RESOL DeltaTherm® HC MAX Full Kit for Radiant Heating/Cooling, Mixing & Condensation Control Incl. Ready to Construct Diagrams, Pre-Set Programming for Hydronic HP systems

1. The built in heating curve is necessary for hydronic system “adjusts” supply temperature with considering outdoor temperature ( outdoor temperature reset);
2. The built in Dew Point/Condensation control algorithm for Hydronic Cooling, cooperating with RESOL FRH or FRHd 2-in-1 room temp & humidity sensor ;
3. Floating Point control logic for 3-way mixing valve combining with heating curve, cooling curve and dew point calculation; 
4. Calling Boiler Demand based on Target temperature or configured supply temperature by heating curve;
5. Calling Heat Pump equipped with dry contact manual override switches: Heating/Cooling Mode Switch, and/or compressor enabling/disabling; 
6. Heating and Cooling Mode automatic Switch over;
7. Domestic Hot Water ( DHW)  Priority Control and/or DHW calls boiler demand;
8. Buffer Tank Back up Heating;

Features:

• 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 drying function
• Data logging, storing, easy transfer of controller adjustments prepared and firmware updates via SD card
• Cooling over the heating circuit with condensation detection by means of a dew point switch
• Modulating heating control with 0-10 V boiler control
• Weather-compensated control with room infl uence 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 App
• 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                                                  

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