MHG Heating ProCon HT 150, Manual

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4. Hydraulic schemes
ProCon HT 150 / HT 225
4.4 Scheme 4: Two mixing heating circuits and domestic water storage tank with charge pump
With ProCon HT 150 up to a max. of 6 boilers can be cascaded.
With ProCon HT 225 up to a max. of 4 boilers can be cascaded.
Fig 22: Two mixing heating circuits and domestic water storage tank with charge pump
•
Components
Compo
nent
Typ
e
Code number Annotation
ProCon HT 225 Single 96.30000-7080
Included in the scope of
delivery: Outdoor sensor
QAC 31
94.19314-5002 Length 4 m
Domestic water sensor QAZ 21
94.19314-5003 Length 6 m
Control unit RVA 63.280/380 94.80100-5510
Wall-mount enclosure for RVA
63 94.85301-5004
2 x flow sensors QAD 26 94.19314-5005
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