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Summary of Contents for CLIVET WiSAN-YEE1 45.4
- Page 1 WiSAN-YEE1 45.4 - 85.4 Manual for installation use and maintenance M0I400002-00 02-23...
- Page 2 Dear Customer, We congratulate you on choosing these product Clivet has been working for years to offer systems able to assure the maximum comfort for a long time with highly-reliable, efficient, high-quality and safe solutions. The target of the company is to offer advanced systems, that assure the best comfort and reduce energy consumption as well as the installation and maintenance costs for the entire life-cycle of the system.
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Page 3: Table Of Contents
Index Safety considerations ................... 6 Safety ........................... 6 Manual ......................... 6 Risk situations ......................6 Intended use ......................6 Installation ........................6 Maintenance ......................6 Modification ........................ 6 Breakdown/Malfuction .................... 6 User training ....................... 6 1.10 Data update ....................... 6 1.11 Original instructions .................... - Page 4 6.18 Unit + DHW valve ...................... 16 6.19 Unit in modular configuration ................16 Electrical connections ................... 17 Electrical data ......................17 Connections ....................... 17 Power supply network requirements ..............17 Signals / data lines ....................17 Controller wiring sections..................18 Remote ON-OFF .......................
- Page 5 11.5 Standby mode ......................37 11.8 Compressor crankcase heater ................39 11.9 Water side exchanger ....................39 11.10 Water filter ........................39 11.11 Flow Switch ........................ 39 11.12 Circulation pumps..................... 39 11.13 Insulations ........................39 11.14 Pressure relief valve ....................39 11.15 Structure ........................
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Page 6: Safety Considerations
Safety considerations Safety considerations Safety Maintenance Operate in compliance with safety regulations in force. Plan periodic inspection and maintenance in order to avoid or reduce repairing costs. To carry out the operations use protection devices: Turn the unit off before any operation. gloves, goggles, helmet, headphones, protective knee pads. -
Page 7: Indications For The User
Indications for the User 2. Indications for the User 2.5 Assistance request Keep this manual with the wiring diagram in an accessible place for the operator. Note data from the serial number label and write them in the chart on side, so you will find them easily when Note the unit data label so you can provide them to needed. -
Page 8: Information On Refrigerant Gas
Information on refrigerant gas 3. Information on refrigerant gas WARNING ⊲ This product contains fluorinated greenhouse gases covered by the Kyoto protocol. ⊲ Do not discharge gas into air. Refrigerant characteristics Type of refrigerant Safety class (ISO 817) NOTE ⊲ The refrigerant quantity is indicated on the unit plate... -
Page 9: Before Installation
Before installation 4. Before installation Reception ⊲ Observe all safety procedures in order to guarantee the safety of the personnel present and the of You have to check before accepting the delivery: material. • That the unit hasn’t been damaged during transport ⊲... -
Page 10: Selecting The Installation Site
Selecting the installation site 5. Selecting the installation site General • bearing points aligned and leveled Installation must be in accordance with local regulations. • discharged condensation water must not cause harm/ If they do not exist, follow EN378 . danger to people and property •... -
Page 11: Condensate Water
Selecting the installation site The installer is responsible for evaluating the opportunity of installing drain tubes, in conformity with the local regulations in force (EN 378). If ducted, the valves must be sized according to EN13136. 5.6 Condensate water Only units in heat pump version. When a heat pump is running it produces a considerable amount of water due to the defrosting cycles of the external coil. -
Page 12: Water Connections
Water connections 6. Water connections Hydraulic system ATTENTION The pipes must be designed and manufactured to ⊲ The warranty does not cover damages caused by limit pressure drops asmuch as possible, i.e. optimise limestone formations, deposits and impurities from performance of the system. the water supply and/or from failure to clean the systems. -
Page 13: Anti-Freeze Solution
Water connections 6.6 Risk of freezing 6.7 Anti-freeze solution If the unit or the relative water connections are subject to The use of an anti-freeze solution results in an increase in temperatures close to 0°C: pressure drop. • mix water with glycol, or Make sure that the glycol type utilized is inhibited (not corrosive) and compatible with the water circuit •... -
Page 14: Water Filter
Water connections 6.11 Water filter 6.12 Non-return valve Must be installed immediately in the water input of the Provide for the installation of non-return valves (A) in the unit, in a position that is easily accessible for cleaning. case of several units connected in parallel. 6.13 Operation sequence Before starting the unit pump: Close all vent valves in the high points of the unit... -
Page 15: Standard Unit
Water connections 6.15 Standard unit 6.16 Unit + pump Exchanger shut-off valves Antifreeze heater filter Water temperature probe flexible couplings Drain piping supports differential pressure switch Exchanger chemical cleaning bypass vent system washing bypass (interlock closed during system load safety pressure switch operation) pump pressure gauge... -
Page 16: Unit + Water Tank
Water connections 6.17 Unit + water tank 6.18 Unit + DHW valve Exchanger shut-off valves Antifreeze heater filter Water temperature probe flexible couplings Drain piping supports differential pressure switch Exchanger chemical cleaning bypass vent System washing bypass (interlock closed during system load safety pressure switch operation) pump... -
Page 17: Electrical Connections
Electrical connections 7. Electrical connections The characteristics of the electrical lines must be Alternatively, restore the IP rating with watertight determined by qualified electrica personnel able to systems. design electrical installations; moreover, the lines must be Before power the unit, make sure that all the in conformity with regulations in force. -
Page 18: Controller Wiring Sections
Electrical connections propagation, etc.). interference. The cable shield must be grounded at a single point free Allowed topology: daisy-chain (enter and exit). from disturbances. Other types such as "ring" or "star" are not allowed. In order to ensure correct communication, the earth Do not use cable lugs on the communication bus. -
Page 19: Connections Performed By Customer
Electrical connections 7.8 Connections performed by Customer Terminal block Function Terminals Type of contact Connector System load pressure switch WP.-SW Connect only if standard unit without pumps on board Cooling COOL/HEAT Heating On - Off ON/OFF 2nd setpoint TEMP-SW 5 - X Connection bus for units MideaBus 6 - E... - Page 20 Electrical connections 7.9 Use remote keypad control 7.10 Modbus The keypad is wired on the unit It can be disassembled and installed remotely. Connection up to 40 m. Power supply provided by the unit. Connection up to 300 m. Separate power supply. Power output provided with the unit.
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Page 21: Start-Up
Start-up 8. Start-up The operations indicated should be performed by qualified technicians with specific training on the product. Upon request, the service centres can perform the start- The electric, hydraulic connections and the other work of the system are the responsibility of the installer. Please agree upon the start-up data with the service centre with sufficient advance. - Page 22 Start-up Start-up sequence For details refer to the different manual sections. Unit OFF power supply ✓ safety access suitable frame to withstand unit weight + people weight functional spaces air flow: correct return and supply (no bypass, no stratification) considered level to be reachable by snow considered main winds: there are deflectors, windbreaks, suitable anchor system lack of chimneys / corrosive atmospheres / pollutants structure integrity...
- Page 23 Start-up 8.2 Start-up sequence For details refer to the different manual sections. Unit ON power supply ✓ compressor crankcase heaters operating at least since 8 hours off-load voltage measure phase sequence check pump manual start-up and flow check shut-off valve refrigerant circuit open unit ON load voltage measure verify the lack of bubbles in the liquid light (if applicable)
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Page 24: Electric Circuit
Start-up 8.3 Refrigeration circuit Certification of setting in service: Check carefully the refrigerating circuit: the • for all the units presence of oil stains can mean leakage caused by Periodical verifications: transportation, movements or other). Verify that the refrigerating circuit is in pressure: •... -
Page 25: Control
Control 9. Control Panel 9.2 Buttons Button Name Function UNLOCK Locks/unlocks the buttons UP DOWN Changes the current setpoint MENU Opens the various menus from the HOME screen UP DOWN Moves the cursor, changes the selection, changes the set value. LEFT RIGHT ENTER Confirms an operation. - Page 26 Control 9.6 Display Icon Meaning Cooling Heating Domestic hot water Controller off Weekly timer active Compressor usage value Compressor in operation Fan usage value Fan in operation Pump in operation Backup electric heater in operation Manual antifreeze or defrosting in operation Remote control: the unit is set from the keypad to be controlled by a remote terminal or by a remote selector switch.
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Page 27: Set Mode And Temperature
Control 9.7 Set Date, Time, Language Control the mode or the temperature ▲ ▼ Menu Confirm MODE USER MENU If no operations are performed for more than 60 seconds, SERVICE MENU the system automatically saves the mode setting and PROJECT MENU returns to the home page. -
Page 28: Silent Mode
Control Menu Menu MODE SNOW-BLOWING SWITCH USER MENU SILENT SWITCH SERVICE MENU DHW SWITCH PROJECT MENU ← ▼▲ ⊳⊲ ← ▼▲ ⊳⊲ USER MENU SILENT SWITCH QUERY SELECT SILENT ⊳ NIGHT SILENT ⊲ TIMER CURRENT SILENT NIGHT SILENT GENERAL SETTING DOUBLE SETPOINT ←... -
Page 29: Querying Variables
Control 9.13 Querying variables QUERY The function displays some unit variables: operation STATE QUERY status, temperatures, alarm history. TEMP QUERY HISTORY ERRORS QUERY Menu MODE ← ▼▲ ⊳⊲ USER MENU SERVICE MENU TEMP QUERY PROJECT MENU SELECT ADDRESS ⊳ 11 ⊲ ←... - Page 30 Control 9.14 Timer DAILY TIMER A daily or weekly schedule can be set. ⊳ 40 ⊲ °C If the unit is controlled via remote ON-OFF or via Modbus, SILENT MODE ⊳ NIGHT SILENT1 ⊲ the timers are disabled. Menu MODE ←...
- Page 31 Control 9.15 Unit statuses Code Description 30.xx overheating Code Description 31.xx suction temperature 0.xx unit address 32.xx silent 1.xx high pressure 33.xx static pressure 2.xx number of units 34.xx DC voltage A (reserved) 3.xx T4 correction 35.xx DC voltage B (reserved) Mode (8: Off;...
- Page 32 Control 9.16 Alarms Code Description Fan C transmission error Code Description fan C EEPROM error - main board valve C error EEPROM error - inverter A module fan C module EEPROM error - inverter B module 3 times PL condenser temperature probe T3A failure Gate error (d0 and address alternatively condenser temperature probe T3B failure displayed every 10 sec)
- Page 33 Control Code Description variation of frequency higher than 15Hz difference of phase frequency higher than 15Hz high pressure / discharge temperature low pressure total condenser output high temperature Tz compressor A in protection module error condenser high temperature Reserved Inlet/outlet water temperature difference Reserved winter antifreeze evaporator low pressure in cooling mode...
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Page 34: R32 Gas Safety Warnings
R32 gas safety warnings 10. R32 gas safety warnings 10.1 Area checks preferably outdoors in the atmosphere. Before working on systems containing flammable 10.8 Cooling equipment checks refrigerants, perform safety checks to reduce the risk of combustion to the minimum. Before performing any Should a replacement be necessary, the new reparation operations on the cooling system, comply with components installed must be suitable for the purpose... -
Page 35: Reparation Of Intrinsically Safe Components
R32 gas safety warnings that, while intervening on electrical components, the avoided as this substance may react with the refrigerant housing is not altered in a way so as to affect the and corrode copper pipes. level of protection. This includes damage to cables, If a leak is suspected, all open flames must be removed an excessive number of connections, terminals not or switched off. -
Page 36: Dismantling
R32 gas safety warnings 10.16 Dismantling Make sure enough tanks are used. Before performing this procedure, it is essential that the All the tanks to be used are designated for the recovered technician has become familiar with the equipment and refrigerant and are labelled for that specific refrigerant the relative details. -
Page 37: Maintenance
Maintenance 11. Maintenance 11.1 Safety Warning Operate in compliance with safety regulations in force. ⊲ Before performing any work, please read carefully: SAFETY WARNINGS FOR OPERATIONS ON UNITS To carry out the operations use protection devices: CONTAINING R32 gloves, goggles, helmet, headphones, protective knee ATTENTION pads. - Page 38 Maintenance 11.6 Recommended periodical checks intervention frequency (months) presence corrosion panel fixing fan fixing coil cleaning water filter cleaning water: quality, ph, weight of glycol (%) check the exchanger efficiency circulating pumps check of the fixing and the insulation of the power lead check of the earthing cable electric panel cleaning capacity contactor status...
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Page 39: Compressor Crankcase Heater
Maintenance 11.7 System drain 11.12 Circulation pumps The system must be drained only if necessary. Check: Do not drain the system periodically; this can lead to • there are no leaks corrosion. • status of the bearings (anomalies are indicated by abnormal noises and vibrations) empty the system empty the exchanger, use all of the shut-off valves... -
Page 40: Electric Fans
Maintenance 11.17 Electric fans Check: • ensure that the fan and its protection grilles are fixed properly • the fan bearings (anomalies are indicated by abnormal noise and vibrations) • the terminal protection covers are closed and the cable holders are properly positioned 11.18 Refrigerant leak detector Option Refer to the component manufacturer’s manual for... -
Page 41: Anti-Vibration Mounts
Anti-vibration mounts 12. Anti-vibration mounts 12.1 Anti-vibration mount support PLURIMOLLA PEI400006 RZ603-105 RZ605-108 RZ605-108 RZ603-105 PEI400007 RZ605-108 RX602-Z108 RX602-Z108 RZ605-108 PEI400008 RX503-201 RX503-201 RX503-201 RX503-201... - Page 42 Anti-vibration mounts...
- Page 43 Anti-vibration mounts 12.2 Anti-seismic anti-vibration mounts PLURIMOLLA PEI400009 LaLrVr 31 LaLrVr 501 LaLrVr 501 LaLrVr 31 PEI400010 LaLrVr 501 LaLrVr 51 LaLrVr 51 LaLrVr 501 PEI400011 LaLV 53 LaLV 53 LaLV 53 LaLV 53...
- Page 44 Anti-vibration mounts...
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Page 45: Decommissioning
Decommissioning 13. Decommissioning 13.1 Disconnection cooling circuit to be collected; • mixtures with antifreeze in the water circuit, the Warning contents of which are to be collected; ⊲ Before performing any work, carefully read: • mechanical and electrical parts to be separated and SAFETY WARNINGS FOR OPERATIONS ON UNITS disposed of as authorised. -
Page 46: Residual Risks
Residual risks 14. Residual risks 14.1 General Electrically isolate the unit (yellow-red isolator). In this section the most common situations are Contact the authorised service centre to identify and indicated,as these cannot be controlled by the resolve the problem at the source of the anomaly. manufacturer and could be a source of risk situations for Accidental contact with exchange batteries, compressors, people or things. -
Page 47: Moving Parts
Residual risks isolator on the attachment line of the unit itself, padlock it and display the appropriate warning sign. 14.6 Moving parts Contact with the transmissions or with the fan aspiration can cause injuries. Prior to entering the inside of the unit open the isolater situated on the con-nection line of the unit itself, padlock and display the appropriate warning sign. -
Page 48: Unit In Modular Configuration
Unit in modular configuration 15. Unit in modular configuration All units must be electrically connected to each other via the X-Y-E BUS. Maximum number of connectable units: The system is completely controlled by the Master unit. Each module can be equipped with an inertial system storage tank. - Page 49 Unit in modular configuration 15.6 Single/multiple pump system 15.7 Addressing Configure DIP switch S12-2 according to the type of The maximum number of units connected can be 8. system. Modular configuration involves two networks: 15.6.1 Single water pump • the network of the controllers •...
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Page 50: Remote On-Off
Unit in modular configuration 15.7.2 Addressing controls If Tw < set point + 10°C (in cooling mode) Up to 8 controls can be addressed, for example: • the control activates only the master unit. • after a time interval (default: 240 seconds) •... -
Page 51: Modbus
Modbus 16. Modbus 16.1 Communication specifications: RS - 485 Protocol ModbusRTU: 9600, 8, N,1 Transmission speed 9600pbs Data bit 8 data bits Parity bit None parity Stop bit 1 stop bit Connections Connect on the back of the controller. Modular unit: connect the Modbus to the master unit port. Enabling SERVICE MENU →... - Page 52 Modbus Data Name Description Type Range: 0-Invalid, 1-Clear all the lock errors , Default: 0-Invalid , R&W Clear lock errors Unit of measurement: - , Notes: Range: 0 - OFF, 1 - ON , Default: 0 - OFF , Unit of R&W Snow blowing function measurement: - , Notes:...
- Page 53 Modbus Data Name Description Type Range: 0 - Disable, 1 - Enable , Default: 0 - Disable , Unit of R&W DHW enable measurement: - , Notes: Only valid for single pump system Differential temperature in cooling mode , Range: 1 ~ 5 , R&W T_Cool_Diff Default: 2 , Unit of measurement: [°C] , Notes:...
- Page 54 Modbus Data Name Description Type Range: 0 - Disable, 1 - Enable , Default: 0 - Disable , Unit of R&W Inverter pump enable measurement: - , Notes: Valid only for single pump system Inverter pump running Range: 30 ~ 100 , Default: 100 , Unit of measurement: [%] , R&W speed Notes: 5% step.
- Page 55 Modbus Data Name Description Type Range: 0 - ON, 1 - OFF , Default: 0 - OFF , Unit of R&W Heat1 force on measurement: - , Notes: 159 ~ 199 RESERVED 200+(Unit Address)*100 R&W RESERVED Range: 0 - Disable, 1 - Enable , Default: 0 - Disable , Unit of 201+(Unit Address)*100 R&W Heat 2 enable...
- Page 56 Modbus Data Name Description Type Day of the week in which the DHW disinfection is performed , Range: 0 - Monday, 1 - Tuesday, 2 - Wednesday, 3 - Thursday, 219+(Unit Address)*100 R&W Day of the week 4 - Friday, 5 - Saturday, 6 - Sunday , Default: 5 - Saturday , Unit of measurement: - , Notes: Only valid for systems with DHW function DHW disinfection function starting time , Range: 0 ~ 1440 ,...
- Page 57 Modbus Data Name Description Type Range: -32768 ~ 32767 , Default: - , Unit of measurement: [Hz] 248+(Unit Address)*100 Compressor frequency , Notes: Range: -32768 ~ 32767 , Default: - , Unit of measurement: [A] , 249+(Unit Address)*100 Cmpressor 1 current Notes: Invalid value 0x8000 250+(Unit Address)*100 Fan 1 speed...
- Page 58 Modbus Data Name Description Type Range: 0-65535 [0-No Error] , Default: - , Unit of measurement: 272+(Unit Address)*100 Error Code - , Notes: refer to sheet error code define. Last error code of the Range: 0-65535 [0-No Error] , Default: - , Unit of measurement: 273+(Unit Address)*100 error history - , Notes: refer to sheet error code define.
- Page 59 Modbus Data Name Description Type Range: -32768 ~ 32767 , Default: - , Unit of measurement: [°C] , 295+(Unit Address)*100 Notes: Invalid value 0x8000 Range: -32768 ~ 32767 , Default: - , Unit of measurement: [°C] , 296+(Unit Address)*100 Taf2 Notes: Invalid value 0x8000 Range: -32768 ~ 32767 , Default: - , Unit of measurement: [°C] , 297+(Unit Address)*100...
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Page 60: Technical Information
Technical information 17. Technical information Construction - SC / LN / EN Size 45.4 50.4 55.4 60.4 65.4 70.4 75.4 80.4 85.4 Compressor ROTARY INVERTER / Type of compressors ROTARY INVERTER SCROLL INVERTER SCROLL INVERTER Refrigerant R-32 No. of compressors [Nr] Rated power (C1) [HP]... - Page 61 Technical information Sound levels Acoustic configuration with compressor soundproofing (SC) Sound power level Sound Sound pressure power Octave band (Hz) Size level level 1000 2000 4000 8000 dB(A) dB(A) 45.4 50.4 55.4 60.4 65.4 70.4 75.4 80.4 85.4 Silenced acoustic configuration (LN) Sound power level Sound Sound...
- Page 62 Operating range - Cooling 1. Standard unit operating range 2. Operating range where the use of glycol is mandatory in relation to the temperature of the outlet water from the user side exchanger Operating range - Heating 1. Standard unit operating range...
- Page 63 DAAI40001_00 SIZE 45.4 ÷ 60.4 DATA/DATE 06/10/2022 3310 1000 1200 * 180 * 2950 * 180 1. Compressor compartment 11. Victaulic 2” 1/2 DHW water inlet connection 2. Electrical panel 12. Victaulic 2” 1/2 DHW water outlet connection 3. Human Machine Interface 13.
- Page 64 DAAI40002_00 SIZE 65.4 ÷ 85.4 DATA/DATE 06/10/2022 4300 1000 1200 * 180 * 3940 * 180 1. Compressor compartment 11. Victaulic 2” 1/2 DHW water inlet connection 2. Electrical panel 12. Victaulic 2” 1/2 DHW water outlet connection 3. Human Machine Interface 13.
- Page 66 FOR 30 YEARS WE HAVE BEEN OFFERING SOLUTIONS FOR SUSTAINABLE COMFORT THE WELL-BEING OF PEOPLE AND THE ENVIRONMENT vendita e assistenza Info & Contacts: www.clivet.com...
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