Viessmann Solar-Divicon-HX Specification page 2

Technical Data
Common Components of Solar-Divicon-HX and Solar-Divicon
Supply and return lines contain solar ball valves equipped with
•
spring-charged check valves, and 0-320°F temperature gauges
Air-scoop for manual bleeding of the heat transfer medium
•
Solar safety device with high temperature 0-90 psig pressure gauge,
•
87 psig solar pressure relief valve and ¾" expansion tank connection
3-speed solar pump for wide range of flow rates
•
Flow meter for displaying and setting the flow rate
•
Flush and fill connection ports with isolation valves
•
Unique Components of Solar-Divicon-HX
High efficiency double wall stainless steel heat exchanger
•
with visible leak detection
Integrated pre-wired control with 4 sensors and 2 relay outputs
•
3-speed bronze pump for the secondary DHW tank loop
•
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Solar-Divicon-HX
Solar circulation pump (Wilo model)
DHW circulation pump (Wilo model)
Flow meter (setting range)
Max. solar loop pressure
Max. DHW tank loop pressure
Max. operating temperature
Solar and DHW circuit connections
Max. number of Vitosol-F collectors*
Max. number of Vitosol-T tubes*
* Actual number of collectors will depend on system layout, type of
Solar-Divicon
Solar circulation pump (Wilo Model)
Flow meter (setting range)
Max. pressure
Max. operating temperature
Solar circuit connections
Max. number of Vitosol-F collectors*
Max. number of Vitosol-T tubes*
* Actual number of collectors will depend on system layout, type of
USG/min
ltr/min
psig/bar
psig/bar
Degrees F/C
inches
collector, length of piping run and size of pipe used.
USG/min
ltr/min
psig/bar
Degrees F/C
inches
collector, length of piping run and size of pipe used.
Ball Valves equipped
with Check Valves
Brazing material
Double Wall
Heat Exchanger
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DN 20 DN 25
STAR S 21 U 15 STAR S 30 U 25
STAR S 21 BU STAR S 21 BU
0.1 to 4.0 0.1 to 6.0
1 to 15 1 to 23
87 / 6 87 / 6
150 / 10 150 / 10
248 / 120 248 / 120
¾ ¾
8
18
150 270
DN 20
DN 25
STAR S 16 U 15 STAR S 30 U 25
0.5 to 5 1 to 10
5 to 40
1 to 20
87 / 6 87 / 6
248 / 120 248 / 120
½ ¾
25
12
180 360
Air
Scoop
3-speed Solar Pump
Fluid 1
Fluid 2
SCU 123
Control
Solar Safety
Device
Flow Meter
3-speed Bronze
DHW Pump