Resol SBS 2000 User manual

Thank you for buying this RESOL product.
Please read this manual carefully to get the best performance from this unit.
Please keep this manual carefully.
SBS 2000
www.resol.com
Manual
en
Connection
Operation
Filling and flushing station
Manual for the
specialised craftsman

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© 20120309_48006380_SBS_2000.mon5s.indd
Subject to technical change. Errors excepted.
Description of symbols
Signal words describe the danger that may occur,
when it is not avoided.
sWARNING means that injury, possibly life-threat-
ening injury, can occur.
sATTENTION means that damage to the appli-
ance can occur.
Information about the product
Proper usage
The filling and flushing station is designed for filling
and flushing solar thermal and heating systems in
compliance with the technical data specified in this
manual.
Improper use excludes all liability claims.
CE-Declaration of conformity
The product complies with the relevant di-
rectives and is therefore labelled with the
CE mark. The Declaration of Conformity
is available upon request, please contact
RESOL.
Note
Notes are indicated with an information
symbol.
ÎArrows indicate instruction steps that should be
carried out.
WARNING! Warnings are indicated with a warn-
ing triangle!
ÎThey contain information
on how to avoid the danger
described.
Safety advice
Please pay attention to the following safety advice
in order to avoid danger and damage to people and
property.
Instructions
Attention must be paid to the valid local standards,
regulations and directives!
Target group
These instructions are exclusively addressed to au-
thorised skilled personnel.
Disposal
sDispose of the packaging in an environmentally
sound manner.
sDispose of old appliances in an environmentally
sound manner. Upon request we will take back your
old appliances bought from us and guarantee an en-
vironmentally sound disposal of the devices.
Contents
1 General information.................................11
2 Electrical connection................................11
3 Connection examples...............................12
4 Operation ..................................................13
4.1 Flushing and filling the solar system.................... 13
4.2 Flushing heating systems........................................ 14
4.3 Cleaning the dirt filter ........................................... 14
5 Troubleshooting ........................................15
6 Accessories and spare parts ....................15

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For solar thermal professionals, filling and flushing
solar thermal systems is a day-to-day business. The
RESOL SBS 2000 is the ideal companion for a profes-
sional performance – and the safe, quick and clean
way to complete filling and flushing work.
sRobust and durable
sEasy handling and cleaning
sSuitable for water, heat transfer and cleaning fluids
sErgonomic design and top quality
sAlso suitable for heating systems
Technical data
Dimensions: H × W × D = 1000 × 400 × 530 mm
Weight: 21 kg
Tank: 30 litres, PE, with dirt filter
Delivery flow: 5-47 l/min
Delivery height: 42 m
Pump power: 1000 W (230V~, 50 Hz)
Pump pressure: 4.2 bar
Drain valve: ½"
Medium: Water, water-glycol mixtures
cleaning fluids for solar thermal systems
Medium temperature: max. 65 °C
1 General information
The SBS filling and flushing station is only suitable for
water, water-glycol mixtures and cleaning fluids for so-
lar and heating systems.The medium must be free of
grit, but may be polluted.
The user must make sure that the SBS 2000 filling and
flushing station is suitable for the fluid in use.
WARNING! Risk of fatal injury by explo-
sion or deflagration!
Using the station with substances
having a flashing point lower than
55 °C can lead to explosions or
deflagrations.
ÎDo not use the station with
petrol, solvants or other
volatile substances!
ATTENTION! Pressure surge damage!
If the medium enters strongly
heated, empty collectors, pressure
surges can occur.
ÎDo not fill or flush the sys-
tem during times of strong
irradiation!
2 Electrical connection
The cross-section of the connection cable must be at
least 1.5 mm².
Note
For your own safety: only use the filling and
flushing station in an electrical circuit fused
by a residual current device.
Version DE UK 230 V~ UK 115 V~ US
Article no. 280 010 90 280 010 93 280 011 93 280 010 97
Pump 230 V~ /50 Hz 230 V~ /50 Hz 115 V~ /60 Hz 115 V~ /60 Hz
Connection Safety connection UK plug UK plug US plug
Pump pressure 4.2 bar 4.2 bar 4,2 (3*) bar 4.2 bar
* when operated at 50 Hz

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3 Connection examples
Filling and flushing unit
Filling and flushing station

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4 Operation
1.
GLYCOL
ÎFill the tank of the filling and flushing station with a
sufficient amount of fluid.
MIN
ÎMake sure the tank is filled at least to the MIN
marking (5l)
4.1 Flushing and filling the solar system
Note
In the following, the filling and flushing proc-
ess will be described using a filling and flush-
ing unit (see chap. „Accessories and spare
parts“ Pagina 15). If the system has no filling
and flushing unit, use the filling valve and the
drain valve of the system instead.
ÎDisconnect the expansion vessel from the solar
thermal system.
2.
ÎConnect the pressure hose of the filling and flush-
ing station to the filling valve (5) of the filling and
flushing unit.
ÎConnect the flushing hose of the filling and flush-
ing station to the drain valve (3) of the filling and
flushing unit.
3.
ÎClose the ball valve in the middle of the filling and
flushing unit.
ÎOpen the non-return-valves in the flow (1) and the
return (2).
ÎOpen the filling valve (5) and the drain valve (3).
ON
ÎSwitch on the filling pump.
6.
ÎFlush the solar thermal system for at least 15 min-
utes by means of the filling and flushing station un-
til the discharged solar fluid is free of gas bubbles
and dirt particles.
Litres US gallons Imperial gallons
51.32 1.10
7.57 21.67
10 2.64 2.20
15 3.96 3.30
15.14 43.33
20 5.28 4.40
22.71 65.00
25 6.60 5.50
30 7.92 6.60
30.28 86.66
Volume conversion table (numbers in bold print are
marked on the scale of the station tank).
Note
Make sure the filter is completely immersed
in the medium in order to prevent air intake.
Example: Pump station with filling and flushing unit
3
4
5
12
WARNING! Risk of scalding!
If the medium enters strongly heated, em-
pty collectors, pressure surges caused by
vaporisation can occur.
ÎIn order to prevent the medium
from boiling in the collectors, do
not fill or flush the system during
times of strong solar irradiation.
ATTENTION! Damage to the device caused by
underpressure!
If the lid is tightly closed, the tank
will be depressurised during the
filling process.
ÎOpen the tank for the filling
process!

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ÎDuring flushing, bleed the solar thermal system
several times until the discharged solar fluid is free
of air bubbles
7.
ÎClose the drain valve (3) of the filling and flushing
unit while the filling pump is running.
BAR
ÎIncrease the system pressure.The system pressure
can be read from the manometer.
9.
ÎClose the filling valve (5).
OFF
ÎSwitch off the filling pump.
ÎCheck the manometer to see whether the system
pressure decreases (approx. 15 minutes) and elimi-
nate leaks where necessary.
ÎReconnect the expansion vessel to the solar ther-
mal system.
ÎOpen the filling valve (5) and switch on the filling
pump.
4.2 Flushing heating systems
ÎConnect the pressure hose of the flushing and fill-
ing station to the filling valve of the system.
ÎConnect the flushing hose of the flushing and filling
station to the drain valve of the system.
ÎOpen the ball valves of the filling and flushing station.
ÎOpen the filling valve and drain valve of the system.
ÎSwitch on the filling pump.
ÎFlush the system by means of the filling and flushing
station until the discharged solar fluid is free of gas
bubbles and dirt particles.
ÎSwitch off the filling pump.
ÎClose the filling valve and drain valve of the system.
ÎClose the ball valves of the filling and flushing station.
ÎDisconnect the pressure hose and the flushing
hose.
4.3 Cleaning the dirt filter
The dirt filter at the pump inlet must be checked for
grit at regular intervals. In order to remove and clean
the dirt filter, proceed as follows:
ÎDrain and open the tank.
The dirt filter is clearly visible at the bottom of the
tank.
ÎUnscrew and remove the dirt filter.
ÎClean the dirt filter thoroughly under running water.
ÎIf necessary, remove dirt particles from the bottom
of the tank with a soft cloth.
ÎReinstall the dirt filter.
dirt filter
ÎSet the operating pressure of the solar thermal
system (approx. 0.5 bar higher than the inlet pres-
sure of the expansion vessel or the value recom-
mended by the manufacturer).
ÎSwitch off the filling pump.
ÎClose the filling valve (5) and open the ball valve
(4).
ÎSlowly discharge the heat transfer fluid by means
of the drain valve (3) until the operating pressure
(see above) is set.
ÎRemove the hoses of the filling and flushing station
and screw the caps onto the fill and drain valves.
ÎEmpty the contents of the hoses into the tank of
the filling and flushing station by opening the ball
valves carefully.
ÎClose the ball valves.
ÎPut the non-return valves in flow and return in op-
erating position.
ÎManually start the solar thermal pump at maximum
speed (see controller manual) and let the fluid cir-
culate for at least 15 minutes.
ÎBleed the solar thermal system several times until
the discharged fluid is free of gas bubbles.
%
ÎCheck the antifreeze ratio.
GL
YCOL
ÎDrain the tank of the filling and flushing station.
Make sure the filter is completely immersed
in the medium in order to prevent air intake.

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5 Troubleshooting
sPump defective
sFlushing hose or dirt filter blocked
sToo much air inside the pump
In this case, the pump can be vented by means of
the screw at its front side (see fig.)
sPump defective
sPressure hose blocked
Problem Possible causes
Pump does not prime
Pump does not build up pressure
6 Accessories and spare parts
vent screw
1 Filling and flushing unit Article no. 29001340
2 Pump, 230V~ Article no. 28005020
Pump, 115V~ Article no. 28001163
3 Lid Article no. 28005030
4 Wheel Article no. 28004410
5 Fill / Drain valve Article no. 28005040
Drain valve for the tank
6 Hose set Article no. 28005010
including:
1 × flushing hose, 2,5 m
1 × pressure hose, 2,2 m
7 Ball valve Article no. 28005060
for pressure or flushing hose
8 Dirt filter Article no. 28005050
9 Extension cable Article no. 28005070
5 m, DE version
overheat protection
(thermistor)
sPump overheated (115V~ version only)
The overheat protection (thermistor) has been
triggered.Wait until the pump has cooled down,
then push in the overheat protection.
Pump cannot be switched on
2
3
4
5
6
8
1
97

Distributed by: RESOL - Elektronische Regelungen GmbH
Heiskampstraße 10
45527 Hattingen / Germany
Tel.: [phone] / 96 48 - 0
Fax: [phone] / 96 48 - 755
www.resol.com
[email protected]
Important note
We took a lot of care with the texts and drawings of this manual and to the best of
our knowledge and consent.As faults can never be excluded, please note:
Your own calculations and plans, under consideration of the current standards and
directions should only be basis for your projects.We do not offer a guarantee for
the completeness of the drawings and texts of this manual - they only represent
some examples.They can only be used at your own risk. No liability is assumed for
incorrect, incomplete or false information and / or the resulting damages.
Note
The design and the specifications can be changed without notice.
The illustrations may differ from the original product.
Imprint
This mounting- and operation manual including all parts is copyrighted. Another
use outside the copyright requires the approval of RESOL - Elektronische Rege-
lungen GmbH. This especially applies for copies, translations, micro films and the
storage into electronic systems.
Editor: RESOL - Elektronische Regelungen GmbH