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8.1
System data menu
The heating system is configured automatically or manually in
this menu. With automatic configuration, important data are
preset.
Menu item
Default
setting
HC assignment
1
Auto-Config.
NO
Pump conn.
see
desciption
Heat. System
High Temp
Control type
Room supply External simple |
Ext.RoomSens. NO
DHW
(factory settings
depend on
installed heat
source)
LLH Sensor /
No
System Supply
Sensor
Recirculation
NO
Solar module
NO
WWSD
70 °F (21 °C) OFF | 50...86 °F
Table 5
Settings in the system data menu
CRC200
Control range
Functional description
1 ... 8
Number of the assigned heating zone
NO | YES
NO: Manual configuration of the system
YES: Automatic system configuration, detects connected modules and
temperature sensors and presets important data.
Heat Source |
Heat Source: Heating pump connected to heat source (only for heating
HC Module
zone 1). Heat Source is default if no CZM100 is detected.
HC Module: Heating pump connected to CZM100. HC Module is default if
CZM100 is detected.
High Temp |
Assign the heating system to the heating zone to cancel the factory default.
Low Temp.
Select control type (details in Chapter 2.1.1, Page 4)
External opt. |
Outdoor reset operation (
Room supply |
External simple: simple outdoor reset control
Room output
External opt.: optimized outdoor reset control
Room temperature-dependent operations:
Room supply: supply temperature control
Room output: power output control (not possible if CZM100 is detected).
NO | YES
NO: The room temperature is determined by the internal temperature
sensor of the user interface.
YES: An additional room temperature sensor connected to the user
interface (future feature; currently not available).
No | Yes, 3-wy vlv |
DHW is only available if supported by the heat source (not visible at combi
Yes, pr. pump
boilers)
No: No hot water system installed in conjunction with boiler
Yes, 3-wy vlv: Hot water system is supplied via 3-way valve
Yes, pr. pump: Hot water system is supplied via indirect tank
No | Yes, on mod.
LLH Sensor / System Supply Sensor is only available for heating zone 1
No: No low-loss header installed
Yes, on mod.: Low-loss header installed (even if temperature sensor is
connected at heat source).
NO | YES
Recirculation is only available for heating zone 1
NO: The recirculation pump cannot be controlled by the heat source.
YES: If the recirculation pump is to be controlled by the heat source, the
recirculation pump must be activated here as well.
NO | YES
NO: No solar module connected.
YES: No function in US/CA; no solar module available
Heating is off in the entire system at this set outdoor temperature. This
(10...30 °C)
saves energy at higher outdoor temperatures. (only for heating zone 1)
Service menu | 17
):
6 720 821 651 (2017/05)
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