Related Manuals for CLIVET WSAN-EE 17
Summary of Contents for CLIVET WSAN-EE 17
- Page 1 WSAN-EE 17-21-25-31-41-51-61- 71-81-91-101-121-131-151 NERGY OMPACT AIR TO WATER HEAT PUMP FOR OUTDOOR INSTALLATION Installation and Use Manual M02R40C8-00 16/04/08...
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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, domestic 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 SUMMER mode “SUN”...
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Page 7: C O N T R O
To reset the current alarm TEST + ON/OFF contemporary for some seconds ONLY AFTER THE CAUSE ELIMINATION ! Modify the HOT DOMESTIC water temperature Control parameter 117 Modify the water temp. in HEATING Control parameter 33 Only by SERVICE keypad Modify the water temp. -
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 Chemical -physical Relative density, gas (air=1) Heavier than air. properties. Solubility in water (mg/l). Not known, but probably very low. Aspect. Colourless liquefied gas. Smell. Simile to ether. Point of ignition. Don’t ignite. Stability and Stability and reactivity. No decomposition if used following the instructions. reactivity.
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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 floating floor Tree 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. The accumulation tank is necessary in the event of the following: • the water in the system is very low •... -
Page 17: E L E C T R I C A L C O N N E C T I O
230/1/50 Hz +/-6% The pump is included in the total values calculation for non standard voltage please contact Clivet technical office The units are compliant with the provisions of European standards CEI EN 60204 and CEI EN 60335. -
Page 18: Connection To The Mains
CONNECTION TO THE MAINS 1. Make sure that the sectioning device at the beginning of 6. Protect the cables, using the fairlead of an adequate the unit’s power line is opened, locked and equipped size. with a signal. 7. Using the layout of the electrical diagram, single out the 2. -
Page 19: Functional Connections
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 SUMMER / WINTER... - Page 20 The parameters 178 and 179 can be used to select the behaviour of the heaters: P 178 P 179 AS AN ADDITIONAL ELEMENT ONLY the heaters are considered as a second power step IN REPLACEMENT OF THE COMPRESSOR the heaters operate only when the compressor is disabled due to an external temp. lower than par.
- Page 21 CONTROL OF THE 3-WAY VALVE FOR DOMESTIC HOT WATER Domestic hot water can be produced in summer and winter, based on an external request, by controlling a dedicated 3-way valve. When the contact is closed, the valve switches to the domestic hot water storage and the unit changes its working set point to the domestic hot water set point (par 117).
- Page 22 PARAMETERS INDICATIVE VALUES SET POINT SET POINT 40 °C 40 °C 37 °C 37 °C P 175 35 °C P 160 P 74 P 13 P 12 T EXT -15 °C -2 °C 15°C 7 °C T EXT Description Meaning value CextMaxH Ext.
- Page 23 the installation maintains the summer set point at a value higher than the critical one, to avoid the dew formation on the floor. The unit can be connected via MODBUS to an external device (for example ELFOCONTROL) that transmits the temperature values and the ambient humidity. This configuration is obtained setting par 191 = 1. If the unit is at service of an installation only for radiant panels (without mixing valve and fan coil) modify the following pump configuration parameters: Description...
- Page 24 12. UNIT INTERFACE 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 Couple of conductors twisted and shielded The total length of each single serial line, Section of conductor 0.22mm...
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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. % weight of ethylene 10 % 20 % 30 %... -
Page 26: Verify Tensions - Absorptions
VERIFY TENSIONS – ABSORPTIONS EVAPORATOR WATER FLOW RATE Check that the temperatures of the fluids are included in the Check that the difference between the temperature of WORKING LIMITS. exchanger return and supply water corresponds to power according to this formula: If the controls of the previous paragraphs are positive, it is possible to restart the unit. -
Page 27: Opering Modes
CONTROL The HEATING mode functions are active only on HEAT PUMP unit version . In ONLY COOL units, the relative parameters are VISIBLE but NOT ACTIVE , for example the winter setpoint. OPERING MODES Unit can be switched on and off by: keypad ON –... - Page 28 SET-POINT COMPENSATIONS The compensations are evolved functions to protect the compressors and to adapt, as far as possible, the unit operating to the installation and use characteristics. The compensations prolong the compressor operating time and limit the start number; to do this they delay the compressor insertion point adding an offset.
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Page 29: Set Point
CIRCULATION PUMP The pump is always activated with the units ON. The delivery capacity is variable to soften the thermal shock to the compressors when the plant temperature is close to the threshold limits. Delivery capacity depends on the intake temperature: •... - Page 30 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...
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Page 31: 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 Inlet probe... -
Page 32: Accessible Parameters From Remote Or Service Keyboard
Limit of deactivation before reaching the antifreeze steps °C Domestic hot 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... -
Page 33: Visible Status From Remote Keyboard Or Service Keyboard
VISIBLE STATUS FROM REMOTE KEYBOARD OR SERVICE KEYBOARD INDICE DESCRIPTION VALUE °C Current Set Point Temperature drop in degrees centigrade given by the compressor including °C compensations, if any Resource activation timer When this value reaches the value fixed at the next status (TimeScan), the thermal regulator Seconds will compare the input temperature with the set point and will activate the resources (compressor and/or heaters) -
Page 34: Alarms
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). -
Page 35: 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. The machine should have a log book used to keep track of the performed controls. -
Page 36: Maintenance Inspections
MAINTENANCE INSPECTIONS Foresee inspection assistance carried out by authorized The inspections to be performed are as follows: centers or by qualified personnel. • verify the power supply tension (when emptied or filled) The inspections should be carried out at least: •... -
Page 37: 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 circuit operation by the detection of a few objective parameters. The data are significant if they are detected simultaneously and while the refrigerating circuit is running. -
Page 38: 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 39 FAN PROTECTION COMPRESSOR PROTECTION Identify the part on the wiring diagram Identify the part on the wiring diagram fan mechanically jammed, bearings / drive belt (if Loose electric contacts/terminals, leads broken present) electrical windings interrupted Loose electric contacts/terminals, leads broken Vacuum power voltage below the limits electrical windings of fan interrupted power contactors / contacts defective...
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Page 40: 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 41: T E C H N I C A L D A T
TECHNICAL DATA M02R40C8-00 29/07/08 page 41... - Page 42 DIMENSIONS Size 17-21-25 (1) COMPRESSOR (2) EXTERNAL EXCHANGER (3) INTERNAL EXCHANGER (4) ELECTRICAL PANEL (5) WATER INLET 1" GAS (6) WATER OUTLET 1" GAS (7) HELICAL FANS (8) PUMP (9) WATER SIDE SAFETY VALVE (10) POWER INPUT (11) EXPANSION VESSEL (12) CONDENSATE DISCHARGE (13) CLEARANCE ACCESS RECOMMENDED ("G") BARYCENTRE...
- Page 43 SIZE (1) COMPRESSOR (2) EXTERNAL EXCHANGER (3) INTERNAL EXCHANGER (4) ELECTRICAL PANEL (5) WATER INLET 1" GAS (6) WATER OUTLET 1" GAS (7) HELICAL FANS (8) PUMP (9) WATER SIDE SAFETY VALVE (10) POWER INPUT (11) EXPANSION VESSEL (12) CONDENSATE DISCHARGE (13) CLEARANCE ACCESS RECOMMENDED ("G") BARYCENTRE Size...
- Page 44 Size 41-51 335.5 (1) COMPRESSOR (2) EXTERNAL EXCHANGER (3) INTERNAL EXCHANGER (4) ELECTRICAL PANEL (5) WATER INLET 1" GAS (6) WATER OUTLET 1" GAS (7) HELICAL FANS (8) PUMP (9) WATER SIDE SAFETY VALVE (10) POWER INPUT (11) EXPANSION VESSEL (12) CONDENSATE DISCHARGE (13) CLEARANCE ACCESS RECOMMENDED ("G") BARYCENTRE...
- Page 45 Size 61-71 1040 (1) COMPRESSOR (2) ELECTRICAL PANEL (3) INTERNAL EXCHANGER (4) EXTERNAL EXCHANGER (5) HELICAL FANS (6) PUMP (7) EXPANSION VESSEL (8) WATER OUTLET (STANDARD UNIT) (9) WATER INLET (STANDARD UNIT) (10) POWER INPUT (11) CONDENSATE DISCHARGE (12) CLEARANCE ACCESS RECOMMENDED (13) LIFTING HOLES ("G") BARYCENTRE SIZE...
- Page 46 Size 81-91-101-121 1326 (1) COMPRESSOR (2) ELECTRICAL PANEL (3) INTERNAL EXCHANGER (4) EXTERNAL EXCHANGER (5) HELICAL FANS (6) PUMP (7) EXPANSION VESSEL (8) WATER OUTLET (STANDARD UNIT) (9) WATER INLET (STANDARD UNIT) (10) POWER INPUT (11) CONDENSATE DISCHARGE 86.5 (12) CLEARANCE ACCESS RECOMMENDED (13) LIFTING HOLES ("G") BARYCENTRE SIZE...
- Page 47 Size 131-151 1711 (1) COMPRESSOR (2) ELECTRICAL PANEL (3) INTERNAL EXCHANGER (4) EXTERNAL EXCHANGER (5) HELICAL FANS (6) PUMP (7) EXPANSION VESSEL (8) WATER OUTLET (STANDARD UNIT) (9) WATER INLET (STANDARD UNIT) (10) POWER INPUT (11) CLEARANCE ACCESS RECOMMENDED (12) LIFTING HOLES ("G") BARYCENTRE SIZE 1225...
- Page 48 TECHNICAL DATA Size COOLING Cooling capacity 4.99 5.58 7.33 8.49 10.4 13.1 15.7 17.3 18.6 22.9 25.7 29.1 33.5 Compressor power input 1.69 2.19 2.51 3.19 3.15 4.28 5.14 6.26 6.91 7.74 9.74 10.8 11.5 14.3 Total power input 1.76 2.25 2.56 3.34...
- Page 49 EXPANSION VESSEL Expansion vessel capacity No. of expansion vessels POWER SUPPLY Standard power supply 230/1/50 400/3/50+N NOISE LEVELS Sound pressure level (1 m) dB(A) DIMENSIONS Length 1087 1087 1087 1087 1373 1373 1710 1710 Depth Height 1244 1244 1175 1175 1175 1175 1225...
- Page 50 OPERATING LIMITS (Cooling) Size EXTERNAL EXCHANGER Max air intake temperature 1 °C INTERNAL EXCHANGER Max water inlet temperature 2 °C Min. water outlet temperature 3 °C OPERATING LIMITS (Heating) Size EXTERNAL EXCHANGER Max air temperature inlet 4 °C (WB) Min air inlet temperature °C (W.B.) INTERNAL EXCHANGER...
- Page 51 CORRECTION FACTOR FOR ANTIFREEZE SOLUTIONS % ethylene glycol by weight Freezing temperature °C -2.0 -3.9 -6.5 -8.9 -11.8 -15.6 -19.0 -23.4 Safety temperature °C -1.0 -4.0 -6.0 -10.0 -14.0 -19.0 Cooling Capacity Factor 0.995 0.990 0.985 0.981 0.977 0.974 0.971 0.968 Compressor input Factor 0.997...
- Page 52 PUMP PERFORMANCE PUMP PERFORMANCE (1) CURVE OF DISCHARGE HEAD WITH HYDRONIC ASSEMBLY Q (l/s) DP [KPA] =USEFUL DISCHARGE HEAD Q [L/S] = WATER-FLOW RATE PUMP PERFORMANCE (2) THE HEADS ARE INTENDED AS AVAILABLE AT THE UNIT CONNECTIONS 71-81 Q (l/s) M02R40C8-00 29/07/08 page 52...
- Page 53 INTERNAL EXCHANGER PRESSURE DROP EXCHANGER PRESSURE DROP LIMIT. WARNING: DON'T USE OVER THIS LIMIT UNIT WITHOUT HYDRONIC ASSEMBLY DP = PRESSURE DROP Q = WATER FLOW EXCHAMGER PRESSURE DROP LIMIT. WARNING: DON'T Q (l/s) USE BELOW THIS LIMIT. INTERNAL EXCHANGER PRESSURE DROP EXCHANGER PRESSURE DROP LIMIT.
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- Page 56 Fax + 33 (0)1 69 20 60 76 info.de@clivet.com info@clivettfa.com info.fr@clivet.com 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...