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Summary of Contents for CLIVET WBAN 61
- Page 1 WBAN 41-61-81 AIR TO WATER HEAT PUMP FOR OUTDOOR INSTALLATION OPERATION IN HEATING-ONLY MODE Installation and Use Manual M2E240P5-03 12/09/07...
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Page 3: Table Of Contents
U N I T I D E N T I F I C A T I O N ............... . . 4 I N S T R U C T I O N S F O R T H E U S E R . -
Page 4: Unit Identification
UNIT IDENTIFICATION SERIAL NUMBER LABEL The units are identified by the serial number label shown here. The label lists the type of unit (series and size), serial number, year of manufacture, number of electrical diagram, main technical data, logo and address of the manufacturer. The label is placed on the unit, generally near the electrical panel and also on the external panelling. -
Page 5: Instructions For The User
INSTRUCTIONS FOR THE USER • This is a partial sintex of the information provided in the manual; carefully read this manual • Carefully read this manual. Keep it with the electrical diagram. Make it available to technicians for servicing. • Ask the installer for training on start-up, shutdown, changing set points, placing in at-rest status, maintenance, what to do or not to do in the event of a breakdown. - Page 6 TO DO FOR: Some functions are active only if they are enabled during installation (remote ON-OFF, remote SUMMER WINTER change, remote ECO, sanitary hot water, set point compensation). Check with the installer about the configuration used. Start the unit LONG pressing of the ON/OFF button Choose the WINTER mode “SNOW-FLAKE”...
- Page 7 To reset the current alarm TEST + ON/OFF contemporary for some ONLY AFTER THE CAUSE ELIMINATION ! seconds Modify the HOT SANITARY water temperature Control parameter Only by SERVICE keypad Modify the water temp. in HEATING Control parameter Modify the water temp. in ECO HEATING Control parameter Modify the water temp.
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Page 8: General Warnings
Perform periodical inspections to locate possible loosened or broken parts. If the repairs are not performed, there will Clivet products bear the CE mark, in compliance with the be a higher risk for things and peoples to become damaged requirements of the following EC directives, including the and injured. -
Page 9: Residual Risks
RESIDUAL RISKS and precaution is taken when positioning and securing the GENERAL unit. This section lists some of the more common situations If the unit is easily accessible to children, unauthorized which, being beyond the control of the manufacturer, could persons or animals, this is a situation that can give rise be a source of risk to persons or property. - Page 10 Contact with parts that could become live when the unit is injured or suffer toxic effects. Always wear suitable clothing started up can result in electric shock, burns or death by and protective goggles when working in potential hazard electrocution. areas.
- Page 11 Physical and Physical state (20°C): liquid gas chemical properties Colour: colourless Smell: Slightly similar to ether; pH: not applicable. Boiling point/interval: -42,4 °C Melting point/interval: Not inflammable in test conditions Vapour pressure: (25°C): 1.13 Mpa (11,3 bar) a (50°C): 2.11 Mpa (21,1 bar) a (70°C): 3.26 Mpa (32,6 bar) Vapour density: At boiling point 4,54 kg/m3 Density: (25°C) 1133 kg/m3 a (50°C) 1004 kg/m3 a (70°C) 861 kg/m3 Stability and...
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Page 12: R E C E P T I O
RECEPTION INSPECTION UPON RECEPTION HANDLING Check on arrival that the unit has not suffered damage The operation of handling the unit must be carried out during transit and that it is complete in every part as respecting the instructions of the safety norms in force specified order. -
Page 13: P O S I T I O N I N
W1 , W2 , W3 etc . On each anti-vibration device (if provided by CLIVET), its identifying code is stamped, for example C6100100 Flexible joints are necessary on all the hydraulic/... - Page 14 Install the unit raised off the ground and on a sturdy base. Consider the maximum depth that snowfall might reach. elastic joint Tree floating floor soundproofing Keep the coil clean. Avoid Prevent the transmission of Consider clearances and direction of expelled air. zones with leaves / dirt / vibrations.
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Page 15: W A T E R C O N N E C T I O N
WATER CONNECTIONS CONNECTIONS SUPPORTS GENERAL The weight of the hydraulic connections must be supported Piping must be designed with the least possible number of in the exterior of the unit so as not to stress the connections bends and head variations. If the pressure chute of the of user devices (exchangers, coils, humidifiers, etc ) . -
Page 16: Diagram Of Recommended Use Side Connection
DIAGRAM OF RECOMMENDED USE SIDE CONNECTION Depending on the type of machine and the selected setup, some components may be integrated into the unit. Charged system pressure switch vent circulating pump / pump expansion tank safety valve flow switch pressure switch / thermometer filter filling valve 10. -
Page 17: E L E C T R I C A L C O N N E C T I O
ELECTRICAL CONNECTION refer to standard units. In the event of differences between GENERAL the data of the registration plate and the data shown in this The characteristics of the electrical lines and relevant manual, as well as in the technical chart, please refer to the components must be determined by SPECIALIZED DATA SHOWN IN THE REGISTRATION PLATE. - Page 18 SYSTEM COMPOSITION The system is composed of the following modules; some are optional that could be not installed. Some are supplied in packages separate from the unit: check the shipping document descriptions USER AMBIENT TERMINAL Permits setting the unit function modes (cooling – heating, ECO) and to display the Comfort ! ! ! ! alarms (ELECTRIC, REFRIGERATOR, WATER).
- Page 19 FUNCTIONAL CONNECTIONS FOR ALL THE CONNECTIONS MAKE REFERENCE TO THE ELECTRICAL PANEL SUPPLIED WITH UNIT Use voltage-free remote control devices that are suitable to commutate very low loads (12V, 10mA) Few inputs must be activated by configuration parameters whose access is reserved to authorized assistance centres (in order to avoid unauthorized modifications) remote ON / OFF remote SECOND SET POINT (ECO )
- Page 20 ADDITIONAL HEATING ELEMENT T ext It is possible to control an external element for additional heating, typically electric resistances. The control can be: • ON-OFF ( max 1 A ) • modulating WITH SIGNAL 0-10 V T out1 (in this case a plug-in expansion module is necessary, an optional that must be assembled by the customer (refer to the instructions in the kit) and enabled with the parameter 140=1 The diagram on the side is indicative: check the position of the...
- Page 21 COUPLING WITH BOILER This function allows the unit to be coupled to a boiler with "high temperature" Text thermostat setting (70 °C for example), i.e., with a working point above the out1 operating limits of the unit. The coupling to the boiler is managed using: •...
- Page 22 SANITARY HOT WATER: COMPENSATION OF THE SET POINT FOR OUTSIDE TEMPERATURE* The set point can be compensated according to the outside temperature in 2 modes: hot season thermal efficiency curve when the outside temperature is high, the sanitary hot water set point is decreased; in this manner the thermal efficiency is increased curve A in the graph the compensation is enabled in the standard configuration...
- Page 23 The water set point at the radiant panels can be managed in three ways: the valve is managed to maintain the supply temperature at par 192 value. calculated automatically in function of the fresh air temperature; two set are calculated. This configuration is obtained setting par 190=1 HEATING SET POINT...
- Page 24 UNIT INTERFACING VIA RS 485 Below the indications for the serial connection ; refer anyway to the CLIVET “RS 485 NETWORKS – GUIDELINES” document and ask for the COMMUNICATION PROTOCOL about the COMPACT electronics The total length of each single serial line, The total length of each single serial line, don’t have to be over 1000 metres...
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Page 25: S T A R T - U
START-UP ALL THE EQUIPMENT MUST BE COMMISSIONED BY AUTHORISED SERVICE CENTRES. THIS SERVICE IS LIMITED TO START-UP OF THE UNIT ONLY AND NOT THE CONNECTIONS OR INSTALLATION OF THE SYSTEM. ONLY QUALIFIED TECHNICIANS MUST PERFORM THE FOLLOWING OPERATIONS. PRELIMINARY CHECKS ELECTRICAL SYSTEM Before checking, please verify the following Check the proper tightening of the screws that fix the... -
Page 26: Verify Tensions - Absorptions
EVAPORATOR WATER FLOW RATE VERIFY TENSIONS – ABSORPTIONS Check that the difference between the temperature of Check that the temperatures of the fluids are included in the exchanger return and supply water corresponds to power WORKING LIMITS. according to this formula: If the controls of the previous paragraphs are positive, it is unit cooling power (kW) x 860 = Dt (°C) x flow rate (L/h). -
Page 27: C O N T R O
CONTROL USER KEYPAD The keyboard allows visualizing and changing the functioning conditions of the unit. The service keyboard is needed to visualize or modify the functioning parameters. BUTTON FUNCTION COMFORT mode HEATING 1° set - point ECONOMIC mode COOLING 2° set-point ON / OFF LED operating LONG press... -
Page 28: Remote Or Service Keypad (Optionals)
ALARMS FLASHING LED: there is an anomaly at the AUTOMATIC reset FIXED LIGHT LED: there is an anomaly at the MANUAL reset ALARM RESET: TEST + ON/OFF keys pressed simultaneously for more than 2 seconds. Alarm type: REFRIGERANT CIRCUIT ELECTRICAL CIRCUIT ALARM WATER CIRCUIT ALARM ALARM Return probe... - Page 29 Limit of deactivation before reaching the antifreeze steps °C Sanitary water set point °C Configures remote inputs: 1 = H/C by keypad or supervisor Keypad address on Clivet Bus net: 7 =local; 1=remote PARAMETER MODIFICATION Select the Push SET button parameter...
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Page 30: Visible Status From Remote Keyboard Or Service Keyboard
VISIBLE STATUS FROM REMOTE KEYBOARD OR SERVICE KEYBOARD UNIT STATA MENU INDICE DESCRIPTION VALUE °C Current Set Point Temperature drop in degrees centigrade given by the compressor including °C compensations, if any Resource activation timer Seconds When this value reaches the value fixed at the next status (TimeScan), the thermal regulator will compare the input temperature with the set point and will activate the resources (compressor and/or resistances) Dynamic TimeScan relating to source activation... - Page 31 ALARMS BEFORE RESETTING THE ALARM, IDENTIFY AND ELIMINATE THE CAUSE OF ITS ACTIVATION. REPEATED RESETS CAN CAUSE IRREVERSIBLE DAMAGES. The ALARMS show a potentially dangerous situation for machine safety. Before resetting the alarm, discover and remove the cause: repeated resetting could cause irreversible damage. To avoid this, the unit can only be reset MANUALLY from the keyboard (only when the cause for the alarm has been removed).
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Page 32: R O U T I N E M A I N T E N A N C
ROUTINE MAINTENANCE BEFORE UNDERTAKING ANY SORT OF MAINTENANCE OR CLEANING, DISCONNECT THE ELECTRICAL POWER SUPPLY TO THE UNIT, AND ENSURE THAT OTHER PEOPLE CANNOT RE-CONNECT IT . All equipment is subjected to wear out. cleaning activities; otherwise, controls have performed by specialized technicians (INSPECTIONS). The maintenance makes : The machine should have a log book used to keep track of keeps the unit efficiency... -
Page 33: Maintenance Inspections
MAINTENANCE INSPECTIONS Foresee inspection assistance carried out by authorized • verify the leakage from the refrigerating circuit centers or by qualified personnel. • Verify the protection devices (safety valves, pressure The inspections should be carried out at least: switches, thermostats, etc.), the adjustment systems, •... -
Page 34: Refrigerant Tables
REFRIGERANT TABLES THIS SECTION IS DEVOTED ONLY TO QUALIFIED TECHNICIANS THAT KNOW THE FOLLOWING: • THE OPERATIONAL PRINCIPLES OF THE REFRIGERATING CIRCUIT OPERATION • THE MODES OF DETECTING TEMPERATURE AND PRESSURE • THE RISKS RELEVANT TO THESE OPERATIONS The data of the tables allow the testing of the refrigerating •... - Page 35 R407C R407C R407C R407C Td [°C] Tb [°C] Td [°C] Tb [°C] Td [°C] Tb [°C] Td [°C] Tb [°C] -36.90 -43.90 11.0 30.73 25.30 22.0 56.00 51.63 33.0 72.94 69.73 -33.11 -40.05 11.2 31.32 25.92 22.2 56.36 52.01 33.2 73.21 70.02 -29.80...
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Page 36: T R O U B L E S H O O T I N
TROUBLESHOOTING THE OPERATIONS MUST BE CARRIED OUT BY TECHNICAL QUALIFIED PERSONNEL HAVING THE REQUISITES UNDER LAW REQUISITES AND IN CONFORMITY WITH THE SAFETY REGULATIONS IN FORCE. THE INTERVENTIONS WITHIN THE WARRANTY PERIOD WILL BE CARRIED OUT BY AUTHORIZED SERVICE CENTERS. BEFORE RESETTING AN ALARM, IDENTIFY AND ELIMINATE ITS CAUSE. -
Page 37: D E C O M M I S S I O N I N G O F T H E U N I
DECOMMISSIONING OF THE UNIT DISCONNECTING THE UNIT DISMANTLING AND DISPOSAL The units must be disconnected by authorised personnel, THE UNIT MUST ALWAYS BE SENT TO AUTHORISED who before proceeding must first read the Residual Risks CENTRES FOR DISMANTLING AND DISPOSAL. section in this manual. - Page 38 TECHNICAL DATA Sizes Heating Heat output 15,3 19,8 26,7 Compressor power input 4,07 5,32 7,23 Total power input 4,39 5,64 7,87 3,49 3,51 3,39 Compressor Type of compressors SCROLL No. of Compressors Std Capacity control steps Oil charge (C1) Refrigerant charge (C1) Refrigerant circuits External exhcanger Type of internal exchanger...
- Page 39 OPERATINE LIMITS (HEATING) Sizes EXTERNAL EXCHANGER Max air temperature return °C Min air return temperature (W.B.) °C INTERNAL EXCHANGER Max. water supply temperature °C Min. water supply temperature °C Water thermal head (min / max) °C Water thermal head = 5°C ATTENTION: IN CASE OF PREDOMINANT WINDS, WINDBREAK BARRIERS ARE NECESSARY.
- Page 40 INTERNAL EXCHANGER PRESSURE DROP Q = WATER FLOW DP = AVAILABLE PRESSURE Q (l/s) PUMP PERFORMANCE Q = WATER FLOW DP = AVAILABLE PRESSURE Q (l/s) SOUND LEVELS Sound Sound Sound Power Level (dB) pressur power Size Octave band (Hz) e level level 63 125 250 500 1000 2000 4000 8000...
- Page 41 DIMENSIONS Sizes 41-61 1120 1137 (15) "G" (1) COMPRESSOR Size (2) ELECTRICAL PANEL (3) INTERNAL EXCHANGER (4) EXTERNAL EXCHANGER (5) FAN (6) CIRCULATING PUMP Length 1120 1120 (7) EXPANSION VESSEL Depth (8) WATER SUPPLY 1" GAS Height 1176 1176 (9) WATER RETURN 1" GAS (10) ECONOMISER EXCHANGER (11) CONDENSATE DISCHARGE (12) AUXILIARY ELECTRIC RESISTANCES (OPTIONAL)
- Page 42 Size 81 1526 1065 (15) "G" 1543 (1) COMPRESSOR Size (2) ELECTRICAL PANEL (3) INTERNAL EXCHANGER mm 1017 (4) EXTERNAL EXCHANGER (5) FAN (6) CIRCULATING PUMP Length mm 1526 (7) EXPANSION VESSEL Depth (8) WATER SUPPLY 1" GAS Height mm 1224 (9) WATER RETURN 1"...
- Page 44 The data contained in this bulletin is not binding and may be changed by the manufacturer without prior notice. All reproduction, even partial, is PROHIBITED. © COPYRIGHT - CLIVET S.P.A. - FELTRE (BL) - ITALIA...
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