Heating; Shared Relays - Cosmo Multi 3 Montage- Und Bedienungsanleitung

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9. HEATING

In this menu, all adjustments for the heating part of the arrangement or for the heating circuits
respectively can be made.
9.1

SHARED RELAYS

In this menu, adjustments for heat generators which are shared by several heating circuits and
their optional functions can be made.
Shared relays will be available for selection under Virtual in the heating circuits and in the relay
allocation channels of the corresponding optional functions of the heating menu. This way, sev-
eral heating circuits and optional functions (heating) can demand the same heat source.
NOTE:
Activate and adjust the shared relays first. They will then be available in the heating
circuits and optional functions.
Heating / Shared rel.
Adjustment
Description
channel
Dem. 1 (2) Demand 1 (2)
Relay Relay option
Relay Relay submenu
Relay Relay selection
Boiler pr. min Option for boiler protection min
TMin Minimum boiler temperature
Boiler pr. max Option for boiler protection max
TMax Maximum boiler temperature
Sen. boiler Boiler sensor selection
0-10 V 0-10 V option
0-10 V 0-10 V submenu
Output Output selection
TSet 1 Lower boiler temperature
Volt 1 Lower voltage
TSet 2 Upper boiler temperature
Volt 2 Upper voltage
Permanent Permanent voltage option
volt.
Volt Permanent voltage value
TMin Minimum value set boiler temper-
ature
TMax Maximum value set boiler temper-
ature
Increase for the set flow temper-
DTFlow
ature
Sen. flow Flow sensor option
Sensor Flow sensor selection
Interval Monitoring period
Adjustment
range / selec- Factory setting
tion
Activated, Deacti- Deactivated
vated
Yes, No No
- -
system dependent system dependent
Yes, No No
10 ... 90 °C 55 °C
Yes, No No
20 ... 95 °C 90 °C
system dependent S4
Yes, No No
- -
-, A, B, C, D -
10 ... 85 °C 10 °C
1.0 ... 10.0 V 1.0 V
15 ... 90 °C 80 °C
1.0 ... 10.0 V 8.0 V
Yes, No No
0.1 ... 9.9 V 2.0 V
10 ... 89 °C 10 °C
11 ... 90 °C 80 °C
0 ... 20 K 5 K
Yes, No No
system dependent S4
10 ... 600 s 30 s