WITA SM WR FR User manual

ONLY ORIGINAL WITH THE DIAMOND®
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WITA Fixed Setpoint Controller SM WR FR
INSTALLATIONSHANDBUCH
FESTWERTREGLER SEITE 2–18
INSTALLATION GUIDE SETPOINT
VALUE CONTROLLER PAGE 20–36
INSTALLATIONSHANDBUCH
FESTWERTREGLER STRONA 38–54
D
GB
PL

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WITA Fixed Setpoint Controller SM WR FR
Table of Contents
 Declaration of conformity ........................................................................................................
 Safety instructions.....................................................................................................................
 General........................................................................................................................................................
 Instructions of symbols in the operating instructions...................................................................
 Personnel qualification...........................................................................................................................
 Dangers of not observance of the safety instructions..................................................................
 Safety conscious working......................................................................................................................
 Safety instructions for the operator...................................................................................................
 Safety instructions for installation and maintenance....................................................................
 Unauthorized conversion and spare parts production .................................................................
 Unpermitted operation ..........................................................................................................................
 Transport and storage ............................................................................................................
 Intended Use ..............................................................................................................................
 Technical data for the WITA fixed value controller..............................................................
 Dimensions ..............................................................................................................................................
 Technical specifications .........................................................................................................................
 Operating elements of the fixed value controller SM WR FR.....................................................
 Graphic Display ........................................................................................................................................
 User guide..................................................................................................................................................
 Ads in case of failure...............................................................................................................................
 Manual mode.............................................................................................................................................
 Assembly of the controller SM WR FR on heating mixer.....................................................
 Mounting of the fixed setpoint controller SM WR FR onto dierent mixing valves ............
 Electrical installation...............................................................................................................................
 Safety instructions before and for commissioning ...............................................................
 For visible damage..................................................................................................................................
 Selection and setting of the applications setting temperature and mixer (valve)
direction of rotation................................................................................................................................
- Selection of application heating .....................................................................................................
- Selection and adjustment of the set point temperature ..............................................................
- Selection and adjustment of the mixer (valve) direction of rotation .......................................
 Selection of hydraulic scheme and setting the minimum setpoint and maximum
temperature...............................................................................................................................................
- Selection of hydraulic scheme .............................................................................................................
- Selection and adjustment of the minimum maximum and setpoint temperature
for the heating application....................................................................................................................
- Selection and setting of the minimum maximum and setpoint temperature during
application cooling ..................................................................................................................................
 Commissioning of the WITA fixed setpoint controller SM WR FR......................................
 Sensor features ..........................................................................................................................
 Sensor resistance values........................................................................................................................
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EC Declaration of Conformity
Name of the issuer: WITA-Wilhelm Taake GmbH
Pumpen-, Armaturen- und Regeltechnik
Böllingshöfen 85
D-32549 Bad Oeynhausen
Subject of the declaration: Fixed Setpoint Controller
Type: SM WR FR
Design: SM W  FR
SM W  FR
We declare with sole responsibility that the products specified above, to which this
EC Declaration of Conformity refers, fulfil the following standards and guidelines:
Electromagnetic Compatibility Directive 2014/30/EU
EN 55014-1 : 2006 + A1 : 2009 + A2 : 2011
EN 55014-2 : 1997 + A1 : 2001 + A2 : 2008
EN 61000-3-2 : 2014
EN 61000-3-3 : 2013
Low Voltage Guideline 2014/35/EU
EN 60730-1:2017-05
EN 60730-2-14 : 2009-06
EN 60335-1 : A11:2014
RoHS-Richtlinie
RoHS 2011/65/EU
EN 63000:2019-05
This declaration is submitted for and on behalf of the manufacturer by:
Bad Oeynhausen, 06.12.2019
Frank Kerstan
Management

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WITA Fixed Setpoint Controller SM WR FR
2 Safety Instructions
2.1 General
These installation and operating instructions are a part of the
product, and contain basic information that must be observed
during installation, operation and maintenance. For this reason,
the installer and specialist personnel or operators must read
these instructions prior to set-up.
Please observe both the general safety instructions listed
under section 2 and the special safety instructions detailed in
the other sections.
A copy of the EC Declaration of Conformity is provided with
these instructions. This declaration shall be deemed void in the
event of a modification that has not been agreed with us.
2.2 Identification of notes in the operating instructions
General hazard symbol
Warning! Danger of personal injury!
Observe the relevant accident
prevention regulations.
Warning! Danger from electrical vol-
tage! Prevent hazards arising from
electrical energy. Observe the instructi-
ons in local or general regulations (e.g.
IEC, VDE, etc.), and those of the local
energy supplier.
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This symbol indicates useful information
for handling the product. It indicates
potential diculties and aims to ensure
safe operation.
Signs attached directly on the product, such as:
• direction of rotation arrow
• type plate
• identification of connections must be strictly observed and
kept in an easily legible state.
2.3 Personnel qualification
The personnel used for mounting, operation and maintenance
must have relevant qualifications. Areas of responsibility
and monitoring of personnel must be guaranteed by the
owner/operator. If personnel do not have the necessary
know-how, they must be trained or instructed accordingly.
This device can be used by children at or above the age of 8
years, as well as by persons with reduced physical, sensory or
mental capabilities, or who lack experience and knowledge, if
they are supervised or have been instructed concerning the safe
use of the device and if they understand the hazards arising
from its use. Children may not play with the device.
Cleaning and maintenance operations may not be carried out
by children without supervision.
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WITA Fixed Setpoint Controller SM WR FR
2.4 Danger of not observing safety instructions
Not observing the safety information can endanger persons,
the environment and the system. Not observing the safety
instructions shall result in the loss of any and all claims to
warranty.
Potential dangers include:
• Hazards to persons through electrical and mechanical eects.
• Failure of important system functions.
• Hazard to the environment from escaping fluids resulting
from a leak.
• Failure of prescribed repair and maintenance work.
2.5 Safety-conscious working
Observe the safety instructions detailed in this manual, along
with the current national accident prevention regulations.
Should the system operator also have their own internal regu-
lations, these must also be observed.
2.6 Safety instructions for the operator
• Any existing touch guard protecting moving parts may be
neither removed nor shut down while the system is in opera-
tion.
• In the event of a fluid leak, any fluids must be collected or di-
verted in a way that prevents hazards to persons and the en-
vironment from arising.
• Prevent hazards arising from electrical energy.
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• Observe the instructions in local or general
regulations (e.g. IEC, VDE, etc.), and those of the
local energy supplier.
• In the event of hazards arising from the system due to
contact with hot or cold parts, these parts must be fitted
with a touch guard.
• Keep flammable substances away from the product.
2.7 Safety instructions for installation and maintenance work
The system operator is responsible for ensuring that all instal-
lation and maintenance work is carried out by qualified per-
sonnel. These persons must also have familiarised themselves
in advance with the product using the operating instructions.
Conducting work on the pump is only permitted when the sys-
tem is shut down.
Ensure that the device is securely disconnected from the
power supply. Disconnect the device plug to achieve this.
Prescribed instructions for shutting down the device can be
found in the operating instructions. All protective mechanisms,
such as a touch guard, must be correctly reattached after
work.
2.8 Unauthorised conversion and production of spare parts
Modification or conversion of the product is only permitted
after prior consultation with the manufacturer. Only use origi-
nal spare parts for repairs. Only use accessories that have been
approved by the manufacturer. The manufacturer shall bear no
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liability for any consequences resulting from the use of other
parts.
2.9 Unpermitted operation
If the pump is disconnected from the power supply, wait at
least 1 minute before reactivating. Otherwise, the pump's in-
rush current limit has no eect, which can lead to functional
errors or damage to any connected heating controller.
The pump's operational safety can only be ensured if it is used
as intended. Please observe section 4 of these
operating instructions here. Ensure compliance with
the limit values detailed in the technical data.
3 Transport and Storage
After receiving the product, inspect it immediately for damage caused in transport.
Should you detect any transport damage, assert a claim with the haulier.
Incorrect transport and storage can lead to personal injury or damage to the product.
• Protect the product against frost, moisture and damage during transport
and storage.
• Only carry the pump by the pump housing, and never by the connection
cable or terminal box.
• If the packaging weakens due to moisture, this can lead to the pump falling out
and causing severe injury.
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4 Intended Use
The WITA fixed setpoint controller SM WR FR is a constant or fixed setpoint
temperature controller for heating or cooling systems. His field of application is,
the return flow, the control of surface heating, or where constant temperatures
are needed.
5 Technical data for the WITA fixed setpoint controller
5.1 Dimensions
5.2 Technical specifications
SM WR 5FR SM WR 10FR
torque 5 Nm 10 Nm
Rotation angle 90 °
Rotation Speed 2 min / 90°
Operating mode 3-Point, PDI
Supply voltage 230 VAC , 50Hz
Power consumption max. 5W
Power consumption
during standby max. 0,5W
Temperature range 0 -50 °C
Protection I to EN 60730 -1
Protection class IP 42 to EN60529
Dimensions (w x l x h) 95x80x92 mm
Weight ca. 900 g
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5.3 Operating elements of the fixed value controller SM WR FR
1. Graphic display
2. Button (Help / User Guide).
3. Button for manual operation.
4. Removable button for manual
operation.
5. Button (return)
6. Button (Go to the left
or increase in value)
7. Button (Go to the right
or increase in value)
8. Button )
9. USB connection for PC
Pressing selection buttons (2) or setting buttons (5, 6, 7, and 8) is carried out when
pressed an acoustic signal.
5.4 Graphic display
The base of the display of the fixed setpoint controller are
• the operating mode
• the actual and target temperature
• if necessary, also the hydraulic diagram displayed with symbols and current values.
Displayed symbols:
Heating
Cooling
Valve direction of rotation counterclockwise
Valve direction of rotation clockwise
Return temperature
Flow temperature
Transmission defect
Target temperature
Error
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Operating mode
Measured temperature
Requested temperature
Operating mode
Measured- and requested
temperature
Hydraulic scheme
2 3 4 5 6 7 8 91