Heating control unit Resol Delta Therm HC Max incl. 5 sensors

• For up to 4 mixed and unmixed heating circuits
• For standard and high-efficiency circulation pumps with PWM signal
• With 15 entrances and 14 exits

Technical data:

• Entrances:
• 15 Pt1000 temperature sensors (3 of which are switchable to switches and 1 switchable to RTA)
• 2 digital inputs Grundfos Direct Sensors
• 2 analog inputs for Grundfos Direct Sensors
• Exits:
• 13 semiconductor relays
• 1 potential-free low-voltage relay
• 4 PWM outputs
• 1010V output
• 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)
• Standby: 0.83 W
• Data interface:
• RESOL VBus®
• MicroSD card slot
• Housing: Plastic, PCABS and PMMA
• Protection class: IP 20 / DIN EN 60529
• Protection class: I
• Dimensions (W x H x D): 253 x 200 x 47 mm

Scope of delivery:

• Including 5 Pt 1000 sensors (3 x storage/boiler sensors FRP6, 1 x outdoor sensor FAP13, 1 x surface-mounted sensor FKP23)

Features:

• Weather-compensated heating circuit control
• After-heating
• Domestic hot water heating with priority
• circulation
• Legionella protection
• room thermostat
• chimney sweep function
• Screed drying
• Optional features such as solid fuel boilers
• Return flow increase

For controlling:

• 4 x mixing heating circuits
• 1 x Reheat (required)