resideo CBU142 User manual

CBU142/CBU142FU
Installation instructions Einbauanleitung Monteringsvejledning Instruksjoner for installasjon
Monteringsanvisning
Compact Booster Unit - single pump
Einzelpumpen - Sicherheitstrennstation
Kompakt trykforøgeranlæg - enkelt pumpe
Kompakt trykkforsterker - enkelt pumpe
Kompaktbooster – enkelpump
CBU142 (On/Off) CBU142FU
R32348949-001

GB
2 MU1H-1382 GE23 R0521
1 Safety Guidelines
1. Follow the installation instructions.
2. Use the appliance
• according to its intended use
• in good condition
• with due regard to safety and risk of danger.
3. Note that the appliance is exclusively for use in the
applications detailed in these installation instructions
(see 4.2 Technical Data). Any other use will not be
considered to comply with requirements and would
invalidate the warranty.
4. Please take note that any assembly, commissioning,
servicing and adjustment work may only be carried
out by authorized persons.
5. Immediately rectify any malfunctions which may
influence safety.
1.1 General comments
• The operating manual includes basic instructions for
assembly, operation and maintenance. They ensure
safe handling and avoids personal injuries or property
damage
• Observe all safety instructions.
• Before assembly and start-up, the manual has to be
read by the operator as well as by the responsible
technical/operating personnel and has to be stored at
the site of the compact booster unit at all times.
• This operating manual must always remain accessible
at the plant.
• Instructions and markings that are directly attached to
the product have to be observed and must be kept
completely legible. This applies for example to:
• Arrow for flow direction
• Connection labels
• Identification plate
1.2 Intended use
The compact booster unit may only be operated in such areas
as described in the other applicable documents.
• Operate the compact booster unit only if it is in perfect
working condition.
• Do not operate the compact booster unit if it is only
partially assembled.
• The compact booster unit may only be used to pump
the medium as described in the documentation of the
respective version.
• Never operate the compact booster unit without pump
medium.
• Observe the values for minimum pumping rates
(avoiding damage because of overheating, storage
damage, ...).
• Observe the values for maximum pumping rates (to
avoid damage due to overheating, floating ring seal
damage, cavitation damage, storage damage, ...).
• Do not throttle the input of the compact booster unit (to
avoid cavitation damage).
• Other modes of operations, if not mentioned in the
documentation, have to be coordinated with the
manufacturer.
1.3 Personnel qualification and training
• Only let specially qualified personnel perform repair
and maintenance work.
• The area of responsibility and supervision of the
personnel must be precisely regulated by the
operator during transport, installation, operation,
maintenance and inspection.
• This compact booster system may only be asembled,
started, maintained, and shut down by persons who
have been trained, instructed and authorised to do so.
• In some cases, training can be arranged by the
manufacturer if asked by the operator.
• Training or personnel to operate system may only be
conducted under the supervision of specialised
technicians.
1.4 Consequences and dangers that
result from not observing the
manual
• Not observing this manual will lead to loss of the
warranty and make damage claims invalid.
• Failure to observe the manual can lead, for example,
to the following dangers:
– Hazard to persons caused by electrical, thermal,
mechanical, and chemical influences
– Loss of important product functions
– Failure to perform required maintenance and
service measures
– Environmental hazard caused by leakage of
hazardous substances
1.5 Safety-conscious working
Besides the safety instructions presented in this manual and
its intended use, the following safety regulations are valid:
• Accident prevention regulations, safety and operating
regulations
• Explosion prevention and protection regulations
• Safety regulations for handling hazardous substances
• Applicable standards, regulations and laws

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MU1H-1382 GE23 R0521 3
1.6 Safety instructions for the operator/
operating personnel
• Provide on-site protection against contact for hot,cold,
and moving parts and check if they function properly.
• Do not remove the protection against contact during
operation of the pump.
• Eliminate hazards caused by electrical energy (for
details refer to the country specific regulations and/or
local power supply companies).
• If there is no risk of the hazard potential being
increased by switching off the pump, provide an
emergency stop command device in the immediate
vicinity of the pump / pump unit when installing the
pump set.
1.7 Safety instructions for maintenance,
inspections and assembly
• Alterations or modifications of the system are only
permitted with the consent of the manufacturer.
• Use only original parts or parts authorised by the
manufacturer.
• Use of parts other than those authorised may lead to
loss of liability for any damage they may cause.
• The compact booster unit is assembled,
commissioned, maintained, and shut down solely by
sufficiently qualified and authorised personnel.
• The operator must ensure that the compact booster
unit is maintained and assembled by sufficiently
qualified and authorised personnel.
• Perform service on the system only when the machine
is off.
• The pump housing has to be at ambient temperature.
• The pump housing has to be depressurised and
empty.
• The procedures described in the manual for shutting
down the system have to be observed under all
circumstances.
• Reinstall safety equipment and protective devices and
activate them again immediately after work on the
system has been completed. Before starting up again,
observe the start-up checklist.
• Keep unauthorised persons (e.g. children) away from
the system.
• Wait at least 10 minutes before opening the compact
booster unit or before removing the power voltage
1.8 Unauthorised operation types
The limits that are stated in the documentation have to always
be complied with. The delivered system is only guaranteed to
operate reliably when it is used as intended.
2 General information
2.1 Basic Principles
The manual is a part of the series and the versions as
mentioned on the title page. The manual describes the safe
and proper use in all modes of operation.
The manual describes the safe and proper use in all modes
of operation.
The type label indicates the series and size, the most
important operating data and the order number. The factory
number/serial number describes the identifies the system
uniquely and serves this purpose for all further business
transactions.
2.2 Installation of the incomplete
machine
For installation of incomplete machines, refer to the
respective chapter Maintenance.
2.3 Target group
Target group for the operating instructions is technical trained
personnel.
2.4 Other applicable documents
2.5 Safety instructions in this manual
DANGER!
Places with this sign signify that death, severe
bodily injury or significant property damage will
occur if the appropriate precautionary measures
are not followed!
WARNING!
Places with this sign signify that death, severe
bodily injury or significant property damage may
occur if the appropriate precautionary measures
are not followed!
CAUTION!
Places with this sign signify that small bodily injury
or slight property damage may occur if the
appropriate precautionary measures are not
followed!
DANGER!
General danger zone
In combination with a signal, this symbol indicates
danger of death or injury.
Documents Contents
Supplier documentation Operating manuals and
further documentation of
auxiliary equipment and
integrated machine parts

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4 MU1H-1382 GE23 R0521
HAZARDOUS VOLTAGE!
Hazardous voltage
In combination with a signal, this symbol indicates
danger of injury from electrical voltage and
information for protection of electrical voltage.
CAUTION!
Machinery defect
In combination with the signal CAUTION, this
symbol indicates danger of the machine and its
functions.
3 Transportation and Storage
3.1 Check condition upon delivery
1. Check the contents of each package for damage upon
delivery.
2. In the case of transport damage estimate the extent,
document the damage and notify Resideo
immediately in writing.
3.2 Transportation
DANGER!
Overturning of the compact booster unit
Danger of being crushed by compact booster unit!
Never get the system tangled in electrical lines.
Follow the local safety regulations.
Consider weight, balance point and suspension point
Use only appropriate and authorised means of
transportation, as crane, fork lift or hand lift.
By using a crane, attach and transport the safety
separation station as illustrated otherwise move the
pallet with a forklift or pallet truck.
Fig. 1 Attaching the lifting means and transportation
Selecting the adequate transportation device for the weight
class.
1. Remove packaging and caps in the connection
openings
2. Check the damage in transit.
3. Transport the compact booster unit to the assembly
site
4. Lift the compact booster unit with a suitable lifiting
device from the pallet
5. Sling the compact booster unit as shown.
6. Lift the compact booster unit with a suitable lifiting
device from the pallet and dispose the pallet
7. Put the compact booster unit carefully down at the
installation site.
3.3 Storage/Preservation
CAUTION!
Damage during storage caused by frost, humidity,
dirt, UV radiation or pests
Corrosion/Contamination of the compact booster unit!
Protect the compact booster unit against frost, do not
store outside.
CAUTION!
Damp, dirty or damaged openings and junctions
Leakage or damage of the compact booster unit!
Uncover openings in the compact booster unit only
during installation.
3.4 Return delivery
1. Remove the power plug from the plug socket
2. Rinse and clean the compact booster unit, especially
for harmful, explosive, hot or other high-risk fluids.
3. If pumped liquids have been transported whose
residues with the humidity lead to corrosion damage
or ignite in the event of oxygen contact, the compact
booster unit must be additionally neutralized and
blown through with anhydrous gas to dry.
4. The compact booster unit must always be
accompanied by a fully completed declaration of non-
objection. It is imperative that you indicate any applied
safety measures and decontamination measures.
3.5 Disposal
WARNING!
Hazardous or hot pump medium
Hazardous for humans and environment!
Collect and dispose drilling fluid
Wear protective clothing and mask if necessary.
Observe the legislature concerning disposal of
hazardous media.

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MU1H-1382 GE23 R0521 5
1. Remove compact booster unit.
Collect grease and lubricants during disassembly
2. Separate the pump materials for example according
to:
– Metal
– Synthetic material
– Electronic junk
– Grease and lubricants
3. Dispose according to local regulations or have them
disposed of according to regulations.
Electrical appliances or electronic equipment marked with the
adjacent symbol may not be disposed of with household
waste at the end of its service life.
To return, contact the local disposal partner.
If the old electrical appliance or electronic device contains
personal data, the user himself is responsible for their
deletion before the devices are returned.
4 Description
4.1 General description
Fully automatic, ready-for-connection compact booster unit
consisting of a single pump unit and a buffer tank provides
hygienic separation of drinking water and protects against
non-drinking water of liquid category 5 according to EN 1717.
Version without speed control:
A fully automatic control system switches the pump unit on
and off depending on pressure and switches it off depending
on the flow. If the pressure falls below the preset pressure
setting, the pump unit switches on and generates a constant
pressure, the pump unit switches on and generates a
constant pressure. With consumption decreases and the flow
falls below the minimum flow rate, the pump unit switches off.
The connection for dry-running protection is designed as a
digital input. If the connection is open, the control unit
switches off the compact booster unit after approx. 10
seconds (factory setting).
Version with speed control:
A fully automatic control system switches the pump unit on
and off depending on the pressure. If the pressure falls below
the preset pressure setting, the pump unit switches on and
generates a constant pressure. As consumption decreases
and the pressure falls below the set pressure, the pump unit
switches off.
The connection for dry-running protection is designed as a
digital input. If the connection is open, the control unit
switches off the compact booster unit after approx. 10
seconds (factory setting).
4.2 Technical Data
4.3 Options
For Options visit homecomfort.resideo.com/europe
Media
Medium: Industrial water
Cooling water
Liquids which do not attack
the materials chemically and
mechanically.
max. +30 °C
Flow rate:
CBU142 (ON/OFF) up to 8 m3/h, 2,22 l/s
CBU142FU
Max. pumping head:
CBU142 (ON/OFF) 76 m
CBU142FU 70 m
Connections/Sizes
Connection sizes: G 11/4" - R 1 1/4"
Pressure values
Max. operating pressure:
CBU142 (ON/OFF) 8 bar
CBU142FU 6,5 bar
Specifications
Actuator: 1-Phase-alternating current
(AC) motor
Supply voltage: 230 V, 50 Hz
Protection class:
CBU142 (ON/OFF) IP55
CBU142FU
Thermal class: F
Power: 1.5 kW (PN)
Current consumption: 9.0 A
Empty weight: 81 kg
Tank volume: 100 litre
Automation:
CBU142 (ON/OFF) Switching device,
Pressure-dependent
switching on and flow-
dependent switching off
CBU142FU Single-phase frequency
inverter, motor-mounted,
Pressure-dependent switch-
on and switch-off

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6 MU1H-1382 GE23 R0521
4.4 Identification plate
Key for production number
Note: For example: 1903
Identification plate CBU142 (ON/OFF) Identification plate CBU142FU
IP 55
1.5 kW
230 V / 50 Hz 1 ~ 9.0 A
Date code
H max : 76.0 m Q max : 8.0 m³/h
Made in Germany
8
7
6
51
2
3
4
Pittway Sàrl, Z.A.
CH-1180 Rolle
La Pièce 4
Braukmann CBU142-32A-065 1903
29134997
IP 55
1.5 kW
230 V / 50 Hz 1 ~ 9.0 A
Date code
H max :70.0mQ max
:8.0 m³/h
Made in Germany
8
7
6
51
2
3
4
Pittway Sàrl, Z.A.
CH-1180 Rolle
La Pièce 4
Braukmann CBU142FU-32B-065N
1903
29135157
1Series, Size 5Data code
2Mains voltage, current consumption 6Max. permissible flow rate
3max. pumping head 7Ingress protection rating
4Power consumption 8Product code
Item Meaning
19 Year of production
03 Week of production

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MU1H-1382 GE23 R0521 7
4.5 Dimensions
Note: All dimensions in mm unless stated otherwise.
Overview
CBU142 (ON/OFF)
CBU142FU
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8 MU1H-1382 GE23 R0521
5 Installation Guidelines
5.1 Testing before set-up
WARNING!
Installation on non-level and non-structural
installation sites
Personal and property damage!
Ensure sufficient compressive strength according to
class C12/15 for concrete in the exposition class X0
according to EN 206-1.
Installation location has to be horizontal
Observe the weight
NOTICE
Sufficient noise insulation for the building is
ensured due the compact booster unit`s safety
store.
NOTICE
Do not operate the compact booster unit near living
rooms and
bedrooms.
Check the following points prior to installation:
• Inspect the building architecture and prepare it
according to the dimension sheet.
• According to specifications on the type label, the
system is suitable for the electric supply network.
• Frost-free installation location
• Lockable installation location
• Well ventilated installation location
• A sufficiently dimensioned dewatering connection
(drain connection or similar) is required (observe EN
12056).
• If available, observe the creep resistance of the
compensator.
• Compensators have to be able to be easily replaced.
5.2 Installation compact buster unit
WARNING!
The compact booster unit is top heavy.
Danger of injury of overturning of the compact booster
unit
Secure the system so that it cannot tip over before it
has been permanently anchored.
Anchor the system securely to the foundation.
To avoid the transfer of pipeline forces and structure-
borne sound to the compact booster unit, it is
recommended to install compensators with a tie bar.
Packaging is removed
Suitable location is selected according to specifications
For service work there is sufficient space in all directions.
1. Mark the installation holes on the floor as desribed in
the data sheet.
2. Drill holes (maximum Ø12 mm).
3. Insert suitable, proper sized dowels.
4. Position the system for installation.
5. Anchor the system solidly to the foundation with
adequate bolts.
5.3 Connecting pipeline
CAUTION!
Airbag formation in the suction line
Compact booster unit can not suck in any medium!
Install the pipeline rising
Fig. 2 Correct connection of the pipeline
The use of compensators with tie bars is recommended.
1. Always install pipelines so that they are free of
tension.
2. Pipeline with discharge pressure lines with the
distribution lines on the backfeed and discharge side.
5.3.1 Installation of pipeline compensator
DANGER!
Sparks and radiant heat
Fire hazard!
Take appropriate measures to protect the
compensator during welding work in the vicinity.
CAUTION!
Leaky compensator
Flooding the installation room.
Check regularly for rips and blisters, exposed material
or other defects.
The compensator is provided with a structure-borne sound
insulation to intercept the length limitation to absorb any
reaction forces.
1. Install the compensator in the pipeline without tension.
2. Fasten bolts equally cross-wise.
3. Do not paint the compensator and always protect it
against oil.
4. The compensator has to be accessible on the
compact booster unit at any time for inspection
purposes and for this reason should not be included in
the pipe insulation.
5. The compensator is subject to wear.
1Suction mode


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MU1H-1382 GE23 R0521 9
5.4 Electrical connection
HAZARDOUS VOLTAGE!
Unqualified persons working on the compact
booster unit
Danger to life from electric shock!
Work on electrical equipment may only be performed
by specialist electric technicians.
Observe IEC 60364 regulations.
HAZARDOUS VOLTAGE!
Faulty mains connection
Damage to the electricity network, short circuit!
Observe the conditions for technical connections of
the local power supply companies.
The diameter of the electrical supply line has to be
determined according to the total connection value.
6 Commissioning/
Decommissioning
6.1 Commissioning
6.1.1 Start-up requirements
CAUTION!
Dry running pump
Damage of the pump / Compact booster unit
If the dry running protection is deactivated, then the
operator takes responsibility in the case of dry
running.
Before start-up of the compact booster unit, the following
points have to be ensured:
• The compact booster unit is electrically connected to
all protective devices in accordance with the
regulations.
• The relevant VDE and country-specific regulations
have to be adhered to and fulfilled.
6.1.2 Fill up and vent the compact buster
unit
CAUTION!
The pipeline is not free of residue
Damage of the pump / Compact booster unit
Before start-up (and testing) make sure that pipelines
and compact booster unit are free of residues.
The compact booster unit is hydraulically tested with
water and then emptied before delivery. The
whereabouts of residual water is technically
unavoidable.
Remove the caps of the connection openings shortly
before installation
Before start-up of the compact booster unit, observe
EN 806.
After long service life, a rinse or professional
disinfection is recommended.
For larger or widely branched piping systems, the
rinsing of the compact booster unit can be done
locally.
Floating ring seals may briefly show signs of leakage
during start-up, but no longer after a short period of
operation.
• Pipe fittings between pump and pipeline have to be
tightened.
• The original operating manual of the pump is
available.
• Flange connections have to be checked if they are
fastened tightly.
• In and output openings for air-cooling of the motor are
free.
• All shut-off valves in the system are open.
• The precharge pressure of the membrane pressure
vessel is checked.
1. Open the vent screws on the pump according to the
original operating instructions of the pump set.
2. Slowly open the shut-off valves on the input side and
fill the system until pump medium runs out of every
ventilation borehole.
3. Close the ventilation screws, tighten pump ventilation
lightly.
4. Switching on the compact booster unit.
5. Loosen the vent screws and allow any remaining air to
escape.
6. Open shut-off valve.
7. Loosen the vent screws and allow any remaining air to
escape.
8. Tighten the vent screw.
9. Check if the pump runs smoothly.
10. Close the pressure-side shut-off valve and check
whether the pump reaches the zero point.
11. Close shut-off valve
Pump switches off
6.1.3 Switch on
Version without speed control:
The compact booster unit is filled and ventilated
1. Insert mains plug in the electrical socket.
Version with speed control:
The compact booster unit is filled and ventilated
1. Insert mains plug in the electrical socket.
• When the power supply is active, the red standby
LED of the frequency inverter lights up
• When the system is ready for operation, the green
SET LED of the frequency inverter flashes
2. Press the Start/Stop button of the frequency inverter
• Pump unit starts, the frequency of the flashing
operation LED increases
• When the operating LED is lit continuously, the
setpoint is reached

GB
10 MU1H-1382 GE23 R0521
6.1.4 Start-up checklist
6.2 Limits of operating range
DANGER!
Exceeding the limits
Damage to the pump unit!
Observe the operating data specified in the data
sheet.
Avoid operation against closed shut-off valve.
Never operate the pump set outside the limits
specified below.
DANGER!
Risk of explosion!
Exceeding the limit of use regarding to the pumped
medium.
Never pump different fluids that can chemically react
with each other.
Never pump a flammable medium with a medium
temperature above the ignition temperature.
CAUTION!
Excessive temperature difference between medium
and pump
Damage of the machine!
The temperature difference between medium and
pump must never exceed 60 ° C.
In cases where the temperature difference between
the pump and the medium is higher than 30 ° C,
slowly fill / warm the pump to avoid the risk of a
temperature shock.
The operating range depends on the application and a
combination of pressure and temperature.
6.2.1 Environmental conditions
Keep parts in their original packaging and unpack them
shortly before use.
The following parameters apply during transportation and
storage:
*non condensing
6.2.2 Max. operating pressure
CAUTION!
Exceeding the permissible operating pressure.
Damage to seals and connections!
Do not exceed the operating pressure in the data
sheet.
6.2.3 Pumped medium
• Industrial water
• Cooling water
• Liquids which do not attack the materials chemically
and mechanically.
Work
steps
Action finished
1Read operating manual.
2Check the voltage supply and compare with the values on the type label.
3Check the grounding system (by measurment).
4Check the mechanical connection to the water supply system. Tighten the flanges and the screws.
5Fill and ventilate the compact booster unit from the input side.
6Check the refilling.
7Check the switching device to see if all electrical lines are still securely plugged into the clamps.
8Check the preset value, correct if necessary.
9Check if the dry running protection is functioning. If not available, note in start-up protocol.
10 Venting the pump a second time, after it has been running for a few minutes (5 to 10).
11 Check the precharge pressure
12 Fill out the start-up protocol with the operator and show the operator how the machine functions.
Parameter Value
Environment: clean, dry and dust free
Min. ambient temperature: 0 °C
Max. ambient temperature:
CBU142 (ON/OFF) +40 °C
CBU142FU +30 °C
Max. ambient relative
humidity:
85 % *

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MU1H-1382 GE23 R0521 11
6.3 Decommissioning
6.3.1 Switch off
Version without speed control:
1. Pull out the electrical mains plug
Version with speed control:
1. Press the Start/Stop button of the frequency inverter
• The pump unit stops, the green operation LED
disappears
2. Pull out the electrical mains plug
6.3.2 Procedures for shutting-down
The compact booster unit is disconnected from the power
supply.
1. Close ball valve
2. If available, connect the inlet to the tank.
3. Open drain plug 1 and empty the tank.
Fig. 3 Open drain plug
Example CBU142
7 Operation
CAUTION!
Improper operation
Damage to the pump system!
Ensure that all local requirements are achieved, in
particular the Machinery Directive and the Low-
Voltage Directive.
Check electrical wiring before start-up.
7.1 Pump control unit
Version without speed control:
Fig. 4 Pump control unit (outside)
Fig. 5 Pump control unit (inside)
Version with speed control:
An app is available for specially trained service
personnel to connect to the drive is available. This app
can be purchased in the Google Playstore or iOS
Appstore.
The frequency inverter is motor-mounted and self-cooling. It
is equipped with the following indicators:
1Drain plug
1The green light goes on to signal standby mode.
2The red light comes on in case of water shortage or
malfunction.
3Reset-function
4Mains cable
(Diameter 11.5 mm)
1Clamps on the motor
2Adjustment screw for precharge pressure
3Clamps on the mains cable
1
2
3
4
12
3

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12 MU1H-1382 GE23 R0521
Fig. 6 Display
7.2 Functions and features
7.2.1 Version without speed control
Change switch-on pressure
The switch-on pressure is adjustable within a range of 2 to 3.5 bar
1. Unscrew the screws of the cover with a suitable tool and remove the cover.
2. Rotate adjustment screw and set the switch-on pressure to the desired value.
3. Replace cover and tighten the screw hand-tight.
Reset error messages
The red light comes on in case of water shortage or
malfunction.
The cause of the fault is detected and eliminated.
1. Press reset button for approx. 3 seconds.
7.2.2 Version with speed control
The drive is pre-configured at the factory.
Pump unit is properly switched on
1. Open the valve in the pressure line easily
2. If the SET LED of the frequency inverter flashes, press
the +/- button until the SET LED lights up continuously
3. Press (+) to increase the switch-on pressure, press (-
) to decrease the switch-on pressure
• The setting is automatically accepted after 3
seconds
1
2
3
4
5
5
6
1Red standby LEDLights up when the drive is supplied
with power.
2Green operation LEDFlashes with varying frequency.
The closer the measured pressure is to the set pressure,
the higher the frequency.
3Yellow alarm LED
4Start/Stop buttonStarts the pump unit.
5+/- knob to adjust the pressure+/- knob in manual mode
to adjust the speed of the motor.
6Green SET LEDFlashes when the pump unit is ready for
constant pressure mode.
Model VOn max. VOff max. IOn max. IOff Engine power P2
V AC V A A kW
MIDA 205 1~230 +/-15 % 3~230 8 5 1,1

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MU1H-1382 GE23 R0521 13
8 Maintenance
8.1 General information/Safety
regulations
HAZARDOUS VOLTAGE!
Unintentionally switching on the compact booster
unit
Danger to life !
The compact booster unit has to be voltage free for all
repairs and maintenance work. (Pull out the electrical
mains plug)
Secure against restart.
WARNING!
Inappropriate lifting/moving of heavy modules or
components
Risk of injury or property damage!
When moving heavy modules or components, use
suitable transport devices, lifting devices and lifting
accessories.
CAUTION!
Unqualified persons working on the compact
booster unit
Risk of injury!
Only let specially qualified personnel perform repair
and maintenance work.
CAUTION!
Inappropriately maintained compact booster unit
The proper function of the compact booster unit can no
longer be ensured!
Maintain the compact booster unit regularly.
Set up a maintenance schedule for the compact
booster unit that focuses especially on the pump
lubrication, shaft seal and clutch.
The compact booster unit is assembled, commissioned,
maintained, and shut down solely by sufficiently qualified and
authorised personnel.
• Always observe the safety regulations and
instructions.
• Observe the instructions for working on the pumps.
• In case of damage, please contact our service
department.
• By setting up a maintenance schedule, the required
maintenance to avoid expensive repairs and achieve
fault-free and reliable functioning of the compact
buster unit is held to a minimum.
• Avoid any use of force in connection with disassembly
and assembly.
• During normal operation, no biological danger results
from the compact booster unit.
• Hazards might result microbiological contamination.
• Please clean the buffer tank regularly with clean
drinking water!
8.2 Maintenance
8.2.1 Monitoring Operation
CAUTION!
Dry running causes increased wear
Damage to the pump unit!
Never operate the pump unit when it is empty.
Never close the shut-off valve in the suction line and/
or supply line during operation.
CAUTION!
Exceeding the permissible temperature for the
pumped medium
Damage to the pumps!
Operation is not permitted with closed shut-off valves
over longer periods of time (overheating of pump
medium).
Observe the temperature values as stated in the data
sheet and under technical data.
During operation observe and check the following points:
• Compare the precharge pressure of the membrane
pressure vessel to the recommended values.
• Check the running noise of the roller bearings.
Vibrations, noise, and increase in power consumption
for consistent operating conditions are a sign of wear.
• If available, observe the functions of the additional
connections.

GB
14 MU1H-1382 GE23 R0521
8.2.2 Maintenance schedule
8.2.3 Set the precharge pressure
DANGER!
Filling wrong gas in expansion vessel
Danger of poisoning!
Only fill the pressure pad with nitrogen.
CAUTION!
Precharge pressure too high
Danger of damaging the tank!
Observe the values as stated by the manufacturer of
the tank (refer to type label or the tank manual).
The precharge pressure for the pressure vessel should be set
to a value that is lower than the programmed switch-on
pressure.
Example: Precharge pressure 10% below the
switch-on pressure
Precharge pressure of the membrane pressure vessel p = 0.9
x pE
pE= switch-on pressure of the compact booster unit
Recommendation
These are average values. Experiments conducted on tanks
have shown that the best storage volumes were achieved for
pressures >3bar with a factor of 0.9 and pressures of <3bar
with a factor of 0.8.
Example:
pE = 5 bar: Precharge pressure 5 x 0.9 = 4.5 bar
pE = 2 bar: Precharge pressure 2 x 0.8 = 1.6 bar
Check the precharge pressure :
1. Close shut-off valves under the membrane pressure
vessel.
2. Empty the membrane pressure vessel via the drain
valve.
3. Unscrew the protective cap of the valve on the
membrane pressure vessel and store it
4. Use a suitable checking device (eg tire-pressure
gauge) to check the precharge pressure.
5. Mount the protective cap of the valve on the
membrane pressure vessel.
Fill the membrane pressure vessel
• Unscrew the protective cap of the valve on the
membrane pressure vessel and store it
• Refill nitrogen via the valve.
• Mount the protective cap of the valve on the
membrane pressure vessel.
8.3 Replace switching device
1. Remove the power plug from the plug socket
2. Pipework needs to be drained
3. Close ball valve
4. Loosen union not of the switching device
5. Replace switching device
6. Fill up pipelines
7. Put power plug into the plug socket
8. press reset-button on the switching device
Interval Measure
Min. once a year The pump and drive motor should run smoothly, the floating ring seals should not leak
Check if the shut-off, drain and check valves function properly and don`t leak.
Strainer in the pressure reducing valve, if applicable
Check the compensators for wear (if applicable).
Check the precharge pressure and, if necessary, check if the membrane pressure vessel leaks.
Check automatic switching.
Check the switch-on/off points of the system.
Check the water supply, precharge pressure, water shortage monitoring, and pressure reducing valve.
Check if the overflow is sealed and clean.

GB
MU1H-1382 GE23 R0521 15
9 Troubleshooting
WARNING!
Improper work for troubleshooting
Risk of injury!
Observe the relevant instructions in this operating
manual and / or the manufacturer's documentation
Our customer service department is at your service.
Failure to comply will lead to loss of any liablity claims.
10 Spare Parts
For Spare Parts visit homecomfort.resideo.com/europe
ACompact booster unit shuts off
BPressure fluctuation on pressure side
CThe compact booster unit does not start.
DThe pump is running but doesn´t pump water.
ECompact booster unit is pumping too little
FPressure on pressure side too little
GPressure on pressure side too high
HLeckage of the mechanical seal
IOverheating of the motor/pump.
JThe motor protection switch is activated.
KCompact booster unit does not turn off
LCompact booster unit is turning on and off too often
MOverheating of the motor/pump.
ABCDEFGH I JKLMCause Remedy
-----------Protection against dry running is
not connected
Connect or bypass
-----------The main power supply is
interrupted
Check or eliminate the defect
-----------Control fuse has triggered Check and replace if necessary
- ----Shut-off valves are only opened
partially or not at all
Check and open if necessary
--- -----Pump or pipeline is not
completely ventilated or filled up
Venting or filling up
------- --Pump is sluggish Pump has to be repaired by a
professional
------------Mechanical seal is defect Replace mechanical seal
----------inlet pressure in pressure vessel
is not correct
Set inlet pressure, replace
pressure bubble
------------ System is leaky Seal the system
-------- -check valve in compact booster
unit is defect
Check and replace if necessary
-------- - Form is lower than indicated in
the order data
Connect the tank
------- - - Water withdrawal is bigger than
specified in the order data.
Query is necessary

GB
16 MU1H-1382 GE23 R0521
11 Declaration of no objection
Type
Order number/Order item number3)
Delivery date
Range of Application
Pumped medium3)
Make a check mark if applicable3):
□□□□□
corrosive oxidizing flammable explosive hazardous to health
□□□□□
harmful to health toxic radioactive dangerous for the
environment
harmless
Reasons for the return3)
Notes:
The system/the accessories has to be carefully emptied and cleaned on the exterior as well as the interior.
□No special safety precautions are required for further handling.
□The following safety precautions regarding rinsing medium, residual fluids and their disposal are required:
We ensure that the above information is correct and complete and delivery will be made according to statutory requirements.
City, date and signature Address Company stamp

GB
MU1H-1382 GE23 R0521 17
12 Start-up protocol
The following so-called Resideo Compact Booster Unit was commissioned today by the signatories, authorised Resideo
customer service staff, and this protocol was written
Compact booster unit
Customer/Operating site
Operating data refer to circuit diagram for additional data
The operating company or their customer herewith certifies to be fully trained in operation and maintenance of the compact
booster unit. The circuit diagrams and instructions were also delivered.
Series
Size
Serial number
Order number
Customer Operating site
Name
Address
Switch-on pressure pEbar
Monitoring the precharge pressure
Setting value for the precharge
pressure switch
pbefore - x
Switch-off pressure pAbar
Precharge pressure pbefore bar
Precharge pressure tank pbefore bar
Defects determined during start-up Scheduled elimination
Defect 1
Name of Resideo customer Name of supplier and contractor
City Date

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18 MU1H-1382 GE23 R0521
1 Sicherheitshinweise
1. Beachten Sie die Einbauanleitung.
2. Benutzen Sie das Gerät
• bestimmungsgemäß
• in einwandfreiem Zustand
• sicherheits- und gefahrenbewusst.
3. Beachten Sie, dass das Gerät ausschließlich für den
in dieser Einbauanleitung genannten
Verwendungsbereich bestimmt ist (siehe 4.2
Technische Daten). Eine andere oder darüber
hinausgehende Benutzung gilt als nicht
bestimmungsgemäß.
4. Beachten Sie, dass alle Montage-, Inbetriebnahme,
Wartungs- und Justagearbeiten nur durch autorisierte
Fachkräfte ausgeführt werden dürfen.
5. Lassen Sie Störungen, welche die Sicherheit
beeinträchtigen können, sofort beseitigen.
1.1 Allgemeines
• Die Einbauanleitung beinhaltet grundlegende
Montage-, Betrieb- und Wartungshinweise. Die
Beachtung dieser Hinweise gewährt einen sicheren
Umgang mit der Maschine und dient der Vermeidung
von Verletzungen und Sachschäden
• Sämtliche Sicherheitshinweise sind zu beachten!
• Vor Montage und Inbetriebnahme ist die Anleitung
vom Bediener sowie vom zuständigen Fachpersonal/
Betreiber zu lesen und muss ständig am Einsatzort
der Sicherheitstrennstation verfügbar sein.
• Diese Einbauanleitung muss immer griffbereit an der
Anlage sein.
• Direkt am Produkt angebrachte Hinweise und
Kennzeichnungenmüssen beachtetund invollständig
lesbarem Zustand gehalten werden. Das gilt
beispielsweise für:
• Drehrichtungspfeil
• Kennzeichen für Anschlüsse
• Typenschild
1.2 Bestimmungsgemäße Verwendung
Die Sicherheitstrennstation darf nur in solchen
Einsatzbereichen betrieben werden, die in den mitgeltenden
Dokumenten beschriebenen sind.
• Die Sicherheitstrennstation nur in technisch
einwandfreiem Zustand betreiben.
• Die Sicherheitstrennstation nicht in teilmontiertem
Zustand betreiben.
• Die Sicherheitstrennstation darf nur das in der
Dokumentation der betreffenden Ausführung
beschriebene Medium fördern.
• Die Sicherheitstrennstation nie ohne Fördermedium
betreiben.
• Die Angaben zu Mindestförderströmen beachten
(Vermeidung von
Überhitzungsschäden, Lagerschäden, ...).
• Die Angaben zu Maximalförderströmen beachten
(Vermeidung von
Überhitzung, Gleitringdichtungsschäden,
Kavitationsschäden, Lagerschäden, ...).
• Die Sicherheitstrennstation nicht eingangsseitig
drosseln (Vermeidung von Kavitationsschäden).
• Andere Betriebsweisen, sofern nicht in der
Dokumentation genannt, mit dem Hersteller
abstimmen.
1.3 Personalqualifikation und -schulung
• Reparatur- und Wartungsarbeiten sind nur durch
speziell geschultes Personal durchzuführen!
• Verantwortungsbereiche des Personals und deren
Überwachung müssen durch den Betreiber genau für
Transport, Montage, Betrieb, Wartung und Prüfungen
geregelt sein.
• Diese Sicherheitstrennstation darf nur von Personen
montiert, in Betrieb genommen, instand gehalten und
ausser Betrieb genommen werden, die dafür
ausgebildet, eingewiesen und befugt sind.
• Gegebenenfalls kann die Schulung durch
Beauftragung des Herstellers/Lieferanten durch den
Betreiber erfolgen.
• Schulungen an der Anlage dürfen nur unter Aufsicht
von technischem Fachpersonal durchgeführt werden.
1.4 Folgen und Gefahren bei
Nichtbeachtung der Anleitung
• Die Nichtbeachtung dieserAnleitung führt zum Verlust
der Gewährleistungs- und
Schadensersatzansprüche.
• Die Nichtbeachtung kann beispielsweise folgende
Gefährdungen nach sich ziehen:
– Gefährdung von Personen durch elektrische,
thermische, mechanische und chemische
Einwirkungen
– Versagen wichtiger Funktionen des Produkts
– Versagen vorgeschriebener Methoden zur
Wartung und Instandhaltung
– Gefährdung der Umwelt durch Leckage von
gefährlichen Stoffen
1.5 Sicherheitsbewusstes Arbeiten
Neben den in dieser Einbauanleitung aufgeführten
Sicherheitshinweisen sowie der bestimmungsgemäßen
Verwendung gelten folgende Sicherheitsvorschriften:
• Unfallverhütungsvorschriften, Sicherheits- und
Betriebsbestimmungen
• Bestimmungen zur Verhütung und zum Schutz vor
Explosionen

D
MU1H-1382 GE23 R0521 19
• Sicherheitsbestimmungen im Umgang mit
gefährlichen Stoffen
• Geltende Normen, Vorschriften und Gesetze
1.6 Sicherheitshinweise für den
Betreiber/Bedienpersonal
• Bauseitigen Berührungsschutz für heiße, kalte und
bewegende Teile anbringen und dessen Funktion
prüfen.
• Den Berührungsschutz während des Pumpenbetriebs
nicht entfernen.
• Gefährdung durch elektrische Energie ausschließen
(Einzelheiten hierzu siehe landesspezifische
Vorschriften und/oder örtliche
Energieversorgungsunternehmen).
• Sollte durch ein Ausschalten der Pumpe das
Gefährdungspotential nicht erhöht werden, ist eine
Not-Befehlseinrichtung (Not-Halt) in der
unmittelbaren Umgebung der Pumpe / des
Pumpenaggregats im Zuge der Montagearbeiten des
Pumpensatzes vorzusehen.
1.7 Sicherheitshinweise für Wartungs-,
Inspektions- und Montagearbeiten
• Umbauarbeiten oder Veränderungen der Anlage sind
nur nach Zustimmung des Herstellers zulässig.
• Ausschließlich Originalteile oder vom Hersteller
genehmigte Teile verwenden.
• Die Verwendung anderer Teile kann die Haftung für
die daraus entstehenden Folgen aufheben.
• Die Montage, Inbetriebnahme, Wartung und
Stillsetzung der Sicherheitstrennstation darf nur durch
ausreichend qualifiziertes und befugtes Fachpersonal
ausgeführt werden.
• Der Betreiber hat dafür Sorge zu tragen, dass die
Sicherheitstrennstation nur von hierzu befugtem und
ausreichend qualifiziertem Fachpersonal gewartet
und montiert wird.
• Arbeiten an der Anlage nur im Stillstand ausführen.
• Das Pumpengehäuse muss Umgebungstemperatur
angenommen haben.
• Das Pumpengehäuse muss drucklos und entleert
sein.
• Die in der Anleitung beschriebene Vorgehensweise
zur Außerbetriebnahme der Anlage unbedingt
einhalten.
• Sicherheits- und Schutzeinrichtungen unmittelbar
nachAbschluss derArbeiten wieder anbringen bzw. in
Funktion setzen. Vor Wiederinbetriebnahme die
aufgeführten Punkte für die Inbetriebnahme
beachten.
• Unbefugte Personen (z. B. Kinder) von der Anlage
fernhalten.
• Mindestens 10 Minuten vor dem Öffnen der
Sicherheitstrennstation bzw. dem Entfernen der
Versorgungsspannung warten
1.8 Unzulässige Betriebsweisen
Die in der Einbauanleitung angegebenen Grenzwerte
müssen grundsätzlich eingehalten werden. Die
Betriebssicherheit der gelieferten Anlage ist nur bei
bestimmungsgemäßer Verwendung gewährleistet.
2 Allgemeine Informationen
2.1 Allgemeine Grundlagen
Die Einbauanleitung ist Teil der im Deckblatt genannten
Baureihen und Ausführungen. Die Einbauanleitung
beschreibt den sachgemäßen und sicheren Einsatz in allen
Betriebsphasen.
Die Einbauanleitung beschreibt den sachgemäßen und
sicheren Einsatz in allen Betriebsarten.
Das Typenschild nennt die Baureihe und -größe, die
wichtigsten Betriebsdaten und die Auftragsnummer. Die
Werknummer/Seriennummer beschreibt dieAnlage eindeutig
und dient zur Identifizierung bei allen weiteren
Geschäftsvorgängen.
2.2 Einbau der unvollständigen
Maschine
Zum Einbau unvollständiger Maschinen beachten Sie bitte
das entsprechende Kapitel zur Wartung.
2.3 Zielgruppe
Diese Einbauanleitung ist an eingewiesenes Fachpersonal
als Zielgruppe gerichtet.
2.4 Mitgeltende Dokumente
2.5 Sicherheitshinweise in dieser
Anleitung
GEFAHR!
Mit diesem Zeichen gekennzeichnete Stellen
weisen darauf hin, dass Tod, schwere
Körperverletzung oder erheblicher Sachschaden
eintreten wird, wenn die entsprechenden
Vorsichtsmaßnahmen nicht beachten werden!
Dokumente Inhalt
Lieferantendokumentation Einbauanleitungen und
weitere Dokumentation zum
Zubehör und integrierten
Maschinenteilen

D
20 MU1H-1382 GE23 R0521
WARNUNG!
Mit diesem Zeichen gekennzeichnete Stellen
weisen darauf hin, dass Tod, schwere
Körperverletzung oder erheblicher Sachschaden
eintreten kann, wenn die entsprechenden
Vorsichtsmaßnahmen nicht beachten werden!
VORSICHT!
Mit diesem Zeichen gekennzeichnete Stellen
weisen darauf hin, dass leichte Körperverletzung
oder leichter Sachschaden eintreten kann, wenn
die entsprechenden Vorsichtsmaßnahmen nicht
beachtet werden!
GEFAHR!
Allgemeiner Gefahrenbereich
In Verbindung mit einem Signal, zeigt dieses
Symbol eine Lebens- oder Verletzungsgefahr an.
ELEKTRISCHE SPANNUNG!
Gefährliche elektrische Spannung
In Verbindung mit einem Signal, zeigt dieses
Symbol eine Verletzungsgefahr aufgrund
elektrischer Spannung and und verweist auf
Informationen zum Schutz vor elektrischer
Spannung.
VORSICHT!
Maschine defekt
In Verbindung mit dem VORSICHT Signal, zeigt
dieses Symbol eine Gefahr an, die von der
Maschine und ihren Funktionen ausgeht.
3 Transport und Lagerung
3.1 Lieferzustand kontrollieren
1. Bei Warenübergabe jede Verpackungseinheit auf
Beschädigungen prüfen.
2. Bei Transportschäden den genauen Schaden
feststellen, dokumentieren und umgehend schriftlich
an Resideo melden.
3.2 Transport
GEFAHR!
Umkippen der Sicherheitstrennstation
Quetschgefahr durch Sicherheitstrennstation
Sicherstellen, dass die Anlage nicht in elektrischen
Leitungen verwickelt werden kann!
Die örtlich geltenden Sicherheitsvorschriften
beachten!
Gewicht, Gleichgewichtspunkt und Hängepunkt
beachten!
Nur geeignete und zugelassene Transportmittel wie
Kran, Gabelstapler oder Hubwagen benutzen.
Beim Transport mit Kran, die Sicherheitstrennstation,
wie in der Abbildung dargestellt, befestigen und
transportieren; ansonsten die Palette mithilfe eines
Gabelstaplers oder Hubwagens transportieren.
Abb. 7 Befestigen des Hebezeugs und Transport
Transportmittel gemäß Gewichtsangabe auswählen.
1. Verpackungsmaterial und Kappen von
Anschlussöffnungen entfernen
2. Auf Transportschäden prüfen.
3. Sicherheitstrennstation zum Aufstellort transportieren
4. Sicherheitstrennstation mit geeignetem Hebezeug
von der Palette heben
5. Sicherheitstrennstation wie abgebildet verzurren.
6. Sicherheitstrennstation mit geeignetem Hebezeug
von der Palette heben und die Palette entsorgen
7. Sicherheitstrennstation vorsichtig am Aufstellort
absetzen.
3.3 Lagerung/Erhalt
VORSICHT!
Beschädigung durch Frost, Feuchtigkeit, Schmutz,
UV-Strahlung oder Schädlinge bei der Lagerung
Korrosion/ Verschmutzungder Sicherheitstrennstation!
Sicherheitstrennstation frostsicher und nicht unter
freiem Himmel lagern.
VORSICHT!
Feuchte, verschmutzte oder beschädigte
Öffnungen und Verbindungsstellen
Leckage oder Beschädigung der
Sicherheitstrennstation!
Verschlossene Öffnungen der Sicherheitstrennstation
erst während der Montage freilegen.
3.4 Rücksendung
1. Netzstecker aus der Steckdose ziehen
2. Sicherheitstrennstation spülen and säubern.
Besonders auf gesundheitsschädliche, explosive,
heiße oder risikoreiche Flüssigkeiten achten.