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HYDRAULIC CIRCUITS (EXAMPLES)
Example 5a:
(Hydr. System "50")
Mains
NETZ
230V AC
Legend:
B1 Flow sensor QAD 36 *)
B3 Tank sensor QAZ 36 *)
B5 Room control RRG *)
B9 Outdoor temperature sensor QAC 34
Anwendungsbeispiel 5b:
(Hydr. System "50")
Mains
NETZ
230V AC
Legende:
B1 Flow sensor QAD 36 *)
B3 Tank sensor QAZ 36 *)
B5 Room control RRG *)
B9 Outdoor temperature sensor QAC 34
22
1 variable temperature heating circuit (VTC) with CIM and room control RRG,
including DHW tank temperature control
Alternative: VTC with zone controller ZR EC 1/2
B9
T
N, N4
K1 Bus module CIB
M2 Pump, variable temp. heating circuit *)
M3 Tank charging pump *)
N
Control unit LMU
1 variable temperature heating circuit (VTC) with CIM and room control RRG,
including DHW tank temperature control,
with primary loop / header and secondary loop pump M5
Alternatively: VTC with zone controller ZR EC 1/2
B9
T
N, N4
K1 Bus module CIB
M2 Pump, variable temp. heating circuit *)
M3 Tank charging pump *)
M5 Primary loop pump *)
N
Control unit LMU
B3
M3
1
)
N4 Mixer module CIM *)
N7 Zone control ZR EC 1/2
Y1 3 way valve *)
*) optional extra
1
) alternatively: CIM or ZR EC 1/2 with CIB
B3
M3
M5
Hydraulische Weiche oder Wärmetauscher,
Header (supplied by customer)
Sonderzubehör (bauseits)
)
N4 Mixer module CIM *)
1
N7 Zone control ZR EC 1/2
Y1 3 way valve *)
*) optional extra
) alternatively: CIM or ZR EC 1/2 with CIB
1
HC 2
HK 2
(VTC)
MHK
B5
B1
M2
Y1
M
1
)
1
)
HK 2
HC 2
(VTC)
MHK
B5
B1
M2
Y1
M
)
1
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