11
C
1
2
3
4
5
6
7
8
9
10
C120100-10-20
1
2
3
4
5
6
7
9
12
18
3032.53537.540
3035404550
3037.54552.560
3040506070
3042.55567.580
3045607590
3047.56582.590
3052.5758590
3060858590
3075858590
Reset
22ADCLuperror(InternalerrorofCVBCelectronics)
25InconsistencybetweenHupandLupCRC(InternalerrorofCVBCelectronics)
30Temperatureofheatingwaterisoutofworkingrange(closedcircuitshort-circuit)
31Temperatureofheatingwaterisoutofworkingrange(opencircuit
notconnected)
32Temperatureofhotwaterisoutofworkingrange(closedcircuitshort-circuit)
33Temperatureofhotwaterisoutofworkingrange(opencircuitnotconnected)
34Lowfeedingvoltage(lessthan185VAC,ifthevoltagereaches190250VAC,the
erroriseliminated)
35Frequencyoffeedingvoltageisintherangehigherthan+/-5%
36Bigrangeofbottomandtopvalueoffeedingvoltage
37Lowpressureofwaterintheheatingsystem
41Temperatureofwastegasisoutofworkingrange(closedcircuitshort-circuit)
42Temperatureofwastegasisoutofworkingrange(opencircuit
notconnected)
43Temperatureofheatingwateristoohigh
Errorsfrom143arerecordedinthememoryofboiler.Eliminationoftheerrors
1,2,3,5,7,11happensafterre-establishingconditionsinworkingrange,withoutusing
________.
Whentheoutsidesensorofoutsidetemperaturetotheterminalboardisconnected(OT1
andOT2contacts)andequithermalcurveCisdetermined(parameter15Installationmode
oftheboiler),theboilerstartsworkinginthemodeofequithermalregulationof
temperatureofheatingwaterbytheCcurve.Thetemperatureofheatingwaterinthiscase
isautomaticlyadjustedtotheoutsidetemperaturebythisformula:
T=K+C1*(20-outsidetemperature)/4K-constant(parameter10installationmodeof
theboiler)
T=30°C+C1*(20-outsidetemperature)/4
C1isderivedbyCcurveinthisway:
IfC=1.....7thenC1=C
IfC=8thenC1=9
IfC=9thenC1=12
IfC=10thenC1=18
Equithermalregulationoftheboiler
hw
hw