Table of Contents
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Regulation Manual
Manuel de régulation
Regelungshandbuch
Manuale di regolazione
Manual de regulación
English
Air Cooled Water Chillers and Heat Pumps
25.3
Refroidisseurs de liquide à condensation par air et pompes à chaleur air/eau
208.80 kW
Luftgekühlte Flüssigkeitskühler und Wärmpumpen
Refrigeratori d'Acqua e Pompe di Calore Raffreddati ad Aria
26.9
Enfriadores de Agua y Bomba de Calor Condensadas con Aire
213.29 kW
UM AQA 01-N-1
Part number / Code / Teil Nummer / Codice / Código : 3990812
Supersedes / Annule et remplace / Annulliert und ersetzt /
Annulla e sostituisce / Anula y sustituye : None / Aucun / Keine / Nessuno / Ninguno
SysAqua
Français
GB
25 ÷ 210
Deutsch
Italiano
GB
Español
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Table of Contents
Related Manuals for SystemAir SysAqua 25
Summary of Contents for SystemAir SysAqua 25
- Page 1 Regulation Manual Manuel de régulation Regelungshandbuch Manuale di regolazione Manual de regulación SysAqua 25 ÷ 210 English Français Deutsch Italiano Español Air Cooled Water Chillers and Heat Pumps 25.3 Refroidisseurs de liquide à condensation par air et pompes à chaleur air/eau 208.80 kW Luftgekühlte Flüssigkeitskühler und Wärmpumpen Refrigeratori d'Acqua e Pompe di Calore Raffreddati ad Aria...
- Page 3 REGULATION MANUAL English MANUEL DE REGULATION Français REGELUNGSHANDBUCH Deutsch MANUALE DI REGOLAZIONE Italiano MANUAL DE REGULACIÓN Español...
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Page 4: Table Of Contents
2 SysAqua CONTENTS 1. DEFINITION ....................................... 3 1.2. CONTROLLER INPUTS/OUTPUTS SYSAQUA 25/30/35/40/45/55/65/75/90/105/125 ....................3 1.1. CONTROLLER INPUTS/OUTPUTS SYSAQUA 140/150/170/190/210 ............................ 3 2. SPEED CONTROLLER ..................................4 2.1. USER INTERFACE ............................................. 4 2.1.1. KEYPAD ......................................................4 2.1.2. HOME PAGE....................................................4 2.1.3. MAIN MENU ....................................................5 2.1.4. -
Page 5: Definition
SysAqua 1. DEFINITION 1.2. CONTROLLER INPUTS/OUTPUTS SYSAQUA 25/30/35/40/45/55/65/75/90/105/125 External on/off contact Alarm output Configurable external input Compressor 1 Water inlet temperature Compressor 2 Water outlet temperature Air temperature 4-way valve Electric heater ... -
Page 6: Speed Controller
4 SysAqua 2. SPEED CONTROLLER SysAqua units are fi tted with an electronic control system. It provides the command, control and alarm functions. 2.1. USER INTERFACE This terminal has a liquid crystal display and has 6 buttons. Info Alarm Down Escape Enter 2.1.1. -
Page 7: Main Menu
SysAqua 2.1.3. MAIN MENU Pressing the "Info" button displays this screen directly. Main Menu The authorized menus are displayed according to the access level selected: Status Access The display has several menus. The "Status" menu is freely accessible. Main Menu Status The other "Installation"... -
Page 8: Menus
6 SysAqua 2.1.4. MENUS 2.1.4.1. STATUS MENU Main Menu Status Status 1/11 Op. mode HMI Reduce mode Commissioning S/W hmi Heating Automatic Cooling setp. 8.0°C Services Current setp. cool 8.0°C Heating setp. 44°C Reduced mode Access Current setp. heat 44°C Low load Load required 0.0%... - Page 9 SysAqua 2.1.4.2. COMMISSIONING MENU Limited access with the "Installer" or "Maintenance". Main Menu Status Commissioning Commissioning 03.02.2016 10:40:05 Services Language selection Language selection Communications HMI Language English Access Glycolconcentr. +Alarm-snapshot English Auto change over Save -> SD Français Deutsch Water Law +Modem Français Reduced mode...
- Page 10 Commissioning Commissioning 03.02.2016 10:40:05 Services Language selection Language selection 8 SysAqua Communications HMI Language English Access Glycolconcentr. +Alarm-snapshot English Auto change over Save -> SD Français Deutsch 2.1.4.2.1. WATER LAW Water Law +Modem Français Reduced mode SMS language English The confi guration of the different water law settings dynamically matches the water fl ow setpoint Load shedding temperature according to the outside temperature.
- Page 11 Disable Auto Setpoint 20°C Cooling mode Disable -Outs. temp. low 10.0°C S/W hysteresis -SH setpoint low 0.0dK Enable -Outs. temp. high 30.0°C SysAqua -SH setpoint high 6.0dK Heating mode Water Law -Setpoint at 0°C 1/12 45.0°C 2.1.4.2.2. REDUCED MODE -Minimum setpoint 20.0 °C Compensation Disable...
- Page 12 -P. cond. delta 2.0 bar -Circuit 2 -P. evp. delta 2.0 bar -P. cond. delta 2.0 bar Load Shedding 10 SysAqua Low load lim. 50 % 2.1.4.2.4. SCHEDULE The fi rst line displayed shows the Schedule 1/10 current mode at the level of time Monday Monday 1/12...
- Page 13 SysAqua 2.1.4.2.5. COMMUNICATION Only the communication protocols available in the configuration of your SysAqua will appear in the communication configuration menu. Commissioning 03.02.2016 10:40:05 Language selection Communication overview Communications Glycolconcentr. Ethernet Ethernet Auto change over Modbus Water Law BACnet IP 169.254.206.031 Reduced mode BACnet MSTP...
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Page 14: Service Menu
12 SysAqua 2.2. SERVICE MENU Limited access with the "Maintenance" profile. Main Menu Status Commissioning Services Service Flow switch correct Access Configuration Configuration Outputs manual test Fan configuration 1/11 Source Fan Deice Circuit 1 Supply pump Operation hours -Mod.fan max speed 100% Save / load Circuit control... - Page 15 -Mod.fan pressure de 10bar dT ret./sup. temp 20dK -Cool.pressure setp. 14bar -Heat.pressure setp. 17bar Outputs manual test 1/22 ------------------------------ ----------- Source Fan Circuit 2 SysAqua -Circuit 1 Manual -Mod.fan max speed 100% Stage 1 -Mod.fan min speed Manual -Mod.fan pressure se 18bar -Mod.fan pressure de 10bar...
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Page 16: Manual Output Test
-Circuit 2 Manuel -Cons.press.chaud 17bar Outputs manual test 1/22 ------------------------------ ----------- Etage 1 Source Fan Manuel Circuit 2 Configuration pompe 1/10 -Circuit 1 Manual -Mod.fan max speed 100% Pompe continue Stage 1 -Mod.fan min speed Detendeur electronique -------------------------- --------------- Manual -Mod.fan pressure se 18bar -Circuit 1... -
Page 17: Deicing
Anti-seizing duration 120s -Mod.fan pressure se 18bar Remote control Reversing valve -Mod.fan pressure de 10bar -------------------------- --------------- dT ret./sup. temp 20dK -Circuit 1 Automatic Mod.pump max speed 80.0% -Cool.pressure setp. 14bar Mod.pump min speed 40.0% -Heat.pressure setp. 17bar -Circuit 2 Automatic Outputs manual test 1/22... -
Page 18: Functions
16 SysAqua 3. FUNCTIONS 3.1. ON/OFF SysAqua can be switched on and off in different ways: Main Menu External input: The unit is ² Status Status 1/11 operating if the contact is closed. Op. mode HMI Reduce mode Commissioning Shutdown by this input has S/W hmi Heating Automatic... -
Page 19: Auto Mode
SysAqua Caution During a change of mode when the compressors are operating, the compressors must be stopped for a period of 10 minutes before activating the new mode. To change the operating mode by an external contact, set the SysAqua to "Cool" mode. Indeed, if the SysAqua is configured in "Heat"... -
Page 20: Reduced Mode
18 SysAqua 3.3. REDUCED MODE The mode can be selected either By the external contact: For this, the exterior contact must be configured in "reduced" mode. ² This can be configured in the "Maintenance" menu via the "Configuration" screen (Refer to the § CONFIGURATION, page 12). -
Page 21: Load Reduction
-Heating T. 40.0 °C Reduced mode 1/17 Reduced mode type SysAqua Decreased cool. setp Decreased cool. setp Decreased cool. setp -Wat.t.night sh.C 2.0K 3.4. LOAD REDUCTION Eco mode The Load reduction mode can occasionally be used to limit the electric consumption of the SysAqua to Low noise -Wat.t.eco sh.C 3.0K... -
Page 22: Deicing
Outputs manual test Exp. valve Fan configuration 1/11 Source Fan Continuous pump Deice -Circuit 1 Automatic -------------------------- --------------- Circuit 1 Supply pump Operation hours Anti seizing act. Active -Mod.fan max speed 100% -Circuit 2 Automatic Save / load Circuit control Anti-seizing frequency -Mod.fan min speed Anti-seizing duration... -
Page 23: 4-Way Valve
SysAqua 4.4. 4-WAY VALVE The 4-way valve is powered in heating mode and not powered in cool mode. The 4-way valve can only be deactivated in one of the two conditions The compressor stops for more than one minute ² The difference between the condensation pressure and the evaporation pressure is less than 4 barg ²... -
Page 24: Protective Systems
22 SysAqua 5. PROTECTIVE SYSTEMS SysAqua has several alarms to protect its components and users. 5.1. CONDENSATION PRESSURE Three alarm levels can protect the pressure circuits from condensation that is too high: If the condensation pressure approaches the limit (function of the operating mode), a compressor is stopped to reduce the capacity of the SysAqua. -
Page 25: High Water Outlet Temperature
SysAqua 5.5. HIGH WATER OUTLET TEMPERATURE In cool mode, the unit is stopped if the water temperature is too high for more than 30 minutes. This alarm is deactivated for the first 30 minutes the compressors are in operation. 5.6. FLOW SWITCH The unit stops immediately if the flow switch opens. -
Page 26: Alarms
24 SysAqua 6. ALARMS 6.1. ALARM MENU If at least one alarm or warning is in progress, the alarm button flashes. Alarm liste detail Press the 'Alarm' button to access the latest current alarm. The screen displays the latest alarm activated with a description, the date and time at + Fault supp.pump: Alarm which it occurred. -
Page 27: List Of Alarms
SysAqua 6.2. LIST OF ALARMS The alarms listed below activate the controller's alarm output. Input alarms code cause acknowledgment Commun TRt.openloop disconnection Return water temperature TRt.shortedLoop short circuit TSu. openloop disconnection Supply water temperature TSu.shortedLoop short circuit TOa.openloop disconnection Air temperature TOa.shortedLoop short circuit Circuits 1 &... -
Page 28: List Of Warnings
26 SysAqua 6.3. LIST OF WARNINGS Operation details code Action of the control system Commun Frost protection warning FrPrtWarn Circuits 1 & 2 Maximum high pressure HPMax Max. condensation pressure protection HPMaxPrt Minimum high pressure HPMin Max low pressure Min low pressure Max. - Page 30 Systemair AC SAS Route de Verneuil 27570 Tillières-sur-Avre FRANCE & : +33 (0)2 32 60 61 00 6 : +33 (0)2 32 32 55 13 As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos.
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