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incl. 19% VAT , Free shipping to DE. shipping costs
Extension module for controlling a solar thermal system with up to 2 storage tanks and 2 collector arrays- Simple configuration of the controller by selecting predefined system variants- In conjunction with Wolf heating appliances, higher energy savings thanks to intelligent storage tank recharging, i.e. Blocking of cylinder recharging when the solar yield is sufficiently high Heat quantity recording with external - Heat meter for all configurations- Function check for volume flow and gravity brake - Selection of cylinder operating mode (priority, Secondary and parallel operation)- Display of set and actual values in the BM-2 operating module - eBus interface with automatic energy management- Rast 5 connection technology- Immersion sensor PT1000 - For collector Immersion sensor 5K NTC for storage tank- Storage tank immersion sleeve DN 15 (1/2") with PG strain relief- Collector immersion sleeve DN 20 (3/4") with PG strain relief and seal
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