Viessmann Solar-Divicon, Flexible Insulated Piping Flyer
Solar-Divicon-HX
Solar-Divicon Pumping
and Heat Transfer Stations
for Closed Loop Solar Systems
Ensure maximum system performance and reliability with
a Solar-Divicon Station from Viessmann. Choose from a full
range of Stations to satisfy a variety of solar applications.
Essential link between high-performance solar collectors
•
and the storage tank
New!
Solar-Divicon
• Two models available
• Pre-assembled with high-quality brass fittings and essential
safety devices
• Leak tested and fully-insulated
• Wall-mounted and compact
Solar-Divicon-HX Solar-Divicon
Pumping and heat transfer station for a closed loop solar circuit.
Incorporates a double-wall heat exchanger for transferring heat
New!
Pumping station for a closed loop solar circuit connected to a
solar tank with an internal coil heat exchanger.
to the domestic hot water (DHW) storage tank.
• Large double wall stainless steel heat exchanger with
visible leak detection
• Available in two sizes
• Pre-assembled and wired
• Includes 3-speed solar loop pump, 3-speed DHW
• Suitable for residential and commercial flow requirements
• Available in two sizes
• Pre-assembled and wired
• Includes 3-speed solar loop pump and 3-speed DHW pump
• Optional mounting bracket available for SCU solar controls
pump, double-wall heat exchanger and solar controller
Typical System Layouts
Solar-Divicon-HX
•
Solar heat is transferred
to solar tank via integrated
double wall heat exchanger
•
Integrated solar control
operates solar pump and
DHW pump
•
Uses any standard DHW
storage tank
•
DHW storage tank with upper
electric element creates
a “one tank” solar system
Solar-Divicon
•
Solar heat is transferred
to internal heat exchanger
coil of solar tank
•
External solar control operates
solar pump
•
Uses Vitocell-V/B DHW
storage tank complete with
internal heat exchanger coil
•
Dual coil tank complete
with boiler back-up provide
a “one tank” solar system
9443412 v1.0 09/2010
Technical Data
w
Solar-Divicon-HX
Solar circulation pump (Wilo model)
DHW circulation pump (Wilo model)
Flow meter (setting range)
USG/min
ltr/min
Max. solar loop pressure
Max. DHW tank loop pressure
Max. operating temperature
Solar and DHW circuit connections
psig/bar
psig/bar
Degrees F/C
inches
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.
Solar-Divicon
Solar circulation pump (Wilo Model)
Flow meter (setting range)
USG/min
ltr/min
Max. pressure
Max. operating temperature
Solar circuit connections
psig/bar
Degrees F/C
inches
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.
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 20
STAR S 16 U 15
0.5 to 5
1 to 20
87 / 6
248 / 120
½
12
180
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
DN 25
STAR S 30 U 25
1 to 10
5 to 40
87 / 6
248 / 120
¾
25
360
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
Ball Valves equipped
with Check Valves
3-speed Solar Pump
Brazing material
Fluid 1
Fluid 2
Air
Scoop
Solar Safety
Device
Flow Meter
ww.viessmann-us.com www.viessmann.ca
Double Wall
Heat Exchanger
SCU 123
Control
3-speed Bronze
DHW Pump
Loading...