Table of Contents
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Keyword index
(cont.)
I
Information menu..................................................... 113
Installation
– Electrical................................................................150
– Minimum clearances............................................... 17
Installation room
– Requirements..........................................................10
– Requirements installation room floor.......................10
L
Lambda probe.......................................................... 128
– Calibration............................................................. 129
Language setting........................................................48
Loading the standard setting.................................... 117
M
Mains isolator on the control unit............................. 133
Maintenance and cleaning work
– Ash box, emptying...................................................72
– Checking expansion vessel and system pressure.. 85
– Checking grate limit switch......................................76
– Cleaning ash chamber and ash removal.................84
– Cleaning flue gas fan.............................................. 77
– Cleaning Lambda probe..........................................77
– Cleaning light barriers and sight glasses................ 85
– Combustion chamber cleaning................................74
– Emissions test......................................................... 87
– Flue gas collector chamber cleaning.......................79
– Grate checking and cleaning...................................75
– Heat exchanger cleaning........................................ 79
– Maintenance reset...................................................88
– Safety instructions...............................................9, 70
Maintenance and cleaning work on boiler..................71
Maximum flow temperature limit.............................. 102
Minimum flow temperature limit............................... 102
Mixer economy function........................................... 136
Mixer motor.............................................................. 131
O
ON/OFF switch...........................................................47
ON/OFF switch on the control unit........................... 133
Operating states, checking....................................... 114
Outputs (actuators), checking...........................113, 114
Outside temperature................................................ 137
Overview of electrical connections
– Connecting heat distribution....................................32
– Connecting outside temperature sensor................. 31
– Connecting the buffer temperature sensor..............32
– Other electrical connections....................................38
P
PCBs
– HKK 2.01...............................................................146
– KSK 2.03............................................................... 148
– Position................................................................. 142
– ZPK 2.03............................................................... 143
Pellet changeover unit, connection in control unit
– Limit switch............................................................144
Pellet hopper, running until empty............................ 115
Pellet supply process............................................... 140
Power cable............................................................... 39
Power supply..............................................................39
Priority control.......................................................... 139
Pumps
– Run-on.................................................................. 139
R
Reduced room temperature....................................... 69
Regulations................................................................ 39
Reheating suppression............................................ 139
Room temperature................................................... 137
Room temperature, set, selecting.............................. 68
Rotational direction, mixer motor............................. 131
S
Screed function........................................................ 136
Service functions
– Diagnosis and service checks............................... 112
– Overview............................................................... 112
Service menu
– Diagnosis menu.....................................................113
Set DHW temperature..............................................139
Set room temperature selection................................. 68
Siting
– Compensating for an uneven floor.......................... 16
– Room height............................................................15
Solar circuit control...................................................135
Specification.............................................................154
Standard room temperature....................................... 68
Standard setting......................................................... 49
START/STOP button................................................ 132
Strain relief................................................................. 31
Supply system configuration...................................... 49
Supply times, setting.................................................. 67
System commissioning.............................................. 47
System schemes........................................................67
T
Time program
– Central heating......................................................137
– DHW heating.........................................................139
Time setting................................................................49
Troubleshooting........................................................118
V
Vacuum supply system............................................ 139
Keyword index
161
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