Hi‐TCentralizedcontroller
35
4.10 CLIMATIC COMPENSATION
Itispossibletocompensatetheset‐pointaccordingtooutdoortemperature,inadifferentwaybetweenheatingandcoolingmodes,
firstandsecondset‐point.
Insuchacasebesurethattheb08parameter(Systemmainpage‐>Configuration‐>Servicemenu‐>Parameters‐>Chiller‐>Chiller
name‐>b08:
Enab.dynamicsetpoint)isdisabled(=0)onthechiller.
Setpoint
T ext
Set
Set Text
Offset
Offset
m2
m1
Setpoint
T ext
Set
Set Text
Offset
Offset
m2
m1
Figure29.Climaticcompensation.
• Set=Twater,TwaterECOoT
2
water,T
2
waterECO,settablefromthepage:”Set‐pointsetup”‐>“Chiller”.
• Offset = offset settable from the page: ”Set‐point setup”‐> “Chiller” (the variable “Offset” appears only if the “m”
coefficientshavebeenconfigured).
• SetText, m1,m2= parameterswhichcan be
setfrom: “Configuration”‐>“Servicemenu”‐> “Parameters”‐> “Keyboard”
(seeparameterslistinTable4).
Toexcludetheclimaticcompensationbytheuser,youhavetosettozeroalltheoffsetsinthemenu”Set‐pointsetup”‐>“Chiller”.
To exclude the climatic compensation
by the service,you have to setto zero the “m”coefficientsin the service menu,keyboard
parameters.
Theoutdoortemperatureisdetectedbyadedicatedsensoralreadywiredtotheheatpump.
4.11 OTHER FUNCTIONS
ForanyinformationrelatedtootherfunctionsofthechillerorofthefancoilswhichareshownintheHi‐Tdisplay(e.g.enablingor
activationofplantelectricalheater,sanitaryelectricalheater,boilerintegration,defrostingcycle,water‐sideorair‐sideanti‐freeze
heaters,etc…),pleasereferto
chillerorfancoilmanuals.
4.12 SPECIALFUNCTIONS
Fromthemainmenu,choosingtheicon“additionalfunctions”,yougotothefollowingmenu:
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