MAXA Hi-T2 Manual Download Page 46

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Advantix SpA

Via S. Giuseppe Lavoratore 24,
37040 Arcole (VR) Italy
Tel. (+39).045.76.36.585
E-mail: [email protected]

www.maxa.it

Summary of Contents for Hi-T2

Page 1: ......

Page 2: ...REMOTE CONTROL FOR CHILLERS AND HYDRONIC TERMINALS Any waste electrical and electronic products must not be disposed of with normal household waste but disposed of in accordance with the WEEE law base...

Page 3: ...3 6 3 PROGRAMS PAGE CHRONOTHERMOSTAT 16 3 6 4 SPECIAL FUNCTIONS PAGE 17 3 6 5 CONFIGURATION PAGE 17 3 6 6 HELP PAGE 19 4 MACHINES STATUS AND FUNCTIONS 19 4 1 NETWORK MANAGEMENT 19 4 2 CHILLER HEAT PU...

Page 4: ...IONS 33 4 12 SPECIAL FUNCTIONS 33 4 12 1 SCREED FUNCTION 33 4 13 PASSWORD AND PROTECTIONS 34 5 REMOTE ACCESS 34 5 1 SECURITY 34 5 2 LOCAL WEB SERVER 34 6 FIRMWARE UPDATE 37 7 HI T2 CONFIGURATION PARAM...

Page 5: ...ls and heat pumps For multi circuit units only the resources and parameters of the first circuit are displayed 1 2 PROHIBITED USE Any use different than that permitted is PROHIBITED 1 3 TECHNICAL DATA...

Page 6: ...touch screen in contact with other electrical devices Electrostatic discharge may cause a malfunction 2 1 3 DISPLAY The display is a TFT LCD 16 9 format with a diagonal 4 3 The resolution is 480 x 27...

Page 7: ...holes which can be removed by exerting the required force with a manual screwdriver in order to get fixing holes Of the 6 slots use only the outer 2 slots of the horizontal series see figure Before ca...

Page 8: ...ng example The colour saturation indicates that the icon is usable when pressed the related function is performed The transparency indicates that the icon is not usable and touching it has no resultin...

Page 9: ...rsion 7 Configuring the Ethernet network 8 Log out intermittent symbol if active 9 Navigation arrow next page Graphically it also contains information on the presence or absence of the following utili...

Page 10: ...coils if the fan coil symbol appears Figure 8 Networked fan coils Fan coil units in dehumidification mode if the symbol of the drops on the fan coil appears Figure 9 Fan coils in dehumidification mode...

Page 11: ...hold the sensitive area 4 indicated in Figure Once you find the chiller press and hold for a few seconds in the same area 4 Compose the desired name with the display keyboard Figure 11 Insert chiller...

Page 12: ...TER 2 DHW INTEGRATION HEATER 3 PLANT INTEGRATION HEATER 4 BOILER ENABLING 5 DOUBLE SET POINT 6 DEHUMIDIFYING 7 SCREED FUNCTION 8 DEFROST 9 ANTIFREEZE WATER 10 ANTIFREEZE TRAY HEATER Table 1 Order of a...

Page 13: ...the name area you go to the next fan coil unit in the network 3 4 and 5 Navigation bar The information on the fan coil page is given below 6 Detected temperature in the fan coil zones the average valu...

Page 14: ...1 WINDOW CONTACT 2 DOUBLE SET POINT 3 HUMIDITY CONTROL Table 2 Order of appearance of the icons in the fan coils function bar 3 4 3 AREA Hi T2 Pressing on the sensitive area 6 of Figure 5 you have ac...

Page 15: ...and the relative humidity measured by the probes integrated in the Hi T2 panel Field 5 indicates the presence of the solar panel system then the indication on the temperature of the solar panels is s...

Page 16: ...ndividual units 3 6 2 SET POINT SETUP PAGE Press the button to enter the Set point setup page Figure 18 Set point setup page From this screen you can set the parameters of the chiller and of the confi...

Page 17: ...the User Keyboard setup menu the Service menu and the Manufacturer menu Pressing each of these items a numeric keypad will appear for entering a password Figure 21 Password entry The user password is...

Page 18: ...ress outside the confirmation area it will go back to the previous value 3 6 5 2 SERVICE MENU In order to access the menu you must set the service password From here you can configure the network by p...

Page 19: ...control as shown in the drawing In the Hi T2 remote control by setting the parameter Par 8 65 Configuration Service Menu Keyboard related to the number of chillers in the network you can configure th...

Page 20: ...The set point will be sent also to the fan coils of the zone they belong to Note that a correction can be made locally by means of the fan coil s knob 4 4 INITIAL CONFIGURATION PROCEDURE OF Hi T2 REMO...

Page 21: ...ess Enter otherwise press Esc 5 press on the value that appears near the wording From the value is highlighted in red 6 use the arrows keys to select the address of the first fan coil of the zone that...

Page 22: ...Status setup screen the following icons may appear near the units zones set OFF MANUAL MANUAL ECO PROGRAMMED ROOM THERMOSTAT Another way to set only certain zones units in a given status can be as fo...

Page 23: ...this case both Manual and Manual eco set the chillers in DHW manual mode Note once the DHW status is set from the Hi T2 control panel you must wait about a minute to ensure that communication with th...

Page 24: ...within the indicated maximum and minimum limits and then confirm Water setting Eco water setting DHW setting DHW Preparator setting Zone 1 WINTER SUMMER Set Eco setting Change the set value using the...

Page 25: ...mal operation use of normal water control settings Economical operation use of the economic water regulation settings The weekly programming in summer operation is distinct from that in winter mode Fi...

Page 26: ...ngs are Zone off Zone in normal operation normal ambient setpoint Zone in economical operation eco ambient setpoint Then entering Summer Zones or Winter Zones a list of all set zones will appear At th...

Page 27: ...he pink line shows any setting of the previous day that overruns into the present day because the duration exceeds midnight It is necessary to enable the electric heaters in DHW integration by setting...

Page 28: ...e Hi T2 thermostat is greater than the zone setpoint and the heat pump is in standby mode Figure 30 Second Main page On the individual fan coil screen the displayed temperature is the one given by the...

Page 29: ...cooling assisted by fan coil units for dehumidification The purpose of the application is to prevent the formation of condensation on the floor in any condition and in any case to ensure thermo hygro...

Page 30: ...UMIDIFICATION ICON if dehumidification is active Table 6 Double set point dehumidification icons 4 9 1 DEW POINT CONTROL The dew point temperature will be calculated by reading the internal temperatur...

Page 31: ...ler in cooling 0 50 C 12 65 Set Text comp CHIL Heat Setpoint of external temp For climatic compensation of the chiller in heating 20 35 C 13 65 m1 comp Text CHIL Angular coefficient of the chiller com...

Page 32: ...ients for heating Offset describes the expected maximum variation of the water setpoint It can be set from 0 to 3 Figura 34 Chiller s climatic compensation In order to exclude the climatic compensatio...

Page 33: ...ion changes by the user the offsets must be set to be zero from the Settings Zone menu To exclude the climatic compensation changes by the maintenance technician the coefficients m must be set to be z...

Page 34: ...vity or after 20 minutes from accessing the current level of protection These timing values can be modified from service or manufacturer parameter There is a password to unlock the screensaver set by...

Page 35: ...ating command allows you to choose between OFF programmed mode manual mode manual economy mode The following statuses can be set for the season change summer summer sanitary winter winter sanitary onl...

Page 36: ...he setpoints set for the summer season appear under Summer Water setpoint Economy water setpoint and if the double setpoint is enabled Second water setpoint and Second economy water setpoint Figure 41...

Page 37: ...illers are those shown in the user installer manual of I 32V5 chiller heat pump units The service parameters of the keyboard are shown in the following table N PARAMETER NAME MINIMUM VALUE MAXIMUM VAL...

Page 38: ...0 Flag 46 Regulation temperature in zone 1 winter 0 Average temp of the fan coils of the zone 1 Minimum temp of the fan coils of the zone 2 Maximum temp of the fan coils of the zone 3 Temperature mea...

Page 39: ...temp of the fan coils of the zone 2 Maximum temp of the fan coils of the zone 3 Temperature measured by Hi T2 0 3 3 56 Regulation temperature in zone 2 summer 0 Average temp of the fan coils of the zo...

Page 40: ...n zone 8 summer 0 Average temp of the fan coils of the zone 1 Minimum temp of the fan coils of the zone 2 Maximum temp of the fan coils of the zone 3 Temperature measured by Hi T2 0 3 1 63 Regulation...

Page 41: ...ral band 0 Neutral band 4 0 C 1 Neutral band 3 0 C 2 Neutral band 2 0 C 3 Neutral band 1 0 C 4 Neutral band 0 C 0 4 2 3 Plant type 0 2 PIPE plant 1 4 PIPE plant 0 1 0 4 Fan mode 0 CONTINUOUS FAN 1 FAN...

Page 42: ...arrow keys to scroll through the pages of the parameters up to the desired parameter press on the currently set value the current value turns red to indicate that it can be changed by using the up and...

Page 43: ...em It is also possible to connect in cascade chillers heat pumps of different output capacities the Hi T remote control panel can determine the installed output From the remote control display you can...

Page 44: ...Hi T2 Centralised controller 44...

Page 45: ......

Page 46: ...Advantix SpA Via S Giuseppe Lavoratore 24 37040 Arcole VR Italy Tel 39 045 76 36 585 E mail info advantixspa it www maxa it...

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