Solar module SM2-2

Add-on module for controlling a solar system with up to 2 reservoirs and 2 collector fields

• Simple configuration of the controller by selecting predefined system variants
• In conjunction with Wolf heaters, greater energy savings thanks to intelligent storage replenishment charging, i.e. replenishment is blocked when solar yield is sufficient
• Heat meters for all configutations
• Function control for flow rate and check valve
• Selection of storage operating mode (priority, subordinate and parallel operation)
• Display of current and target values in operating module BM-2
• eBus interface with automatic energy management
• Rast 5 connection technology
• Immersion sensor PT1000
• For collector immersion sensor 5K NTC for storage
• Storage thermowell DN 15 (1/2") with PG strain relief
• Collector thermowell DN 20 (3/4") with PG strain relief and seal