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Summary of Contents for Tekno Point iCFV-xxC/H
- Page 1 INSTALLATION MANUAL IDRA INVERTER iCFV-xxC/H Water cooled air conditioners IDRA INVERTER...
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Page 2: Table Of Contents
CONTENTS GENERAL INFORMATION SYMBOLS PERMITTED USE RECOMMEDATIONS UNIT DESCRIPTION CONSTRUCTIVE DESCRIPTION BEFORE PROCEEDING WITH INSTALLATION INSTALLATION iCFV MINIMUM DISTANCES THICKNESS OF THE COPPER PIPES CONNECTIONS OF THE EXTERNAL UNIT ELECTRICAL CONNECTIONS FINAL STAGES ELECTRICAL WIRINGS MAINTENANCE... -
Page 3: General Information
1 - GENERAL INFORMATION 1.1 SYMBOLS In this publication and/or on this unit the following symbols have been used: USER: Information, paragraph, chapter of the DANGER: Calls attention to actions that, if manual that concerns the user. incorrectly carried out, may cause serious injury. INSTALLER: Information, paragraph or chapter of manual that concerns the PROHIBITED: Calls attention to prohibited... -
Page 4: Recommedations
1 - GENERAL INFORMATION RECOMMENDATIONS Conserve the manual in a dry place, to avoid deterioration, for at least 10 years for future reference. Completely and carefully read all the information contained in this manual. Pay particular attention to the any rules accompanied by the words «DANGER», «PROHIBITED»... - Page 5 1 - GENERAL INFORMATION RECEIPT OF PRODUCT AND HANDLING The unit is supplied on a wooden pallet and protected by cardboard packaging. The following are also provided with the unit: Instruction booklet Guarantee certificate EC declaration Anti-vibration feet, water filter, gas fitting for internal unit (in models where necessary) Ventilation unit documentation (in its own packaging) connection card (inside electrical panel) The Use and Maintenance booklet is an integral part of the unit;...
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Page 6: Unit Description
2 - UNIT DESCRIPTION BEFORE PROCEEDING WITH INSTALLATION Before installing the unit, carefully read and store the user manual and manufacturer's general conditions listed below. 1. Make sure that the unit corresponds with the needs of the system. 2. Make sure that the cooling water flow is sufficient for the proper functioning of the system. Make sure that refrigeration (MCW) and hydraulic piping is correct according to the manufacturer's requirements. - Page 7 3 - INSTALLATION PLACE OF INSTALLATION The place of installation must be agreed upon with the customer, paying attention to the following: · The unit must be placed in a suitably sized space whose dimensions conform to existing regulations in the country where it will be installed.
- Page 8 3 - INSTALLATION HYDRAULIC AND REFRIGERATION CIRCUITS The installer is responsible for the correct selection and application of components according to current national standards and as recommended below. HYDRAULIC COMPONENTS The hydraulic connections are made on the fittings located on the right side of machine. The hydraulic connections are distinguished by labels that indicate the flow: WATER INLET AND OUTLET Provide and interception tap on the water inlet, use piping with an internal diameter that corresponds to the diameter of the condensing unit's fittings because otherwise operation problems may result (the guarantee is...
- Page 9 3 - INSTALLATION ASSEMBLY PROCEDURE The IDRA INVERTER condensing unit MUST BE INSTALLED in an accessible place that allows for safe technical interventions; if this is not the case, the Technical Assistance Centre may refuse intervention. THE IDRA INVERTER CONDENSING UNIT MUST NOT BE INSTALLED OUTDOORS BECAUSE DURING WINTER MONTHS ITS HYDRAULIC CIRCUIT MAY BE DAMAGED ALWAYS PUT AN INSPECTABLE FILTER ON THE WATER INLET (500 micron mesh).
- Page 10 3 - INSTALLATION If the unit powering is three-phase, make sure to follow the exact sequence of the phases. The supply voltage of the condensing unit must have a value between ± 10% of the value indicated on the manufacturing data plate. If this is not followed, contact the local supplier of electric power. In the case of three-phase power, the imbalance between the three phases should not exceed 3%.
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Page 11: Installation Icfv
3 – INSTALLATION iCFV-xxC/H ADjUSTING THE DIRECTION OFTHE AIR FLOW When you press the SWING vertical button, the oscillating vertical movement of the directional flaps is enabled, when you press the SWING horizontal button ,the oscillating horizontal movement of the directional flaps is enabled T o ensure the uniform diffusion of air throughout the room. - Page 12 3 – INSTALLATION iCFV-xxC/H SIMPLE MAINTENANCE ATTENTION -Unplug the appliance or switch off the dedicated switch before performing any operations (risk of personal injury from electrocution) -Do not touch the air conditioning unit with wet hands(risk of personal injury from electrocution).
- Page 13 END OF SEASON MAINTENANCE ATTENTION -Unplug the appliance or switch off the dedicated switch before performing any operations.(risk of personal injury from electrocution). -Do not touch the air conditioning unit with wet hands.(risk of personal injury from electrocution). -When cleaning the appliance, do not climb onto a table or unstable chair.(risk of personal injury from falling from a height) -When removing filters, take care not to touch any metal parts, especially the heat exchanger inside the internal unit (risk of personal injury from cuts)
- Page 14 NORM RISK Make sure the installation site and any systems to which Electrocution from contact with live conductors the appliance must be connected comply with the applicable installed incorrectly. norms in force. Electrocution from contact with live wires. When piercing the wall for installation, take care not to da- Explosions, fires or intoxication from the discharge of gas mage any electrical wiring or existing piping.
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Page 15: Minimum Distances
3 - INSTALLATION 7.1 Minimum distances T o ensure the appliance is installed correctly, keep to the minimum distances indicated in the figure on the right and leave enough room forair to circulate freely. Use the accessories provided with the appliance to carry out the installation properly. - Page 16 3 - INSTALLATION ATTENTION -Make sure the installation site and any systems to which the appliance must be connected comply with the applicable norms in force. -Use manual tools and equipment suitable for the intended use (in particular, make sure that the tool is not worn and that the hand-le is intact and fully fastened to the rest of the tool);...
- Page 17 ATTENTION -do not drink the condensation water (personal injury from poisoning) -Position the condensation drain pipe in such a way as to allow for the correct down flow of water in dedicated areas, and to prevent any inconvenience or damage to people, things, animals, plants and structures.
- Page 18 Tools Tools for R410 Applicable for R22 pressure gauge assembly recharge pipe C electronic scale for refrigerant recharge D dynamometric spanner (nominal ø 1/2, 5/8) tool for pipe connection (clamp type) calibration assembly for projection adjustment G vacuum pump transition fitting H refrigerant cylinder recharge connection and refrigerant cylinder seal leak detector...
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Page 19: Thickness Of The Copper Pipes
Thickness of the copper pipes NOMINAL DIAMETER EXTERNAL DIAMETER THICKNESS (inches) (mm) (mm) 6,35 9,52 12,70 15,88 In the split-system type air conditioning units with R410Arefrigerant, a three-way valve on the external unit is used, with a pin valve that has a different diameter from the R22 machines, in order to prevent the units from accidentally being recharged with another type of refrigerant. -
Page 20: Connections Of The External Unit
Connections to the external unit Screw the pipe unions onto the external unit connections with the same tightness as for the internal unit. T o avoid leaks, pay particular attention to the following points: ·Tighten the pipe unions, taking care not to damage the piping. ·If the tightening force is insufficient, then there may well be leaks. -
Page 25: Electrical Wirings
ELECTRICAL WIRINGS... -
Page 33: Maintenance
7 - MAINTENANCE Problem Cause Solution Check for the presence of voltage No voltage Check safety systems upstream Main switch in OFF position The compressor Check power line Power voltage low does not start Replace the component Condenser compressor not working Replace the component Compressor not working Reset the pressure gauge... - Page 34 Tekno Point Italia...
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