Features:
The cLCus certification confirms that the controller is certified to UL 60730-2-9 and CSA - E60730-2-9-01.
- Freely programmable with pre-set applications and customizable Function Blocks
- Up to 5 EM extension modules can be connected via the RESOL VBus® (45
sensors and 39 relays in total), up to 7 weather-compensated heating
circuits
- 2 inputs for digital Grundfos Direct Sensors™
- 2 inputs for analogue Grundfos Direct Sensors™
- Screed (Slab) drying function
- Data logging, storing, easy transfer of controller settings
prepared and firmware updates via SD card
- Cooling over the heating circuit with condensation detection by
means of a dew point switch or sensor
- Modulating 0-10 V boiler control
- Weather-compensated control with room influence or demand-based
room control with up to 5 room temperature sensors per heating circuit
- Remote access with a room control unit or the VBus®Touch HC mobile App (requires communication module KM2)
Technical Data:
Inputs: 12 Pt1000, Pt500 or KTY temperature sensor inputs (can
optionally be used for remote controls, operating mode switches or
potential-free switches), 3 impulse inputs for V40 flowmeters, 1 input for a
FlowRotor, 1 CS10 solar cell, 4 Grundfos Direct Sensors™ (2 x analogue, 2 x
digital*)
Outputs: 14 relays, 13 of them semiconductor relays for pump
speed control, 1 potential-free relay and 4 PWM outputs (convertible to 0-10 V
signal outputs)
PWM frequency: 512 Hz
PWM voltage: 10,5 V
Switching capacity: 1 (1) A 240 V~ (semiconductor relay) 4 (2) A 24 V? / 240 V~ (potential-free relay)
Total switching capacity: 6,3 A 240 V~
Power supply: 100 ... 240 V~ (50 ... 60 Hz)
Supply connection: type Y attachment
Standby: 0,83 W
Temperature controls class: VIII
Energy efficiency contribution: 5 %
Mode of operation: type 1.B.C.Y action
Rated impulse voltage: 2,5 kV
Data interface: RESOL VBus®, SD card slot
VBus® current
supply: 35 mA
Functions: screed drying, weather-compensated heating circuit
control, backup heating, DHW heating with priority logic, circulation, thermal
disinfection, heat quantity measurement, optional functions such as solid fuel
boiler, return preheating, etc.
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting, mounting into patch panels is possible
Indication/Display: full graphic display
Operation: 7 push buttons
Ingress protection: IP 20 / DIN EN 60529
Protection class: I
Ambient temperature: 0 ... 40 °C
Pollution degree: 2
Dimensions: 253 x 200 x 47 mm
