turn it on Check all air conditioner operating modes Consult the User Manual Indoor unit e Do all the remote controller buttons function properly e Do the Room T
5. g it to the wall Fig 4 REFRIGERANT 70mm 3 LINES 10mm 0 5 min INDOOR OUTDOOR ELECTRICAL DRAINAGE a CABLE TUBE Fig 5 DRAINAGE BOTTOM TUBE COVER LLH POWER SUPPLY CABLE pA E 1 INTER UNIT e CABLE ROOM COVER THERMOSTAT OPENING FOR UNIT DRAINAGE TUBE PASSAGE Fig 6 COVER E AN o a L AIR VENT EXIT 300mm 300mm 11 8 7 11 8 RETURN N AIR VENT Pi pi 1500mm Fig 7 Cover plate for the cable entry passage way Remove this plate when installing Positioning the Room Thermostat Unit a wall duct for the power cable Position the Room Thermostat Unit on a wall where it will be most convenient for the customer Power cable entry Arrow showing e Gently pull out the temperature knob and the ON OFF handle i wall installation e Open the screw on the bottom of the Room Thermostat Unit direction See Fig 8 e Pull the cover
6. he Wall For Drainage and Inter Unit Connections e To make the connections between the indoor and outdoor units a 70 mm 3 hole should be drilled for the refriger ant lines drainage hose and electric cables the wall as shown in Figure 5 e Mark the center of the hole to be drilled according to the refriger ant line routing used e Make sure to drill outwards and downwards so that the opening in the outside wall is at least 10 mm lower than the opening on the inside e Make sure the drainage hose is at the bottom side of the hole see Figure 5 e Fill the remaining wall hole gap with an appropriate seal ant material 1152 6mm 4537 wa 576 3mm 4 22 68 ri 752 0mm 29 6 j 30mm l 30 1 18 1 18 WSA tt S TN 972 0mm 38 26 1500mm 120 2mm E EET EA E 59 thin 4 7 167 INSTALLATION mik PALETTE Fig 3 A pe P n FRONT VIEW Two screws at the bottom of the unit must be used in attachin
7. hermostat unit lights work properly e Does the drainage work e Are there unusual noises or vibrations during operation e Is noise drain water or air flow from the unit likely to disturb the neighbors e Are there any gas leakages Explain the following items to the customer with the aid of the User Manual e How to turn the air conditioner on and off Warning Before any maintenance disconnect the power supply cable from the unit e How to remove and clean the air filter and adjust the air de flectors e Provide the User s Manual and this installation sheet to the customer
8. hould be installed as close to each other as possible Do not exceed the tubing lengths and height differences which appear in the accompanying table Maximum Maximum height Model tubing length difference between Outdoor Unit meters ft units in meters ft Make sure to leave sufficient space around the AVV 25 50 18 59 25 81 5 unit See Fig 2 for minimum required distances between the unit and nearby walls Install the unit in a location with convenient access for service and maintenance purposes Protect the unit from any heat source such as direct sun rays Prevent from any dust or strong wind installation ae a eis aN sites Position the unit to minimize motor noise which a 320 320 reaches the customer and neighbors In heating mode water can form in the con b 641 641 denser A drainage hose may be attached to the unit Use the adapter shown Fig 1 c 900 1100 Installing the Indoor Unit When installing the indoor unit please take care to Allow free access to the service doors air filter and control box Fis 2 Carefully plan the drainage tube path at a minimum downward slope of 2 avoiding sharp bends or oil traps 8 Location The indoor unit may be installed either hanging from the ceiling or resting on a hard surface concrete or other Refer to Fig 7 for the dimensions of the indoor unit Note Avoid indoor outdoor unit installation ab
9. ove valuable things Communications Electricity or any aparature that is sensitive to water or wetness If any Installation is not per formed according to the Company instructions the Com pany will not be responsible for any kind of damages that will occur by water drops Note The air intake grill is mounted on the bottom of the unit If necessary and also possible according to the instal lation location it is easy to change the position of the inlet grill to the front bottom of the unit Refrigerant Line Routing The refrigerant lines may be routed in either of the two directions shown in Figure 3 Installing the Mounting Bracket Position the pattern supplied with the unit Position the mounting bracket on the wall and level it us ing a spirit level Dimensions as they appear in Figure 3 Installing the Indoor Unit e Mount the indoor unit on the mounting bracket e Remove the four screws which appear in Fig 6 and re move the front bottom panel e Attache the bottom of the unit using two screws to the wall See Fig 4 e Open the Diaphragm using knife pass the drainage tube through the opening See Fig 6 e Connect the refrigerant pipe to the indoor unit e Take out the power supply cable inter unit cable and room thermostat cable through the passage cover as shown in Fig 6 e Use the rubber rings on the cable exit from the cover e Close the bottom front cover of the indoor unit Drilling A Hole In t
10. sulate the tubing with 3 8 walled thermal pipe insulation You can save time and improve S insulation by inserting the tubing into the insulation before making the connections a R IN Flaring and Connecting I ome e Remove the protective cap from the flare fitting e Remove the protective cap from the tubing and cut to the required length aN ow g Make sure that the cut is perpendicular and clean without burrs pae p 7 e Slip the flare nut on the tubing and flare the tube end using standard flaring tools ea MA aa p e Tighten the nut until resistance is met Mark the nut and the fitting Using a suitable wrench tighten an additional 1 4 turn Use the following specified torque according to connection size e The valves on the outdoor unit must remain closed until all four connections have been made Air Vacuum and Refrigerant Charge When all the fittings are connected air must be expelled as follows e Open the service valve protection cap on the suction line valve large valve e Connect the vacuum pump to the service port via the pressure gauge and operate the pump for 15 minutes Make sure that full vacuum is present and disconnect the vacuum pump Open the liquid line valve small valve with an Allen wrench Open the suction line valve large valve with an Allen wrench The outdoor unit is supplied with sufficient refrigerant for eight meters 26 feet of tubing Add refrigerant and oil according to the ta
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