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CLIVET EVH Space 101, Руководство по установке и обслуживанию

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10 

4 - WATER CONNECTIONS

 

WATER LOOP WITH CONSTANT WATER FLOW 

WATER LOOP WITH VARIABLE WATER FLOW 

WATER SOURCE 

(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)

 

(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) 

(6) ON/OFF solenoid valve water side (optional) 

The dotted line indicates the supply limit of the stan-
dard unit (field A)

 

(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) 

(6) Water side modulating valve (optional) 

The dotted line indicates the supply limit of the stan-

dard unit (field A)

 

Содержание EVH Space 101

Страница 1: ...30 10 13 EVH SPACE 21 101 Reversible heat pump water cooled horizontal indoor installation ductable M27B40A6 05 EC1 INSTALLATION AND MAINTENANCE MANUAL ...

Страница 2: ...company is to offer advanced systems that assure the best comfort reduce the energy consumption the installation and main tenance costs for all the life cycle of the system With this manual we want to give you information that are useful in all the phases from the reception to the installation and use until the disposal so that a system so advanced offers the best procedure of installation and use...

Страница 3: ...eral 4 Riception 6 Positioning 7 Water connections 9 Electrical connections 12 Start up 5 Control 18 Maintenance 21 Residual risks 24 Decommissioning 25 Technical information 26 Aeraulic connections 11 5 6 7 8 9 10 11 12 ...

Страница 4: ...peration Modification All unit modifications will end the warranty coverage and the manufacturer responsibility Breakdown Malfunction Disable the unit immediately in case of breakdown or malfunction Contact a constructor certified assistance service Use original spares parts only User training The installer has to train the user on start up shutdown set points change standby mode Maintenance what ...

Страница 5: ...ize 21 101 Serial number xxxxxxxxxxxx Year of manufacture Wiring diagram number Electrical data Manufacturer logo and address Serial number It identifies uniquely each machine It identifies specific spare parts for the machine Assistance requests Note data from the serial number label and write them in the chart on side so you will find them easily when needed In case of intervention you have to p...

Страница 6: ... dell unità Assicurarsi che l unità sia in equilibrio stabile Rimozione imballo Fare attenzione a non danneggiare l unità Riciclare e smaltire il materiale di imballaggio secondo le norme locali 2 1 INFORMAZIONI PRELIMINARI Prima di accettare la consegna controllare Che l unità non abbia subito danni nel trasporto Che il materiale consegnato corrisponda a quanto indicato sul documento di trasporto...

Страница 7: ...s verify unit weight and bearing point capacity Operate in compliance with safety regulations in force For detailed information dimensions weight technical characteristics etc please refer to the Technical information section Use single protection devices gloves glasses ecc During positioning consider these elements technical spaces required for the machine and system place where the machine will ...

Страница 8: ...avoid near heat sources exposed to direct solar radiation in a position with exhaust air from outlets or diffusers behind curtains or pieces of furniture near doors and windows to the outside on walls crossed by heating chimneys or pipes on external walls 3 3 THERMOSTAT POSITIONING OPTIONAL 1 Tapped bar M10 M12 for sizes 81 91 101 2 galvanized steel nuts 3 galvanized steel plain washer Ø external ...

Страница 9: ...maintenance operations and possible without emptying the installation THERMOMETERS AND PRESSURE GAUGES Installed on the input and output of the main parts facilitate the controls and the maintenance BLEED VALVES Installed in all the highest points of the system they allow the venting from the circuit BLEEDING COCKS Installed at the lowest points of the circuit so as to allow emptying EXPANSION TAN...

Страница 10: ... 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 6 ON OFF solenoid valve water side optional The dotted line indicates the supply limit of the stan dard unit field A 1 antifreeze protection 2 differential pressure switch water side 3 Steel mesh filter on the water side...

Страница 11: ... are tight The inner surface of the duct must be smooth and washa ble It must not contaminate the air Thermally insulate the ducts and the flanges so as to pre vent loss of energy and condensation build up GRILLES OUTLETS DIFFUSERS Proper distribution of air in the room is essential for ensuring comfort levels In the selection and positioning of grilles outlets and diffusers the following are to b...

Страница 12: ...the risks relevant to these activities Refer to the unit electrical diagram the number of the diagram is shown on the serial number label Verify that the network has characteristics conforming to the data shown on the serial number label Shelter the cables using adequate measure fairleads Before starting work verify that the sectioning device at the start of the unit power line is open blocked and...

Страница 13: ...authorized assistance centers in order to avoid unauthorized modifications ON OFF FROM REMOTE CONTROL Generally the unit is delivered with bridged terminals if the control is not used the bridge should not be removed CHANGING FROM SUMMER TO WINTER USING THE REMOTE CONTROL Only if the hot water coil or electric heaters are present This function is activated with the RemMode 1 parameter Selection sw...

Страница 14: ...2 STA TUS SET AL ARM 2 1 REMOTE KEYPAD OPTIONAL Code PE6B0017 It remotely repeats all functions available on the machine keyboard 8 1 2 3 4 5 6 7 CN2 12 10 9 11 16 5V 13 14 15 gnd 19 17 18 21 20 SERIALE TTL RS485 CN1 gnd 12VAC SERIAL CONVERTER TTL RS485 The supervision services are available with standard modbus protocol Plugged in in the main module on the electric board see lay in the wiring dia...

Страница 15: ... clean completed idraulic system cooling circuit visual control earth connection unit powered by fixed network or by electrogen group electric connections by customer unit ON power supply Powered unit compressor carter heaters ON from at least 8 hours phases sequence control vacuum voltage measurement unit ON load voltage measurement and absorptions treated air flow rate measurement supply return ...

Страница 16: ...r other 2 Check the cooling circuit is pressurised use the machine pressure gauges if present or service pressure gauges 3 Check all service sockets are closed with relative plugs their absence may determine coolant leaks Glycol in weight 10 20 30 40 Freezing temperature C 3 9 8 9 15 6 23 4 Safety temperature C 1 4 10 19 Operation outside the limits can entail irreversible damages L1 L2 L3 388V 37...

Страница 17: ...e remote controls ON OFF etc are connected and if necessary enabled with relative parameters ELECTRIC CONNECTIONS sections and following pages Check the probes or optional components are connected and enabled with the relative parameters 7 9 REMOTE CONSENTS i 7 10 START UP REPORT To detect the objective operational conditions is useful to control the unit over time With the unit running meaning in...

Страница 18: ...tivated periodically to verify the room temperature and therefore decide to activate or not the available re sources to satisfy the set It can be activated by the keypad CLEAN The CLEAN mode differs from the VENTILATION ONLY because it can be timed after the set time the mode deactivates It can be activated by the keypad VENTILATION In VENTILATION ONLY the unit behaves like a fan the OUTLET fans a...

Страница 19: ...t is displayed using the setpoint adjustment keys The new value is stored pressing again the ECO key To move to another parameter use the keys arrow UP or arrow DOWN for adjusting the setpoint To exit the programming mode press again and simultane ously the setpoint adjustment keys in the parameter list menu If the keys are not pressed for at least 10 seconds the module anyway exits the programmin...

Страница 20: ...nt UR probe fault Automatic 2 9 3 7 E05 Externe UR probe fault Automatic 3 8 3 8 E06 Air qualità probe fault Automatic 3 11 3 11 E07 Fire alarm Manual 1 3 1 3 E08 Outlet fan protection intervention Manual 1 7 1 7 C9 Clogged filter signal Automatic 1 8 1 14 E10 Aux heater overtemperature alarm Manual 1 10 E11 Antifreeze alarm Manual 1 9 1 15 C12 Outlet high temp signaling Automatic 1 10 C13 Outlet ...

Страница 21: ... section Plan in advance the technician intervention to prevent misunderstandings and be able to use the system when required 9 4 STAND BY i i It is very important for the exchanger to be able to provide the maximum thermal exchange Therefore it is essential for the inner surfaces to be clean of dirt and incrustations Periodically check the difference between the temperature of the supply water an...

Страница 22: ...e health point of view Operating with a clogged filter causes the reduction of the air rate and as a consequence malfunctions blocks and possible failure of the unit The frequency of the filter check depends on the quality of the external air the operation hours of the unit the dust and number of people in the rooms In general the ideal frequency can vary from EVERY WEEK to EVERY MONTH It is recom...

Страница 23: ...test air filters cleaning inspection air flow rate measurement channelling anti vibration devices and fastenings check power supply cable isolation and fastening check earth cable check electric control board cleaning power remote controls state clamps closure cables isolation integrity phases unbalancing and power supply voltage vacuum and loaded absorption of the individual electric loads compre...

Страница 24: ...or lack in checking the correct fastening of all fastening screws of the panelling can cause damages to things persons or the unit itself Periodically check closing of all panels and their correct fastening In the event of fire the coolant temperature can reach values such to bring the pressure over the safety value with consequent possible projection of coolant or explosions of the circuit that r...

Страница 25: ... with the symbol at the side With a view of respecting the environment our units are manufactured in accordance with EC Directive on waste electric and electronic equipment WEEE The potential effects on the environment and on personal health due to the presence of dangerous substances are reported inside the use and maintenance manual in the residue risks section If necessary additional informatio...

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Страница 31: ...31 NOTE ...

Страница 32: ...eindamm 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 74956462009 Fax 74956462009 info ru clivet com CLIVET MIDEAST FZCO Dubai Silicon Oasis DSO High Bay Complex Ind Unit No 3 PO Box 28178 DUBAI UAE Tel 97 14 3208499 Fax 97 14 3208216 info clivet ae CLIVET AIRCONDITIONING SYS...

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