background image

Technical Data

Common Components of Solar-Divicon-HX and Solar-Divicon

www.viessmann-us.com                    

              www.viessmann.ca

DN 20

STAR S 16 U 15
0.5 to 5
1 to 20
87 / 6
248 / 120
½
12
180

USG/min
ltr/min
psig/bar
Degrees F/C
inches

STAR S 30 U 25
1 to 10
5 to 40
87 / 6
248 / 120
¾
25
360

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*

DN 25

Unique Components of Solar-Divicon-HX

Ball Valves equipped

with Check Valves

Solar Safety

Device

3-speed Bronze

DHW Pump

SCU 123

Control

  

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

   

 

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

3-speed Solar Pump

DN 20

STAR S 21 U 15
STAR S 21 BU
0.1 to 4.0
1 to 15
87 / 6
150 / 10
248 / 120
¾
8
150

DN 25

STAR S 30 U 25
STAR S 21 BU
0.1 to 6.0
1 to 23
87 / 6
150 / 10
248 / 120
¾
18
270

USG/min
ltr/min
psig/bar
psig/bar
Degrees F/C
inches

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 collector, length of piping run and size of pipe used.

* Actual number of collectors will depend on system layout, type of collector, length of piping run and size of pipe used.

Double Wall

Heat Exchanger

Brazing material

Fluid 1

Fluid 2

Air

Scoop

Flow Meter

Reviews: