Figure 4 Standard dual tank system controlled by SUNGO SL.
5.2 Standard Dual Tank System
P3
P2
BWM
T1
T2
T3
Ttw
P1
A1
T1
SECUSOL
Ta
T7
T5
T1
T3 T2
Heating circuit
Hot water
Cold water
Measuring the yield
Solar
return-flow
Collector field (EURO C22)
Oil or gas
boiler
T1:
Collector sensor
T2:
Tank sensor, bottom
T3:
Tank 1 sensor, top (optional)
T5:
Yield measurement, return flow sensor
T7:
Yield measurement, volume flow metre
P1:
Solar circuit pump
P2:
Heating circuit pump
P3:
Tank charging pump
Ttw:
Hot water sensor (heating control)
BWM: Thermostatic mixing valve
Collector field
5.3 SECUSOL System
P1
P3
P2
P1
CIRCO
Vu
T3 T2
T1
T4
A1
A2
M
ECOplus
T1
T5
T7
AB
A
B
T4
T2
T1
T3
Ttw
Collector field
Heating circuit
Oil or gas
boiler
Hot water
Cold water
Solar
return-flow
Collector field
Measuring the yield
P1: Solar circuit pump
P2: Heating circuit pump
P3: Tank charging pump
Vu: Switch-over valve, tank charging
T1: Collector sensor
T2: Tank 1 sensor, bottom
T3: Tank 1 sensor, top
T4: Tank 2 sensor, bottom
T5: Yield measurement, return flow sensor
T7: Yield measurement, volume flow metre
Figure 5 SECUSOL system controlled by SUNGO SL.
Subject to modifications, errors excepted. · © Wagner & Co, 2008 · www.wagner-solar.com
12
WAGNER & CO · Zimmermannstraße 12 · D-35091 Cölbe/Marburg ·
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+49 6421 80 07-0 · Fax 80 07-22
