Table of contents
Safety requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Generally applicable rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
„Step by Step“ Setup guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Hydraulic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Differential control – Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Program 0 – Simple solar system (factory settings) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Program 16 – Cylinder charge from a boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Program 32 – Burner request via cylinder sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Program 48 – Solar power system with 2 consumers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Program 64 – Solar power system with 2 solar panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Program 80 – Simple solar system and cylinder charge from a boiler . . . . . . . . . . . . . . . . 16
Program 96 – Buffer and hot water cylinder charging via solid fuel boiler . . . . . . . . . . . . . 17
Program 112 – 2 independent differential circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Program 128 – Burner request and solar system (or charging pump) . . . . . . . . . . . . . . . . . 19
Program 144 – Solar system with layered cylinder charging . . . . . . . . . . . . . . . . . . . . . . . . 20
Program 160 – Insertion of two boilers into a heating system . . . . . . . . . . . . . . . . . . . . . . 21
Program 176 – Solar system with 2 consumers and charging pump functionality . . . . . . . 22
Program 192 – Solar system with 2 consumers and charging pump (heating boiler) . . . . . 23
Program 208 – Solar system with 2 consumers and burner request . . . . . . . . . . . . . . . . . . 24
Program 224 – Solar system with 3 consumers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Program 240 – Solar system with 2 solar panels and 2 consumers . . . . . . . . . . . . . . . . . . 27
Program 256 – Solar power system with two solar panels (1 pump, 2 stop valves) . . . . . 28
Program 272 – Solar system with 2 collector panels and charging pump function . . . . . . 29
Program 288 – Solar system with 2 collector panels and burner request . . . . . . . . . . . . . . 30
Program 304 – Solar system with 2 collector charging pump (boiler) . . . . . . . . . 31
Program 320 – Layered cylinder and charging pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Program 336 – Solar system with 2 consumers and layered cylinder charging . . . . . . . . . 33
Program 352 – Layered cylinder and burner request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Program 368 – Layered cylinder and charging pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Program 384 – Layered cylinder with bypass functionality . . . . . . . . . . . . . . . . . . . . . . . . . 36
Program 400 – Solar system with 1 consumer and 2 charging pump functions . . . . . . . . . 37
Program 416 – 1 consumer, 2 charging pumps and burner request . . . . . . . . . . . . . . . . . . 38
Program 432 – Solar system, burner request, and one charging pump . . . . . . . . . . . . . . . . 39
Program 448 – Burner request and 2 charging pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Program 464 – Solar system with 2 consumers and bypass function . . . . . . . . . . . . . . . . . 43
Program 480 – 2 consumers and 3 charging pump functions . . . . . . . . . . . . . . . . . . . . . . . 44
Program 496 – 1 Consumer and 3 charging pump functions . . . . . . . . . . . . . . . . . . . . . . . 46
Program 512 – 3 independent differential circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Program 528 – 2 independent differential circuits & independent burner request . . . . . . . 48
Program 544 – Cascade: S1 -> S2 -> S3 -> S4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Program 560 – Cascade: S1 -> S2 / S3 -> S4 -> S5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Program 576 – Cascade: S4 -> S1 -> S2 + burner request . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Program 592 – 2 generators for two con independent differential circuit . . . . . . 52
Program 608 – 2 generators for 2 con burner request . . . . . . . . . . . . . . . . . . . . . 54
Program 624 – Solar system with one consumer and swimming pool . . . . . . . . . . . . . . . . 56
Program 640 – DHW preparation incl. circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Program 656 – DHW preparation incl. circu burner request . . . . . . . . . . . . . . . . . . 58
Program 672 – 3 generators for 1 co differential c burner request . . . . . . 59
Summary of Contents for UVR65
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