S-CB Px 120 Manual
4
9.
ELECTRICAL INSTALLATION ................................................................................................................ 31
9.1.
G
ENERAL
...................................................................................................................................... 31
9.2.
E
LECTRICAL CONNECTIONS
............................................................................................................ 31
9.3.
F
UNCTIONS OF THE CONNECTIONS
................................................................................................. 31
9.4.
E
LECTRICAL SCHEMATICS
.............................................................................................................. 33
9.5.
S
ENSOR VALUES AND CONVERSION TABLES
.................................................................................... 35
10.
USER INTERFACE ................................................................................................................................... 36
10.1.
C
ONTROL PANEL
/
DISPLAY UNIT
..................................................................................................... 36
10.2.
C
ONTROL PANEL MENU STRUCTURE
............................................................................................... 37
10.3.
D
ISPLAY DURING OPERATION
......................................................................................................... 39
10.4.
M
ONITOR SCREENS
....................................................................................................................... 40
10.5.
S
ERVICE FUNCTION
....................................................................................................................... 42
10.6.
S
CHORNSTEINFEGER FUNCTION
..................................................................................................... 43
10.7.
P
ROGRAMMING IN STANDBY MODE
.................................................................................................. 44
10.8.
S
ETTING THE TIME
&
DATE
............................................................................................................. 44
10.9.
S
ET POINTS
.................................................................................................................................. 45
10.10.
S
ETTING THE TIMER PROGRAMS
..................................................................................................... 46
10.11.
S
ETTING THE OUTDOOR SPECIFICATIONS
........................................................................................ 49
10.12.
C
HECKING THE OPERATING HISTORY
.............................................................................................. 53
10.13.
C
HECKING THE FAULT HISTORY
...................................................................................................... 54
10.14.
S
ETTING THE MAINTENANCE SPECIFICATIONS
.................................................................................. 55
10.15.
S
ETTING THE USER LOCK
............................................................................................................... 58
10.16.
S
ETTING THE PARAMETERS WITH THE DISPLAY MENU
....................................................................... 59
10.17.
F
AULT CODES DISPLAY
................................................................................................................... 66
10.17.1.
Lock-out codes ................................................................................................................. 66
10.17.2.
Blocking codes .................................................................................................................. 68
10.17.3.
Messages ......................................................................................................................... 69
11.
CONTROLLING OPTIONS AND SETTINGS ........................................................................................... 70
11.1.
G
ENERAL
...................................................................................................................................... 70
11.1.1.
Extra boiler control ............................................................................................................ 70
11.1.2.
Max cooling time ............................................................................................................... 70
11.1.3.
Temperature display on/off ............................................................................................... 70
11.1.4.
Water pressure ................................................................................................................. 70
11.1.5.
Gas type selection ............................................................................................................ 70
11.1.6.
Soft start option ................................................................................................................. 71
11.1.7.
Pump mode (EC technology) ............................................................................................ 71
11.2.
H
EATING
....................................................................................................................................... 72
11.2.1.
Controlling behaviour settings .......................................................................................... 72
11.2.2.
Room thermostat on/off .................................................................................................... 73
11.2.3.
Room thermostat OPEN THERM ..................................................................................... 73
11.2.4.
Outside temperature related flow control .......................................................................... 73
11.2.5.
0-10 Vdc Remote flow temperature set point ................................................................... 73
11.2.6.
0-10 Vdc Remote burner input control .............................................................................. 74
11.2.7.
Timer contact function ...................................................................................................... 74
11.3.
I
NDIRECT HOT WATER
/
CALORIFIER
................................................................................................ 75
11.3.1.
Pump and 3-way valve control .......................................................................................... 75
11.3.2.
Tank thermostat ................................................................................................................ 75
11.3.3.
Tank sensor ...................................................................................................................... 75
11.3.4.
Low/high flow temperature to tank coil ............................................................................. 76
11.3.5.
Heating and hot water switching time ............................................................................... 77
11.3.6.
Heating and hot water switching at sudden temperature drop ......................................... 77
11.3.7.
Anti-Legionnaires’ disease function (pasteurisation) ........................................................ 78
11.4.
C
ASCADE CONTROL
....................................................................................................................... 79
11.4.1.
Parameter settings for cascaded boilers .......................................................................... 79
11.4.2.
Monitor screens ................................................................................................................ 81
11.4.3.
Output control and boiler sequence .................................................................................. 81
Summary of Contents for S-CB Px 120
Page 2: ...S CB Px 120 Manual 2 ...
Page 6: ...S CB Px 120 Manual 6 ...
Page 33: ...S CB Px 120 Manual 33 9 4 Electrical schematics ...
Page 34: ...S CB Px 120 Manual 34 ...
Page 111: ...S CB Px 120 Manual 111 ...
Page 115: ...S CB Px 120 Manual 115 weather dependent control 49 73 ...
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