Hoval BIC 960, Instructions For Customers And Maintenance

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PARAMETER LISTS
13.5 30 - UG (15-90)
Parameter Description Unit Level Factory setting from
gen.
1
1
- U
G
(1
50
)
30
-
UG
(15)
30
-
UG
(20)
30
-
UG
(27)
30
-
UG
(35)
30
-
UG
(50)
30
-
UG
(70)
30
-
UG
(90)
30
-
UG
(100)
1 2AA Blocking temperature °C OEM 95 90 90 90 90 90 90 90 90
2 2AC Maximum reference value °C BE 80
3 2AD Switch-off hysteresis above reference value °C OEM 10 5 5 5 5 5 5 5 5
4 2AE Switch-on difference relating to tripping point °C HF 10
5 2AF Proportional part °C OEM 40 10 10 10 10 10 10 10 10
6 2AG Integral part sec OEM 100 180 180 180 180 180 180 180 180
7 2AH Differential part sec OEM 25 10 10 10 10 10 10 10 10
8 2AI Reference value when bus interruption °C HF 75
9 2AJ Max. temperature rise at low flow
temperature
°C/s OEM 1
10 2AK Max. temperature rise at high flow
temperature
°C/s OEM 0.5
11 2AL “Low” flow temperature °C OEM 60
12 2AM “High” flow temperature °C OEM 80
13 2BC Lock-out flue gas temperature °C OEM 110
14 2BD Blocking flue gas temperature °C OEM 100
15 2CA Gas pressure switch attached OEM ON
16 2DA Water pressure sensor attached OEM ON
17 2DB Water pressure warning bar OEM 1
18 2DC Water pressure hysteresis bar OEM 0.2
19 2DD Blocking pressure min. bar OEM 0.5
20 2DE Blocking pressure min – hysteresis bar OEM 0.2
21 2DF Blocking pressure max bar OEM 4.8 2.8 2.8 2.8 2.8 2.8 3.8 3.8 3.8
22 2DG Blocking pressure max – hysteresis bar OEM 0.2
23 2DH Lock-out pressure max bar OEM 5 3 3 3 3 3 4 4 4
24 2DI Max. boiler performance at pressure warning % OEM 50
25 2EC Ionisation warning µA OEM 3
26 2FA Number of hall impulses per revolution OEM 3 2 2 2 2 2 2 2 2
27 2FF
Fan speed during the first period of pre-
venting
min
–1
OEM 5700 5000 6300 5500 6500 6800 5200 6200 6300
28 2FG Fan speed at start min
–1
OEM 1900 3500 2500 2200 2500 2500 2100 2500 2700
29 2FH Maximum fan speed min
–1
OEM 5700 5000 6300 5500 6500 6800 5200 6200 6300
30 2FI Minimum fan speed min
–1
OEM 1200 1000 1300 1100 1100 1200 1200 1300 1300
31 2FJ Upward ramp of the fan during venting min
–1
/s OEM 500
32 2FK Downward ramp of the fan during venting min
–1
/s OEM 200