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System controller...
Highly flexible heating and solar circuit...

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System controller grandis 600 SR

Reference: 1336-2

Condition: New product

Highly flexible heating and solar circuit controller for the control of complete heating systems.

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Data sheet
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Data sheet

Display	LCD
Outputs	7
PWM output	2
Inputs (sensors)	6
RPM control	Yes
Energy Yield	Yes
Collector protection	Yes
Frost protection	Yes
Tube collectors function	Yes
Recooling (holiday mode)	Yes
Free Controller	6
Clock	Yes
Type	PT1000
For collectors	bis 2
For storage tanks	bis 4

More info

Great variety of pre-defined solar diagrams and integrated multi-function controllers for flexible system extension.
An integrated heating circuit (up to three when flex 400 extension modules are connected). Weather-compensated, mixed or unmixed, with automatic boiler demand.

80 pre-defined solar diagrams and integrated multi-function controllers for flexible system extension.

7 outputs 230V AC
3 control outputs for HE pumps PWM o. 0-10V ana.
1 potential-free output
2 interfaces for Grundfos VFS and/or flow meter
1 radiation sensor input
10 temperature inputs PT1000
extendable to max. (with extension modules):
13 outputs 230V AC
5 control outputs for HE pumps PWM o. 0-10V ana.
4 interfaces for yield measurement
18 temperature inputs PT1000

Characteristics

Comfortable and intuitive user interface with 4 menus for monitoring and controlling and 4 operating buttons
LED-backlit LCD graphic display
Micro SD-Card interface
Data logging (data storage)
System specific parameter setup (storage and loading of parameter sets)
Logging of settings and parameters
Firmware update
Prozeda Bus
Internet connection, remote visualization and remote maintenance (conexio 200 remote control unit)
Remote control (navo 400 remote control unit)
Up to 3 heating circuits - outside temperature controlled, with flexible heating curves settings. Allowance for building inertia and room temperature. Automatic boiler demand, hot water preparation
Time window with reduction, increase or OFF. Week overview and holiday switching

80 pre-defined solar diagrams (can be switched off)
Intelligent pump speed control
Target temperature charging (heat source min. temperature)
External heat exchanger and bypass-function
"Parallel charging" function (for 2 or more storage tanks)
Solar radiation evaluation
"Storage tank priority" function
Storage tank with lower priority can be deactivated
Tube collector function with adjustable time slot
Drain-Back function, time and radiation controlled
Protection functions, such as system protection, collector protection, anti-freeze protection and flow monitoring
Parameters remain consistant even after a power outage
Service and status messages with flashing symbols and acoustic warning signals
Energy yield measurement (flow sensor,vortex flow sensor, flow indicator)
Multi functional controllers with various pre-programmed controller functions

What is in the box:

Controller
Manual in German (English and French as PDF download)

The device is made in Germany

Specifications:

Housing
Material	100% recyclable ABS-housing for wall instal- lation
Dimensions L x W x D in mm, weight	175x162x44 mm; 360g
Protection class	IP21 according to DIN 40050, EN 60529
Electrical specifications
Operating voltage	AC 230 Volt, 50 Hz -10...+15%
Fuse protection	Fine-wire fuse 5 x 20mm, 2A/T (2 amperes, delayed-action fuse)
Max. cable cross-section 230V connections	2.5 mm² fine-wire/single wire
Radio interference level	N according to VDE 0875
Temperature sensor / measuring range	PT1000, 1 kOhm at 0°C -30°C .. +250°C
Testing voltage	4 kV 1 min according to EN 60730/DIN, VDE 0631, IEC 60664/IEC
Output Voltage Power - switching output	230V~ 300W / approx. 230VAfor cos φ = 0,7-1,0
Miscellaneous
Operating temperature	0 ... + 50°C
Storage temperature	-10 ... + 65°C