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L:\Bedienanleitungen\SOREL\DR3\DR3_2003english_040203_mb.p65
Differential Controller DR 3
Subject to technical changes. Illustrations do not claim completeness.
SOREL GmbH Mikroelektronik, Jahnstraße 36, D-45549 Sprockhövel, Tel.: 0 23 39/68 41, Fax: 0 23 39 /60 25
Tmax
R2
Temperatur-Differenzregler
DR
3
Tmax
0III
Storage temp. 54°C
temperature difference controller DR3 for 14 selectable solar heating systems / rotational speed regulation of the solar pump
with adjustable minimal and maximal pump speed / running hours counter, sensor monitor and function control /
various collector protection, storage protection and freeze protection functions / special start logic for vacuum tube collectors
/ priority settings for 2-storage tank and swimming pool systems / menu guiding in German, English, French, Spanish /
easy to operate with 3 input keys and one 1x16-digit LCD display with energy-saving mode /
the adjustments of the controller can be protected against unintentional adjustment by a menu locking device.
Installation and Operating Instructions
edition 2003
The LEDs on the front panel of the DR 3 controller indicate the
current operational status of the system:
LED 0 (red):
- lights in automatic operation when there is no other switching-
on condition for the solar pump(s) or valves than the standby
function
- flashes slowly and continuously as a sign until the operating
mode „manual“ or „off“ is chosen
- flashes quickly to warn when there is a fault like a defect
collector sensor, for example
LED I (green):
lights when the solar pump at relay R1 is switched on
LED II (green):
lights when the pump / the valve at relay R2 is switched on
LED Tmax (yellow):
- lights in automatic operation when the desired max. storage
or swimming pool temperature is reached.
- flashes slowly as a sign for the activated solar protection at
present
- flashes quickly as a sign for the activated freeze protection
Description of the DR 3 Controller
The DR 3 controller is a microprocessor-controlled temperature
difference controller with 3 Pt1000 sensor inputs and 2 relay
outputs, of which the (R1) relay output is provided for the speed
regulator of standard pumps.
The controller has the ability to implement 14 different controller
variations for thermal solar systems, which are illustrated and
described on the following pages.
On a 16 digit display and with 3 keys, the menu will be guided in
the languages German, English, French or Spanish.
Using the three input keys Plus, Minus und Enter,
settings are carried out in the selected menu as well as selected
values like current temperatures,operating hours or operating
state can be displayed.
PT1000 sensors - with guaranteed degree-accuracy according
to DIN EN60751 - provide for precise detection of the temperature
difference, which guarantees the controlled switching
characteristics within the entire operative range.
3
L:\Bedienanleitungen\SOREL\DR3\DR3_2003english_040203_mb.p65
Speicher
S2
S1
R1
Speicher
S2
S1
R1
R2
Speicher
S2
S1
R1
S3
R2
an
Speicher
S3
R2
S2
S1
R1
Speicher
S2
S1
R1
S3
R2
an
S1
S2
R1
S3
Speicher
R2
an
S3
Speicher 2
S2
R1
Speicher 1
S1
R2
an
S3
Speicher 2
S2
R2 R1 Speicher 1
S1
Speicher 1
S2
S1
R1
S3
R2
Speicher 2
Speicher
S2
S1
R1
S3
R2
an
S3
S2
R1
S1
R2
Schwimmbad
Speicher
R2
an
R1
S1
S3
S2
R2
Schwimmbad
Speicher
S2
R2
S1
R1
S3
S2
S1
R1
S3
Speicher Heizung
R2
an
S1 = collector sensor
S2 = storage sensor
S3 = forerun sensor
R1 = solar pump
R2 = change-over valve
(R2on-mode in bypass)
S1 = collector sensor
S2 = storage sensor d.
S3 = storage sensor u.
R1 = solar pump
R2 = e.g. pump
S1 = collector sensor
S2 = storage sensor d.
S3 = storage sensor u.
R1 = solar pump
R2 = change-over valve
(R2on-charge storage up)
S1 = collector sensor
S2 = storage sensor
S3 = heat circle return sen.
R1 = solar pump
R2 = change-over valve
(R2on-way through storage)
S1 = collector sensor
S2 = storage sensor
S3 = option to display
R1 = solar pump
R2 = without any funct.
S1 = collector sensor
S2 = storage sensor d.
S3 = forerun sensor
prim.
R1 = solar pump sec.
R2 = solar pump prim.
S1 = sensor collector 1
S2 = storage sensor
S3 = sensor collector 2
R1 = solar pump
R2 = change-over valve
(R2on-way through collector 2)
S1 = collector sensor
S2 = sensor storage 1
S3 = sensor storage 2
R1 = solar pump
R2 = change-over valve
(R2on-way through storage 2)
S1 = collector sensor
S2 = sensor storage 1
S3 = sensor storage 2
R1 = solar pump st.1
R2 = solar pump st.2
S1 = collector sensor
S2 = sensor storage 1
S3 = sensor storage 2
R1 = solar pump
R2 = charge pump st.2
S1 = collector sensor
S2 = swim. pool sensor
S3 = forerun sensor
prim.
R1 = solar pump prim.
R2 = charge pump sec.
S1 = collector sensor
S2 = storage sensor
S3 = swim. pool sensor
R1 = solar pump
R2 = valve/pump sec.
(R2on-swim. pool charge)
S1 = collector sensor
S2 = storage sensor
S3 = heat circle return sen.
R1 = solar pump
R2 = change-over valve
(R2on-way through heat. circle)
S1 = collector sensor
S2 = storage sensor
S3 = option on display
R1 = solar pump
R2 = lock valve
Programme: 1
Programme: 2
Programme: 3
Programme: 4
Programme: 5
Programme: 14Programme: 6
Programme: 13
Programme: 12
Programme: 10
Programme: 9
Programme: 8
Programme: 7
Programme: 11
7. Selecting the control programme
After setting the device into operation now the control
programme desired must be selected. Under the menu
item „Special Func.“ the appropriate software version
(1-14) must be set in the sub-menu „Select programme“.
Note: The illustrations are just example sketches for
explanation of the control functions and not complete
hydraulic systems. Change-over valves e.g. must be
installed according to the information of the respective
fabricators.
05 Special Func.
Programme: 1
Select Programme
Select with or
Confirm with
Select with or
Confirm with
Select with or
Confirm with
4
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8. Setting the control parameter
Depending on the set software version 1-14, the following control
parameters must be set for the respective scheme. The settings
which must be done for programme 1 also apply for the usage
programmes 1-14, and they will be supplemented by further
settings for the respective programme, if necessary.
Use the Plus key to increase and the Minus key to decrease the
set values. The Enter key is to confirm the selected value and
the menu skips automatically to the next setting value. Got to the
end of the setting values, the controller returns back to the main
menu on its own.
Caution: Faulty settings can lead to hazards and malfunctions of
the device. Instructions as well as information of the fabricators
must be respected and a specialist must be consulted.
8.1 Menu „02 Settings“ for
Programme 1
Tmin S1
The minimum collector temperature set must be exceeded at
sensor S1 for the solar function to be released.
Setting range:0...90°C Default value: 30°C
Tmax S2
Desired maximum solar storage tank temperature at sensor S2.
If the temperature set in the solar storage tank is exceeded at
sensor S2, the solar pump is switched off at what the shift
hysterese amounts 2°C.
Setting range:0...120°C Default value: 60°C
T R1
Here the temperature difference must be set which must be
exceeded between the collector sensor and the storage sensor
for the solar heat charge///transfer into the storage tank to begin.
The heat is charged///transferred into the storage tank until the
temperature difference has fallen to 1/3 of the set value.
(Excetion see rotational speed control under 10.1)
setting range: 6...18K Default value: 10K
Notes for the rotational speed control of the pump for the
specialist:
The DR3 controller is able to change the rotational speed of
standardpumps (and only these!) by means of the electronic
semiconductor relay R1.
Settings for the rotational speed control of the solar pump are to
be done in the menu Special functions under „Rotational speed R1“.
8.2 Menu „02 Settings“ for
Programme 2
The same settings as in programme 1 must be done. The
mechanical relay R2 switches on and off with the solar pump
R1, which makes it possible that an electric lockvalve is triggered
by the controller, e.g..
Select with or
Confirm with
02 Settings
8.3 Menu „02 Settings“ for
Programme 3
At first, the same settings as in programme 1 must be done.
Afterwards, the thermostat function must be set via sensor S3
and relay R2:
Tnom S3
If the temperature at sensor S3 in the upper storage tank area
falls below this value and a positive value is set subsequently
under „Hysterese“, then relay R2 switches on as backup heating.
The backup heating remains active until the storage is heated
up to the value Tnom S3 plus hysterese.
If the temperature at sensor S3 in the upper storage tank exceeds
this value and a negative value is set under „Hysterese“, then
relay R2 switches on as cool function. The cooling of the storage
tank remains active until the storage is cooled down to the value
Tnom S3 minus the hysterese.
Setting range:0...90°C Default value: 60°C
Hysterese
This setting at first determines decisively whether a backup
heating (positive value) or a heat discharge/storage tank cooling
function (negative value) is used. In addition, it will be determined
how many °C since the value Tnom S3 set beforehand shall be
heated/cooled down.
Setting range:-20...20°C Default value: +10°C
8.4 Menu „02 Settings“ for
Programme 4
The same settings as in programme 1 must be done. The
mechanical relay R2 switches on the valve for the bypass
operation with the solar pump R1 until the temperature at the
forerun sensor S3 is bigger than at the storage sensor S2.
8.5 Menu „02 Settings“ for
Programme 5
At first, the same settings as in programme 1 must be done and
afterwards, the additional difference for the heating return rise
must be set.
Tmin S2
The set minimum storage temperature must be exceeded at S2
for a heat discharge to the heating circle to be released.
Setting range:0...90°C Default value: 50°C
Tmax S3
If the set temperature exceeds at the heatcircle return sensor
S3, the return rise / relay R2 will switch off for the heating circle
not to be overheated.
Setting range:0...120°C Default value: 60°C
T R2
Here the temperature difference must be set which must be
exceeded between the storage sensor S2 and the heating circle
return sensor S3 for a heat discharge to the heating circle to
begin.
The heat is transferred into the heating circle until the temperature
difference has fallen to 1/3 of the set value.
Setting range:6...18K Default value: 10K
5
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8.10 Menu „02 Settings“ for
Programme 10
At first, the same settings as in programme 1 must be done and
afterwards, the parameters for the charge of the second storage
tank must be set. Generally, there is no parallel operation of pump
R1 and pump R2.
Further adjustments for the priority settings must be done under
the item 10.2.
Tmax S3
Desired maximum solar temperature of storage tank 2 at sensor
S3. If the set temperature is exceeded at S3, the pump at R2
switches off and the storage tank is not charged any longer at
what the shift hysterese amounts 2°C.
Setting range:0...120°C Default value: 60°C
T R2
Here the temperature difference must be set which must be
exceeded between the collector sensor and the sensor S3 of
the second storage tank for the solar heat charge///transfer into
the second storage tank via the pump R2 to begin.
The heat is charged///transferred into this storage tank until the
temperature difference has fallen to 1/3 of the set value.
Setting range:6...18K Default value: 10K
Priority
It must be set which storage tank (storage sensor) shall be
charged with priority. The charge of the lower-level storage tank
is interrupted in regular intervals to prove that the temperature
rise at the collector submits a charge of the prior storage tank.
Setting range:S2 / S3 Default value: S2
Tnom
The lower-level storage tank is not charged until the set Tnom
value is exceeded at the storage sensor of the prior storage tank.
Setting range:0...90°C Default value: 30°C
8.11 Menu „02 Settings“ for
Programme 11
At first, the same settings as in programme 1 must be done and
afterwards, the additional difference for the charge into the
sequence storage tank must be set.
Tmin S2
The set minimum storage temperature must be exceeded in the
solar storage tank at S2 for a heat discharge into the sequence
storage tank to be released.
Setting range:0...90°C Default value: 50°C
Tmax S3
Desired maximum storage temperature at sensor S3 in the
sequence storage tank. If the set temperature is exceeded at
S3, the pump at R2 switches off at what the shift hysterese
amounts 2°C.
Setting range:0...120°C Default value: 60°C
T R2
Here the temperature difference must be set which must be
exceeded between the solar storage sensor S2 and the sequence
storage sensor S3 for a heat discharge into the sequence storage
tank to begin.
The heat is recharged until the temperature difference has fallen
to 1/3 of the set value.
Setting range:6...18K Default value: 10K
8.6 Menu „02 Settings“ for
Programme 6
At first, the same settings as in programme 1 must be done and
afterwards, the parameters for the second storage zone of the
storage tank must be set. Further adjustments for the priority
settings must be done under the item 10.2.
Tmax S3
Desired maximum solar storage tank temperature at the upper
storage sensor S3. If the set temperature is exceeded at sensor
S3, the valve at R2 switches off at what the shift hysterese
amounts 2°C.
Setting range:0...120°C Default value: 60°C
Priority
It must be set which storage tank area (storage sensor) shall be
charged with priority. The charge of the lower-level storage part
is interrupted in regular intervals to prove that the temperature
rise at the collector submits a charge of the prior storage area.
Setting range:S2 / S3 Default value: S2
8.7 Menu „02 Settings“ for
Programme 7
The same settings as in programme 1 must be done. After
exceeding of the difference „T R1“, the primary pump R2
switches on, though.
The secondary pump R1 does not switch on before the
temperature at the forerun sensor S3 is higher than at the storage
sensor S2. Pumps R1 and R2 switch off via sensors S1 and S2.
The rotational speed of the secondary pump R1 is controlled via
the forerun sensor S3 and the storage sensor S2.
8.8 Menu „02 Settings“ for
Programme 8
The same settings as in programme 1 must be done. The set
value of the minimum collector temperature „Tmin S1“ is for both
collector areas. The warmer collector is always perfused via the
change-over valve R2 when the solar pump R1 is active. The
change-over hysterese amounts 8°C.
The reference sensor to control the rotational speed and to switch
off the solar pump R1 is always the sensor of the collector area
which is being perfused.
8.9 Menu „02 Settings“ for
Programme 9
At first, the same settings as in programme 1 must be done and
afterwards, parameters for the charge of the second storage tank
must be set. Further adjustments for the priority settings must
be done under the item 10.2.
Tmax S3
Desried maximum solar temperature of storage tank 2 at sensor
S3. If the set temperature is exceeded at S3, the valve at R2
switches off and the storage tank is not charged any longer at
what the shift hysterese amounts 2°C.
Setting range:0...120°C Default value: 60°C
Priority
It must be set which storage tank (storage sensor) shall be
charged with priority. The charge of the lower-level storage tank
is interrupted in regular intervals to prove that the temperature
rise at the collector submits a charge of the prior storage tank.
Setting range:S2 / S3 Default value: S2
Tnom
The lower-level storage tank is not charged until the set Tnom
value is exceeded at the storage sensor of the prior storage tank.
Setting range:0...90°C Default value: 30°C
6
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8.12 Menu „02 Settings“ for
Programme 12
The same settings as in programme 1 must be done. The
swimming pool pump R2 switches on when the forerun sensor
S3 is warmer than the swimming pool sensor S2.
8.13 Menu „02 Settings“ for
Programme 13
At first, the same settings as in programme 1 must be done and
afterwards, the parameters for the charge of the second storage
tank must be set. Further adjustments for the priority settings
must be done under the item 10.2.
Tmax S3
Desired maximum swimming pool temperature at sensor S3.
When exceeding, the valve and the pump at R2 switch off at
what the shift hysterese amounts 2°C.
Setting range:0...120°C Default value: 60°C
Priority
It must be set whether the storage tank (sensor S2) or the
swimming pool (sensor S3) shall be charged with priority. The
charge of the lower-level consumer is interrupted in regular
intervals to prove that the temperature rise at the collector submits
a charge of the prior consumer.
Setting range:S2 / S3 Default value: S2
Tnom
The lower-level consumers are not charged until the set Tnom
value is exceeded at the sensor of the prior consumer.
Setting range:0...90°C Default value: 30°C
8.14 Menu „02 Settings“ for
Programme 14
At first, the same settings as in programme 1 must be done and
afterwards, the additional difference for the heating return rise
must be defined.
Tmax S3
If the set temperature exceeds at the heatcircle return sensor
S3, the return rise / relay R2 will switch off for the heating circle
not to be overheated. The shift hysterese amounts 2K.
Setting range:0...120°C Default value: 60°C
Priority
It must be set if the storage tank (sensor S2) shall be charged
with priority or if the heat shall be used with priority for the heating
return rise (sensor S3). The charge of the lower-level consumer
is interrupted in regular intervals to prove that the temperature
rise at the collector submits a charge of the prior consumer.
Setting range:S2 / S3 Deafult value: S2
Tnom
The lower-level consumers are not charged until the set Tnom
value is exceeded at the sensor of the prior consumer.
Setting range:0...90°C Default value: 30°C
Note: After adapting the settings to the system, the solar
protection function (see 9.1) and/or the freeze protection function
(see 9.2) must be activated and adapted to the system, if
necessary.
Afterwards, rotational speed control of the solar pump and
consequently discharge rate etc. can be adapted precisely (see
10.1).
With programmes 6,9,10,11,13,14, additional parameters
regarding the storage prior settings must be set (see 10.2).
In addition, the contoller makes it possible to activate and adapt
a special start help function (see 10.3), e.g. for systems with
vacuum tube collectors and when the uptake of temperature
measurements is too slow or too inaccurate.
9. Activating the protection functions
Depending on information of storage and collector fabricators,
the controller makes it possible to activate and set different so-
lar protection and freeze protection functions. In state of delivery
of the controller, the solar protection function as well as the freeze
protection is switched off.
By using the Plus or Minus key, the respective sub-menu Solar
protection (see 9.1) or Freeze protection (see 9.2) can be chosen
and then confirmed by pressing the Enter key.
Caution: These functions under no circumstances replace safety
devices. Measures such as protection against frost, scalding,
overpressure etc. must be provided on the installion side, if
necessary. Settings and changes in this menu have a
considerable effect on the safety and function of the device and
should only be done by a specialist.
9.1 Activating and setting solar protection
Solar protection
If ‘no’ is selected, the solar protection function is not activated
and the controller returns subsequently back to the main menu.
If ‘yes’ is set, the solar protection function is activated. In addition,
the following settings have to be done.
Setting range:yes / no Default value: no
Variation
If selecting variation 1, the controller switches on the solar pump
for the collector to be protected against overtemperature when
the following set value „Protection on“ is exceeded at the collector
sensor and the storage sensor/s has/have exceeded the set Tmax
value. In devices with several storage tanks, the heat discharge
happens in the lower-level storage tanks. If selecting variation
2, the solar pump switches off when the value of „Protection on“
exceeds. The function of the solar pump will not be released
again before the value of „Protection off“ has fallen below.
Setting range:1 / 2 Default value: 1
Protection on
If the set value exceeds at the collector sensor, the solar
protection function will be activated.
Setting range:60...150°C Default value: 110°C
Protection off
The solar protection function remains active until the set value
to switch off at the collector sensor has fallen below.
Setting range:50...protection on -5K
Default value: 100°C
St.-Max
(query only with variation 1)
The solar protection switches off as soon as the selected value
at the lower storage sensor exceeds for the storage tank to be
protected against overtemperature.
Setting range:50..140°C Default value: 90°C
9.2 Activating and setting freeze protection
Freeze protection
If ‘no’ is selected, the freeze protection function is not activated
and the controller returns subsequently back to the main menu.
If ‘yes’ is set, the freeze protection is activated. In addition, the
following settings have to be done.
Setting range:yes / no Default value: no
F-protection on
If the set value at the collector sensor falls below, the solar pump
switches on for the heat to be transferred from the storage tank
into the collector and the tube system.
The pump switches off again as soon as the set value at the
collector sensor exceeds with 5°C.
Setting range:-25...+5°C Default value: 0°C
04 Protect. function Select with or
Confirm with
04 Protection funct. Solar protection
04 Protection funct. Freeze protection
1x
7
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Continuation of 10.1
R1 min.
Here the minimum rotational speed of the pump at relay R1 is
determined. While setting, the pump runs at the respective
rotational speed and the flow rate can be determined.
Setting range:R1 min. 30...70%
10.2 Setting the storage priority
For programmes 6, 9, 10, 11, 13, 14, the subsequent functions
for the storage priority must be set additionally. These settings
are not important for the other programmes.
Interruption
The charge of the lower-level storage tank will be interrupted
after the period set here. This is to prove if the collector can
reach a temperature level which makes a charge in the prior
storage tank possible shortly afterwards. If the conditions for the
charge of the prior storage tank or for a further interruption will
not be fulfilled, the charge of ther lower-level storage tank will be
released again and after the period set here interrupted again
for the current temperature increase of the collector to be
regarded.
Setting range:5...90min. Default value: 10min.
Temp.-increase
Here the necessary temperature increase of the collector must
be set for an exact setting of the charge priorities at devices with
several storage tanks. While doing this, the interruption of the
charge of the lower-level storage tank is prolonged by one minute
as the temperature level of the collector can probably make a
charge into the prior storage tank possible shortly afterwards. If
the temperature increase falls below the set value, the charge of
the lower-level storage tank will be released and interrupted again
after the beforehand set time for the current temperature increase
of the collector to be regarded.
Setting range:1...10K / min. Default value: 3K / min.
10.3 Activating and setting the start help funct.
Usually, this function is not necessary for normal solar systems.
However, it can happen with some systems, in particular with
vacuum tube collectors, that the measurement coverage at the
collector sensor is too slow or too inaccurate as the sensor is not
at the warmest place. The pump will temporary get started on
certain conditions via the start help function to make a correct
measurement assimilation possible for the sensor.
Start help
If ‘yes’ is set, the function described afore will be activated and
the subsequent settings must be done.
Setting range: yes/no Default value: no
Flushing period
The pump will switch on for the time set here when the subse-
quent condition of the temperature increase at the collector
sensor is reached.
Setting range:2...30sec. Default value: 5sec.
Temp.-increase
When the temperature increase at the collector sensor reaches
the value set here, the solar pump switches on for the afore
selected flushing period to make a correct measurement
assimilation possible for the collector sensor. This is followed by
a measure and lock period of 5 minutes in which no further start
help functions can happen. If the normal switching on conditions
for the solar pump are fulfilled when measuring, the storage tank
charge will be released.
Setting range:1...10K / min. Default value: 3K / min.
05 Special function Storage priority
2x
05 Special function Start help function
3x
10. Setting the special functions
Caution: The parameters that can be set under Special functions
have a considerable effect on the safety and function of the device.
Settings and changes when switched on should only be done
by a specialist.
Submenu:
Programme selection(see further under 7.)
Rotational speed R1 (see further under 10.1)
Storage priority (see further under 10.2)
Start help (see further under 10.3)
Language selection (see further under 10.4)
Sensor adjustment (see further under 10.5)
Auto adjustment (only for the fabricator)
10.1. Adapting the rotational speed control
Rotational speed R1
If ‘yes’ is set, the pump at relay R1 is rotational speed controlled
through the DR3 controller in 30 steps. The functionality of the
speed regulation control is determined subsequently.
Setting range: yes/no Default value: no
R1 variation
There are three different control options to select from, provided
that the set T is retained constantly:
Variation 1 : The controller changes to the set R1max value after
pre-flushing. If the temperature difference between collector and
storage tank is below the set value, the rotational speed will be
reduced for one level after the control period is over. If the
temperature difference is above the set value, the rotational speed
will be exalted for one level after the control period is over. Should
the controller change the rotational speed of the pump down to
the smallest level and the T between collector and storage
sensor amounts only 1/3 of the set value, the pump switches off.
Variation 2 : like variation 1, but the controller changes
immediately to the set R1min value after pre-flushing and
changes it up again, if necessary.
Variation 3 : like variation 2, but the controller tries to retain /
reach the subsequently adjustable value „Tnom S1“ at the
collector sensor via the rotational speed control.
Setting range:Variants 1...3 Default value: Variant 1
Tnom S1 (query only with variation 3)
If this value at the collector sensor is fallen below, the rotational
speed will be reduced. In case of exceeding, the rotational speed
will be exalted.
Setting range:0...90°C Default value: 50°C
Control period
The period, which must pass by after changing the rotational
speed, must be entered before a new adjustment of the rotational
speed can happen.
Setting range:5...30sec. Default value: 8sec.
Preflushing period
For this period, the pump gets going with its full rotational speed
(100%) to guarantee a faultless start. The pump will not run with
rotational speed control until this pre-flushing period is over, and
it will change, depending on the set variation, to the R1max or
R1min rotational speed value.
Setting range:10...600sec. Default value: 15sec.
R1 max.
Here the maximum rotational speed of the pump at relay R1 is
determined. While setting, the pump runs at the respective
rotational speed and the flow rate can be determined.
Note: The given values are just guiding values, which can differ
more or less intensely depending on device and pump.
Setting range:R1 max. 70...100%
Default value: R1 max. 100%
05 Special functions Select with or
Confirm with
1x
2x
3x
4x
5x
6x
05 Special function Rotational speed R1
1x
6


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Register getting emails for Sorel DR3 at:


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Get your user manual by e-mail

Enter your email address to receive the manual of Sorel DR3 in the language / languages: English as an attachment in your email.

The manual is 0.16 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Sorel DR3

Sorel DR3 User Manual - German - 8 pages


The manual is sent by email. Check your email

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