Regulation Manual Manuel de régulation Regelungshandbuch Manuale di regolazione Manual de regulación SysAqua 25 ÷ 210 English 25.3 208.80 kW 26.9 213.
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English 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................................................
1. DEFINITION 1.2.
English 4 SysAqua 2. SPEED CONTROLLER SysAqua units are fitted 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. Up Info Alarm Down Escape Enter 2.1.1. KEYPAD INFO From any screen, this button returns the user to the main menu or home screen and, like the ESCAPE button, invalidates a current modification.
SysAqua 5 Pressing the "Info" button displays this screen directly. Main Menu The authorized menus are displayed according to the access level selected: Status 1/2 Access Main Menu Status The display has several menus. The "Status" menu is freely accessible. The other "Installation" and "Maintenance" menus can be displayed and accessed according to the access level. 1/4 Commissioning To change the access level, go to the "Access" menu and enter the password corresponding to the level.
6 SysAqua English 2.1.4. MENUS 2.1.4.1. STATUS MENU Main Menu Status 1/4 Status Op. mode HMI S/W hmi Cooling setp. Current setp. cool Heating setp. Current setp. heat Load required Present capacity Supply pump Circuit 1 Circuit 2 Commissioning Services Access 1/11 Reduce mode Heating 8.0°C 8.0°C 44°C 44°C 0.0% 0.
SysAqua 7 English 2.1.4.2. COMMISSIONING MENU Limited access with the "Installer" or "Maintenance". Main Menu Status 1/4 Commissioning 03.02.2016 Language selection Communications Glycolconcentr. Auto change over Water Law Reduced mode Load shedding Scheduling Commissioning Services Access 1/9 10:40:05 30% Check the date and time. The date and time are important for the alarm history and operating mode calendar (scheduling). 1/4 Commissioning 03.02.
Commissioning 1/9 03.02.2016 10:40:05 Language selection 8 SysAqua Communications Glycolconcentr. 30% Auto change over 2.1.4.2.1. WATER LAW Water Law Reduced mode The configuration of the different water law settings Load shedding Scheduling temperature according to the outside temperature.
20°C Cooling mode -Outs. temp. low S/W hysteresis-SH setpoint low -Outs. temp. high -SH setpoint high 2.1.4.2.2. REDUCED MODE 5K Heating mode -Setpoint at 0°C 1/12 Water Law Compensation -Minimum setpoint -Heating T. Disable Cooling mode Reduced mode Reduced mode can have the following configurations: -Outs. temp. low Reduced mode 10.0°C type -SH setpoint low Decreased cool.0.0dK setp ²² Overcooling 30.0°C -Outs. temp. high Decreased cool.
10 SysAqua English 2.1.4.2.4. SCHEDULE The first line displayed shows the current mode at the level of time programming. In the Monday submenu, 6 operating intervals can be selected. For each time, select the mode at which the unit must operate: ² -P. cond. delta -Circuit 2 -P. evp. delta -P. cond. delta 2.0 bar Load Shedding 1/1 Low load lim.
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 Language selection Communications Glycolconcentr.
English 12 SysAqua 2.2. SERVICE MENU Limited access with the "Maintenance" profile. Main Menu Status 1/4 Commissioning Service Flow switch Configuration Outputs manual test Deice Operation hours Save / load Services Access 1/6 correct Configuration 1/5 Source Fan Supply pump Circuit control Remote control dT ret./sup. temp Outputs manual test Source Fan -Circuit 1 -Circuit 2 2.2.1. WATER FLOW CONTROLLER Exp.
20dK Outputs manual test Source Fan -Circuit 1 1/22 -Circuit 2 2.2.2.2. PUMP MANAGEMENT Manual Stage 1 Manual 0% Manual Stage 1 Manual 0% This menu is used to configure the pump parameters Exp. valve when the SysAqua is equipped with: Automatic -Circuit 1 ²² Single pump ²² Double pump ²² Modulating pump -Circuit 2 Reversing valve -Circuit 1 -Circuit 2 0% Automatic 0% Automatic Off Automatic Off -Mod.fan pressure de 10bar -Cool.pressure setp. 14bar -Heat.pressure setp.
14 SysAqua Main Menu Status English Commissioning Services 1/4 -Circuit 2 Manuel Outputs manual test 1/22 Etage 1 Source Fan Manuel -Circuit 1 Manual 0% Stage 1 Detendeur electronique Manual Auto -Circuit 1 0% 0% -Circuit 2-Circuit 2 Manual Auto 0% Stage 1 Vanne inversion deManual cycle Auto -Circuit 1 0% Off Exp.
Anti-seizing duration 120s -Mod.fan pressure se 18bar Off -Mod.fan--------------pressure de 10bar -------------------------Mod.pump max speed 80.0% -Cool.pressure setp. 14bar Mod.pump min speed 40.0% -Heat.pressure setp. 17bar 1/22 Mod.pump standby speed 20.0% ---------------------------------------SysAqua 15 Capacity for max speed 100.0% Circuit 2 Passive Manual -Mod.fan max speed 100% Refrig.circuit config 1/5 Stage 1 -Mod.fan min speed 10% Active Circuit 1 off 2.2.5. DEICING Manual -Mod.
English 16 SysAqua 3. FUNCTIONS 3.1. ON/OFF SysAqua can be switched on and off in different ways: Main Menu 1/4 ²² Status External input: The unit is operating if the contact is closed. Commissioning Shutdown by this input has priority Services ²² Access User interface: The operation can be started by the onboard or online (HMI1Web) graphic interface status menu ²² GTC: Status Op. mode HMI S/W hmi Cooling setp. Current setp. cool Heating setp. Current setp.
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" mode, opening the contact will not switch the unit to "Cool" mode. However, in "Cool" mode, closing the contact will switch the SysAqua to "Heat" mode.
18 SysAqua English 3.3. REDUCED MODE The mode can be selected either ²² By the Main Menu Status external contact: For this, the exterior contact must be configured in "reduced" mode. This can be configured in the "Maintenance" menu via the "Configuration" screen (Refer to the § Main Menu 1/4 CONFIGURATION, page 12). A closed contact on this input corresponds to the Status reduced mode. If this contact is configured, it has priority.
-Heating T. 40.0 °C Decreased cool. setp -Wat.t.night sh.C 3.4. LOAD REDUCTION 1/17 1/4 19 SysAqua Decreased cool. setp 2.0K Eco Eco mode Low noise The Load reduction mode can occasionally be used to sh.C limit the electric 3.0K consumption of the -Wat.t.eco 3.0K -Wat.t.eco sh.H prevent the energy consumption limits of an installation from being crossed. Eco+low noise English Reduced mode Reduced mode type Decreased cool.
Outputs manual test Deice Operation hours Save / load 20 SysAqua 0% Exp. valve -Circuit 1 Source Fan Automatic Supply pump 0% Automatic -Circuit 2 Circuit control 0% Remote control Reversing valve dT ret./sup. temp Automatic -Circuit 1 Off Automatic Outputs manual test Off Source Fan -Circuit 1 Automatic Supply pump Off -Circuit 2 English 3.5. DEICING Deicing can be initiated in different ways: ²² If -Circuit 2 Deice DT defrost DT defrost shutdown Sour.t.defr.fin.Exp. valve -Circuit 1 1/7 10.0 K 7.
SysAqua 21 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 ²² The compressor stops for more than one minute ²² The difference between the condensation pressure and the evaporation pressure is less than 4 barg 4.5. CRANKCASE HEATER SYSAQUA 140/150/170/190/210 The heating resistances are powered: startup of the SysAqua for a period of 30 minutes. The start of the compressors is blocked during this period.
English 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: 1. If the condensation pressure approaches the limit (function of the operating mode), a compressor is stopped to reduce the capacity of the SysAqua. If the pressure drops below a preset threshold, the initial calculation of the capacity is again used to manage compressors. 2.
SysAqua 23 English 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. There is a reset after 5 minutes and an alarm is activated if the flow switch remains open 30 seconds after the restart. /4 This alarm cannot be activated during the first thirty seconds of operation.
English 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 which it occurred. 1/3 + Fault supp.pump: Alarm 1 Critical(A) 18.02.2016 08:13:33 Pressing the button a second time gives access to the list of alarms and warnings that are currently active.
SysAqua 25 The alarms listed below activate the controller's alarm output. Input alarms Commun Return water temperature Supply water temperature Air temperature Circuits 1 & 2 Evaporating pressure transducer Condensing pressure transducer Source exchanger temperature Suction gas temperature Discharge gas temperature Compressor 1 Compressor 2 Fan Electronic pressure reducing valve Cycle reversal valve Operation alarms Commun code cause TRt.openloop TRt.shortedLoop TSu. openloop TSu.shortedLoop TOa.
26 SysAqua English 6.3. LIST OF WARNINGS Operation details Commun code Action of the control system Frost protection warning FrPrtWarn Maximum high pressure Max. condensation pressure protection Minimum high pressure Max low pressure Min low pressure Max. compression ratio protection Min.
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. Dans un souci d’amélioration constante, nos produits peuvent être modifiés sans préavis. Photos non contractuelles. In dem Bemühen um ständige Verbesserung können unsere Erzeugnisse ohne vorherige Ankündigung geändert werden. Fotos nicht vertraglich bindend.
