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5.8
Flash adaptation . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
5.8.1
Flash adaptation without outdoor sensor (room temperature dependent) . 80
5.9
Adaptation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
5.10
Pump management . . . . . . . . . . . . . . . . . . . . . . . . . . 81
6
Functions of the DHW circuit. . . . . . . . . . . . . . . . . . . . . . 83
6.1
DHW heating in the storage tank system . . . . . . . . . . . . . . . . 83
6.1.1
DHW circuit additionally controlled by a globe valve . . . . . . . . . . 85
6.2
DHW heating in the storage tank charging system . . . . . . . . . . . 86
6.3
DHW heating in instantaneous heating system . . . . . . . . . . . . . 88
6.4
DHW heating with solar system . . . . . . . . . . . . . . . . . . . . 89
6.5
Intermediate heating operation . . . . . . . . . . . . . . . . . . . . 90
6.6
Parallel pump operation . . . . . . . . . . . . . . . . . . . . . . . . 90
6.7
Circulation pump operation during storage tank charging. . . . . . . . 91
6.8
Priority operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
6.8.1
Reverse control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
6.8.2
Set-back operation . . . . . . . . . . . . . . . . . . . . . . . . . . 92
6.9
Forced charging of the DHW storage tank . . . . . . . . . . . . . . . 92
6.10
Thermal disinfection . . . . . . . . . . . . . . . . . . . . . . . . . . 92
7
System-wide functions . . . . . . . . . . . . . . . . . . . . . . . . 95
7.1
Automatic summer time/winter time changeover . . . . . . . . . . . . 95
7.2
Frost protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
7.3
Forced operation of the pumps. . . . . . . . . . . . . . . . . . . . . 96
7.4
Return flow temperature limitation . . . . . . . . . . . . . . . . . . . 96
7.5
Condensate accumulation control . . . . . . . . . . . . . . . . . . . 97
7.6
Three-step control . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
7.7
On/off control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
7.8
Continuous control . . . . . . . . . . . . . . . . . . . . . . . . . . 99
7.9
Releasing a control circuit/controller over the binary input . . . . . . . 99
7.10
Processing of external demand in Rk1 . . . . . . . . . . . . . . . . 100
7.11
Flow rate/capacity limitation in Rk1 . . . . . . . . . . . . . . . . . 101
7.11.1
Limitation using pulse input. . . . . . . . . . . . . . . . . . . . . . 102
7.11.2
Limitation using 0/4 to 20 mA signal . . . . . . . . . . . . . . . . . 103
7.11.3
Creep feed rate limitation using a binary input . . . . . . . . . . . . 103
7.11.4
Limitation of the calculated capacity . . . . . . . . . . . . . . . . . 104
7.12
Device bus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
7.12.1
Requesting and processing an external demand . . . . . . . . . . . . 105
7.12.2
Sending and receiving outdoor temperatures . . . . . . . . . . . . . 107
7.12.3
Synchronizing the clock . . . . . . . . . . . . . . . . . . . . . . . 107
4
EB 5579 EN
Contents
Содержание TROVIS 5579
Страница 6: ...6 EB 5579 EN...
Страница 179: ...EB 5579 EN 179 Index Key number 1732...