Boiler systems:
Single-stage boiler systems can be configured to include any system whose heating circuits
and DHW circuit include just one heat exchanger. These systems are Anl 1.0, 1.5 to 1.8,
2.x, 3.x, 4.0 to 4.3, 5.x, 6.0, 7.x, 8.x and 9.x.
The boiler can be controlled by an on/off output (CO1 -> F12 - 0).
30 EB 5579 EN
Systems
RK1/Y1 RüF1 VF1 UP1 RF1
BE
BA
AE
AA
RK1_on/off VF1 UP1 RF1
BE
BA
AE
AA
Fig. 4 · Configuration of a boiler system
Boiler
single-stage
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