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TypeDefaultLower limitUpper limitUnitComment .TempSupplyAirREAL0.0-60.0250.0°CActual value, supply air temperature .TempFreshAirREAL0.0-60.0250.0°CActual value, fresh air temperature .TempExhaustAirREAL0.0-60.0250.0°CActual value, extract air temperature .TempRoomREAL0.0-60.0250.0°CActual value, room temperature .SupplyAirREAL0.00.0Max.m³/hActual value, supply air volume flow .DamperPosOutsideAirREAL0.00.0100.0%Actual value, fresh air damper position .DamperPosRecirculationAirREAL0.00.0100.0%Actual value, recirculation damper position .DamperPosERGREAL0.00.0100.0%Actual value, ER damper position .DamperPosBypassREAL0.00.0100.0%Actual value, bypass damper position .ValvePosRegisterREAL0.00.0100.0%Actual value, mixing valve .DemandHeatingBOOLFALSEActual value, enable heating (0 = no heat demand; 1 = heat demand) .DemandCoolingBOOLFALSEActual value, enable cooling (0 = no cool demand; 1 = cool demand) .MediumIndicationBOOLFALSEActual value, heating/cooling switch-over (0 = heating; 1 = cooling) .DemandExtractAirSystemBOOLFALSEActual value, external extract air system demand (0 = no demand; 1 = demand active) REAL0.0kWCurrent heat flow REAL0.0kWCurrent cool flow REAL0.0kWhEnergy savings, heating REAL0.0kWhEnergy savings, cooling empFreshAirREAL20.0-50.0100.0°CExternal value, fresh air temperature empRoomREAL20.0-50.0100.0°CExternal value, room temperature BOOLFALSEExternal value, heating/cooling switch-over (0 = heating; 1 = cooling) empFreshAirBOOLFALSEFresh air temperature switch-over (0 = internal sensor; 1 = external specification) empRoomBOOLFALSERoom temperature switch-over (0 = internal sensor; 1 = external specification) BOOLFALSEHeating/cooling switch-over (0 = internal sensor; 1 = external specification) BOOL0No. 9Pr. AA009: Fire alarm BOOL0No. 10Pr. AA010: Emergency stop, extract air purification plant BOOL0No. 11Pr. AA011: Communication fault, extract air purification (life bit fault) BOOL0No. 12Pr. AA012: Fault accessing analogue input module BOOL0No. 13Pr. AA013: Fault accessing analogue output module BOOL0No. 1Pr. BB001: Communication fault, BMS (life bit fault) BOOL0No. 2Pr. BB002: Actual value from BMS, fresh air temperature, limit value fault BOOL0No. 3Pr. BB003: Actual value from BMS, room temperature, limit value fault Control systems
BMS parameter list
AddressOffsetSymbol nameTypeDefaultLower limitUpper limitUnitComment 2,0ALM_UM.ALM_General.Alm[16]BOOL0No. 25Pr. BB025: Master/slave zone: communication fault alarm 2,1ALM_UM.ALM_General.Alm[17]BOOL0No. 26Pr. BB026: Master/slave zone: no data received alarm 2,4ALM_UM.ALM_General.Alm[20]BOOL0No. 29Pr. BB029: Master/slave fresh air temperature: communication fault alarm 2,5ALM_UM.ALM_General.Alm[21]BOOL0No. 30Pr. BB030: Master/slave fresh air temperature: no data received alarm 3,0ALM_UM.ALM_General.Alm[24]BOOL0No. 17Pr. BB017: Master/slave room temperature: communication fault alarm 3,1ALM_UM.ALM_General.Alm[25]BOOL0No. 18Pr. BB018: Master/slave room temperature: no data received alarm 3,4ALM_UM.ALM_General.Alm[28]BOOL0No. 21Pr. BB021: Return pump station water: motor circuit breaker 3,5ALM_UM.ALM_General.Alm[29]BOOL0No. 22Pr. BB022: Return pump station water: max. level does not decrease 3,6ALM_UM.ALM_General.Alm[30]BOOL0No. 23Pr. BB023: Return pump station oil: motor circuit breaker 3,7ALM_UM.ALM_General.Alm[31]BOOL0No. 24Pr. BB024: Return pump station oil: max. level does not decrease ALM_UM.ALM_EM_ExtractAirGroup 104,00,0ALM_UM.ALM_EM_ExtractAirGroup.Alm[0]BOOL0No. 41Pr. BB041: Extract air sensor (incorrect parameter settings) 0,1ALM_UM.ALM_EM_ExtractAirGroup.Alm[1]BOOL0No. 42Pr. BB042: Extract air sensor (cable break/short circuit) 0,2ALM_UM.ALM_EM_ExtractAirGroup.Alm[2]BOOL0No. 43Pr. BB043: Extract air sensor (outside measuring range) 1,2ALM_UM.ALM_EM_ExtractAirGroup.Alm[10]BOOL0No. 35Pr. BB035: Exhaust air damper (position is not reached) 1,3ALM_UM.ALM_EM_ExtractAirGroup.Alm[11]BOOL0No. 36Pr. BB036: Exhaust air damper (incorrect parameter settings) 1,4ALM_UM.ALM_EM_ExtractAirGroup.Alm[12]BOOL0No. 37Pr. BB037: Exhaust air damper (cable break/short circuit) 1,5ALM_UM.ALM_EM_ExtractAirGroup.Alm[13]BOOL0No. 38Pr. BB038: Exhaust air damper (outside measuring range) ALM_UM.ALM_EM_MixingBox 108,00,0ALM_UM.ALM_EM_MixingBox.Alm[0]BOOL0No. 73Pr. BB073: Fresh air sensor (incorrect parameter settings) 0,1ALM_UM.ALM_EM_MixingBox.Alm[1]BOOL0No. 74Pr. BB074: Fresh air sensor (cable break/short circuit) 0,2ALM_UM.ALM_EM_MixingBox.Alm[2]BOOL0No. 75Pr. BB075: Fresh air sensor (outside measuring range) 0,3ALM_UM.ALM_EM_MixingBox.Alm[3]BOOL0No. 76Pr. BB076: Mixed air sensor (incorrect parameter settings) 0,4ALM_UM.ALM_EM_MixingBox.Alm[4]BOOL0No. 77Pr. BB077: Mixed air sensor (cable break/short circuit) 0,5ALM_UM.ALM_EM_MixingBox.Alm[5]BOOL0No. 78Pr. BB078: Mixed air sensor (outside measuring range) 1,2ALM_UM.ALM_EM_MixingBox.Alm[10]BOOL0No. 67Pr. BB067: Fresh air/recirculation damper (position is not reached) 1,3ALM_UM.ALM_EM_MixingBox.Alm[11]BOOL0No. 68Pr. BB068: Fresh air/recirculation damper (incorrect parameter settings) 1,4ALM_UM.ALM_EM_MixingBox.Alm[12]BOOL0No. 69Pr. BB069: Fresh air/recirculation damper (cable break/short circuit) 1,5ALM_UM.ALM_EM_MixingBox.Alm[13]BOOL0No. 70Pr. BB070: Fresh air/recirculation damper (outside measuring range) ALM_UM.ALM_EM_AirSupply 112,00,0ALM_UM.ALM_EM_AirSupply.Alm[0]BOOL0No. 105Pr. BB105: Volume flow measurement (incorrect parameter settings) 0,1ALM_UM.ALM_EM_AirSupply.Alm[1]BOOL0No. 106Pr. BB106: Volume flow measurement (cable break/short circuit) 0,2ALM_UM.ALM_EM_AirSupply.Alm[2]BOOL0No. 107Pr. BB107: Volume flow measurement (outside measuring range) 1,0ALM_UM.ALM_EM_AirSupply.Alm[8]BOOL0No. 97Pr. BB097: Filter soiled 1,1ALM_UM.ALM_EM_AirSupply.Alm[9]BOOL0No. 98Pr. BB098: Controller, supply air volume flow set value not reached 1,2ALM_UM.ALM_EM_AirSupply.Alm[10]BOOL0No. 99Pr. AA099: Fan 1 not ready 1,3ALM_UM.ALM_EM_AirSupply.Alm[11]BOOL0No. 100Pr. AA100: Fan 2 not ready 2,0ALM_UM.ALM_EM_AirSupply.Alm[16]BOOL0No. 121Pr. BB121: Supply air damper (position is not reached) 2,1ALM_UM.ALM_EM_AirSupply.Alm[17]BOOL0No. 122Pr. BB122: Supply air damper (incorrect parameter settings) Control systems
BMS parameter list
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TypeDefaultLower limitUpper limitUnitComment .Alm[18]BOOL0No. 123Pr. BB123: Supply air damper (cable break/short circuit) .Alm[19]BOOL0No. 124Pr. BB124: Supply air damper (outside measuring range) .Alm[0]BOOL0No. 137Pr. BB137: ER damper (position is not reached) .Alm[1]BOOL0No. 138Pr. BB138: ER damper (incorrect parameter settings) .Alm[2]BOOL0No. 139Pr. BB139: ER damper (cable break/short circuit) .Alm[3]BOOL0No. 140Pr. BB140: ER damper (outside measuring range) .Alm[8]BOOL0No. 129Pr. BB129: Plate heat exchanger soiled (plant running) .Alm[9]BOOL0No. 130Pr. AA130: Plate heat exchanger soiled (plant off) BOOL0No. 169Pr. BB169: Mixing valve (position is not reached) BOOL0No. 170Pr. BB170: Mixing valve (incorrect parameter settings) BOOL0No. 171Pr. BB171: Mixing valve (cable break/short circuit) BOOL0No. 172Pr. BB172: Mixing valve (outside measuring range) BOOL0No. 161Pr. AA161: Coil frost alarm BOOL0No. 162Pr. BB162: Coil frost protection BOOL0No. 163Pr. BB163: Heating medium not available 1]BOOL0No. 164Pr. BB164: Cooling medium not available BOOL0No. 165Pr. BB165: Flow valve, heating medium: open return signal missing BOOL0No. 166Pr. BB166: Flow valve, heating medium: closed return signal missing BOOL0No. 167Pr. BB167: Flow valve, heating medium: both position messages simultaneously BOOL0No. 168Pr. BB168: Return valve, heating medium: open return signal missing BOOL0No. 185Pr. BB185: Return valve, heating medium: closed return signal missing BOOL0No. 186Pr. BB186: Return valve, heating medium: both position messages simultaneously BOOL0No. 187Pr. BB187: Flow valve, cooling medium: open return signal missing BOOL0No. 188Pr. BB188: Flow valve, cooling medium: closed return signal missing BOOL0No. 189Pr. BB189: Flow valve, cooling medium: both position messages simultaneously BOOL0No. 190Pr. BB190: Return valve, cooling medium: open return signal missing BOOL0No. 191Pr. BB191: Return valve, cooling medium: closed return signal missing BOOL0No. 192Pr. BB192: Return valve, cooling medium: both position messages simultaneously empCtrl.Alm[0]BOOL0No. 201Pr. AA201: Maximum supply air temperature exceeded empCtrl.Alm[1]BOOL0No. 202Pr. BB202: Supply air temperature controller does not reach set value empCtrl.Alm[8]BOOL0No. 193Pr. BB193: Supply air sensor (incorrect parameter settings) empCtrl.Alm[9]BOOL0No. 194Pr. BB194: Supply air sensor (cable break/short circuit) empCtrl.Alm[10]BOOL0No. 195Pr. BB195: Supply air sensor (outside measuring range) empCtrl.Alm[11]BOOL0No. 196Pr. BB196: Room air sensor (incorrect parameter settings) empCtrl.Alm[12]BOOL0No. 197Pr. BB197: Room air sensor (cable break/short circuit) empCtrl.Alm[13]BOOL0No. 198Pr. BB198: Room air sensor (outside measuring range) Control systems
BMS parameter list
1 Location of the temperature sensors __________ 84 2 Maintenance schedule _____________________ 84 3 General checklist _________________________ 84 System design
Contents
1 Location of the temperature sensors
1.1 Room air sensor
Install the sensor at a height of about 1.5 m in a representa- tive location in the occupied area. Its measured values must not be distorted by the presence of sources of heat or cold (machines, direct sunlight, windows, doors, etc.).
Normally, you should use one room air sensor for each control zone. It is also possible to install four sensors to determine the average temperature value.
1.2 Fresh air sensor
Install the sensor at least 3 m above the ground on a north-facing wall, so that it is protected from direct sunlight.
Provide additional cover for the sensor and thermally insulate it from the building.
Only one fresh air sensor is needed per control zone.
2 Maintenance schedule
Activity Interval
Change the filter When the alarm 'Filter' is displayed, at least annually Clean the plate heat
exchanger and condensate drip tray
When the alarm 'PHE dirty' is displayed
Visually check the heating/
cooling coil for dirt build-up and clean if necessary (PVH and PVC unit types only)
Every 3 months
Clean the return pump station (option)
Every 3 months Comprehensive functional
check and cleaning of the unit
Annually by the manufac- turer's customer service technicians
Table G1: Maintenance schedule
3 General checklist
■ Does the installation surface have sufficient load-bearing capacity?
■ Is the available fan pressure sufficient to compensate for pressure drops in the duct network?
■ Is there enough space to carry out maintenance and servicing work? Are the access doors accessible without obstacles?
■ Are there installation problems in the hall, such as crane- ways, false ceilings or similar?
■ Does the air quantity balance in the hall – that is, between the extract air purification plant and the ventilation system – need to be equalised?
■ Are the application limits complied with?
■ Does the extract air contain corrosive media?
■ Which heating/cooling medium is being used?
■ Are unit options required?
■ Are control system options required?
■ How are the control zones subdivided?
■ Where should the control panel, which contains the oper- ating options, be positioned?
■ Do the units need to be connected to a central building management system?
System design