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Summary of Contents for CLIVET EVH Space 21
- Page 1 EVH SPACE 21-101 Reversible heat pump water cooled horizontal indoor installation ductable INSTALLATION AND MAINTENANCE MANUAL M27B40A6-05(EC1) 30-10-13...
- Page 2 Clivet is being working for years to offer systems able to assure the maxi- mum comfort for long time with high reliability, efficiency , quality and safety.
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Page 3: Table Of Contents
INDEX General Riception Positioning Water connections Aeraulic connections Electrical connections Start-up Control Maintenance Residual risks Decommissioning Technical information... -
Page 4: General
1 - GENERAL Any use other than intended does not involve the 1.1 MANUAL manufacturer in any commitment or obligation. The manual provides correct unit installation, use and Installation maintenance. Verify that the electrical line characteristics are in compliance Fare particolare attenzione ad : with data quotes on the unit serial number label. - Page 5 1 - GENERAL 1.4 UNIT IDENTIFICATION Serial number label The serial number label is positioned on the unit and allows to indentify all the unit features. It has not to be removed for any reason. It reports the regulations indications such as: •...
- Page 6 2 - RECEPTION 2.1 INFORMAZIONI PRELIMINARI Generali Operare rispettando le normative di sicurezza in vigore. Per le informazioni di dettaglio (dimensioni, pesi, caratteristiche tecniche, etc) far riferimento al capitolo INFORMAZIONI TECNICHE. Per effettuare le operazioni usare dispositivi di protezione: guanti , occhiali ecc. Stoccaggio Rispettare le indicazioni riportate sull’esterno dell’imballo.
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Page 7: Positioning
3 - POSITIONING The functional clearances have to : 3.1 PRELIMINARY INFORMATION • guarantee the unit good operating Operate in compliance with safety regulations in force . For detailed information (dimensions, weight, technical • allow the maintenance operations characteristics etc.) please refer to the “Technical information” •... - Page 8 3 - POSITIONING Hanging 3.3 THERMOSTAT POSITIONING (OPTIONAL) The choice of the installation point is important for the comfort of the served area and the energy consumptions. The thermostat must be positioned: • in a room with medium temperature and humidity conditions, representative of the other rooms;...
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Page 9: Water Connections
4 - WATER CONNECTIONS PRELIMINARY INFORMATION 4.4 CONDENSE DRAIN Selection and installation of system components must be The condense must be disposed of in order to avoid carry out by installer. damaging things and persons. Following a series of instructions that must be integrated with •... - Page 10 4 - WATER CONNECTIONS WATER LOOP WITH CONSTANT WATER FLOW (1) antifreeze protection (2) differential pressure switch, water side (3) Steel mesh filter on the water side (optional) (4) shut-off valve on the system water connections (optional) (5) by-pass cleaning valve (optional) The dotted line indicates the supply limit of the stan- dard unit (field A) WATER LOOP WITH VARIABLE WATER FLOW...
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Page 11: Aeraulic Connections
5 - AERAULIC CONNECTIONS 5.1 GENERAL 5.2 FEATURES FOR DUCTS FOR TREATED AIR Proper execution and sizing of air connections are essential • The inner surface of the duct must be smooth and washa- for ensuring correct operation of the unit and an acceptable ble. -
Page 12: Electrical Connections
6 - ELECTRICAL CONNECTIONS 6.1 PRELIMINARY INFORMATION • General Do not lay the cables parallel to other cables; cable • crossings are possible, only if laid at 90°. The characteristics of the electrical lines must be determined by specialized personnel able to design •... - Page 13 6 - ELECTRICAL CONNECTIONS WITH A PERMISSIBLE TOLERANCE Make sure that the sectioning device at the beginning of the unit’s power line is opened, locked and equipped with a signal. Open the general line disconnecting switch (if present) Verify that the net is in conformity with the data shown in the registration plate placed on the electrical board. Check the dimensional drawing for the input of the electrical lines Take away the closing plate placed on the electric board (ONLY IF PRESENT) and drill a hole through it to pass the cables through.
- Page 14 6 - ELECTRICAL CONNECTIONS The complete system is made of the following modules. Some are optional so they could not be present. Some are supplied in packages separated by the unit: verify the shipping documents. MAIN ADJUSTMENT MODULE STANDARD ON THE UNIT - code C5110760 It controls unit (inlets, outlets, configuration parameters) EXPANSION PLUG-IN MODULE code C5110767 - OPTIONAL...
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Page 15: Start-Up
7- START-UP Preliminary checks Start-up sequence Checks with machine in OFF, before start-up . Machine start-up operations. For details refer to the various chapters in the manual. For details refer to the various chapters in the manual. √ √ unit ON power supply Unit OFF power supply •... - Page 16 7- START-UP 7.5 ELECTRIC CIRCUIT 7.1 PRELIMINARY INFORMATION Check the unit is connected to the earth system. Check The indicated operations must be carried out by qualified fastening of the conductors: the vibrations caused by handling technicians and specifically trained on the product. and transport may cause loosening.
- Page 17 7- START-UP 7.7 VOLTAGES 7.10 START-UP REPORT Check the air and water temperatures are within the operatio- To detect the objective operational conditions is useful to nal limits. control the unit over time. Start the unit; refer to the "Adjustment" section for indications With the unit running, meaning in stable conditions and near on the control system.
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Page 18: Control
8 - CONTROL OPERATING MODES MANUAL The choice between the HEATING or the COOLING mode is carried out manually by the keypad, the room thermostat or the remote selector (see the chapter ELECTRICAL CONNECTIONS). AUTOMATIC The choice between the HEATING or the COOLING mode is carried out automatically by the electronic module, according to the room temperature detected by the probe placed on the unit inlet (or on the room thermostat, if present). - Page 19 Then press the ECO key to display the value associated with P11 thermostat humidity probe offset the parameter P01. P12 Clivet Bus thermostat address • The parameter value can be changed while it is displayed By P09 the range within which the user can modify the machine using the setpoint adjustment keys.
- Page 20 8 - CONTROL ALARM LIST The ALARMS indicate a potentially hazardous situation for the machine integrity. Before resetting the alarm, identify and remove the reason of the lock: a repeated reset can cause irreversible damage. That's why the reset is MANUAL, namely through keyboard (provided that the cause no longer exists). PRE-ALARMS and SIGNALS indicate a close risk situation.
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Page 21: Maintenance
9 - MAINTENANCE .5 WATER EXCHANGER GENERALITY Maintenance must be carried out authorised after-sales It is very important for the exchanger to be able to provide the assistance centres or by specialised personnel. maximum thermal exchange. Therefore, it is essential for the inner surfaces to be clean of dirt and incrustations. - Page 22 9 - MAINTENANCE 9.8 AIR FILTERS It is really important that the coil for the air treatment can offer the maximum thermal exchange: so the unit must always operate with installed, clean filters. The cleaning and the replacement of the filters are very important operations from a hygiene-health point of view.
- Page 23 9 - MAINTENANCE 9.9 RECOMMENDED PERIODICAL CHECKS SHEET Checks carried out on……………………..by……………………………...………….company…....……………………………………………. √ intervention frequency (months) □ presence corrosion □ panel fixing □ coil cleaning □ bowl cleaning + sanitisation □ outflow test □ air filters cleaning/inspection □ air flow rate measurement □...
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Page 24: Residual Risks
10 - RESIDUAL RISKS An incomplete connection line to the electric mains and/or with Generality incorrectly dimensioned cables, and/or with inadequate protective The most common situations, as they cannot be controlled by the equipment, can cause electric shocks, intoxication, damages to the unit manufacturer, that may give rise to risk situations for things or persons or fires. - Page 25 11 - DISPOSAL 11.1 DISCONNECTION The disconnection operations must be carried out by qualified technicians. • Avoid pouring or leaking in room. • Before disconnecting the unit recover, if present: : - the coolant gas - solutions to be cooled present inside the hydraulic circuits •...
- Page 31 NOTE...
- Page 32 Tel. + 31 (0) 33 7503420 - Fax + 31 (0) 33 7503424 - info@clivet.nl CLIVET GmbH Hummelsbütteler Steindamm 84, 22851 Norderstedt - Germany Tel. + 49 (0) 40 32 59 57-0 - Fax + 49 (0) 40 32 59 57-194 - info.de@clivet.com CLIVET RUSSIA Elektrozavodskaya st. 24, office 509 - 107023, Moscow, Russia Tel.
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