Honeywell CBU140 Instructions Manual

CBU140

Compact Booster Unit - single pump

To ensure the quality of potable water according to EN1717

Instructions

32304091-001

Honeywell GmbH 2 Translation of original - EN1H-1377GE23 R1114

GB

Contents

1. Safety Guidelines ...............................................................................3

1.1 Safety instructions in this manual .........................................................3

1.2 General safety instructions ...................................................................3

1.3 Further safety regulations .....................................................................3

1.4 Unauthorised operation types ...............................................................3

1.5 Residual dangers in handling the compact booster unit .......................4

1.5.1 Mechanical residual dangers ......................................................4

1.5.2 Residual dangers pertaining to fluids ..........................................4

1.5.3 Residual electrical hazards .........................................................4

1.5.4 Residual biological hazards ........................................................4

1.5.5 Residual chemical hazards .........................................................4

1.5.6 Consequences and dangers that result from not

observing the manual ..................................................................5

1.6 Basic Safety Measures .........................................................................5

1.6.1 Keep information available ..........................................................5

1.6.2 For environmental protection ......................................................5

1.6.3 Modifications to the compact booster unit ...................................5

1.7 Duty of due care of the operator ...........................................................5

1.8 Safety instructions for the operator/operating personnel ......................5

1.9 Safety instructions for maintenance, inspections and assembly work ..5

1.10Requirements for operating personnel .................................................5

1.10.1Operating personnel ...................................................................5

1.11Personal safety equipment ...................................................................5

2. General information ............................................................................6

2.1 Conformity with the following norms .....................................................6

2.2 Warranty and liability ............................................................................6

2.3 Storage and perfect condition ...............................................................6

2.4 Illustrations ...........................................................................................6

2.5 Symbols ................................................................................................6

2.6 Other applicable documents .................................................................6

2.7 Glossary ...............................................................................................6

3. Description ..........................................................................................7

3.1 Pump Output ........................................................................................7

3.2 Backfeed for 3/4" pipes .........................................................................7

3.3 Noise expectancy values ......................................................................7

3.4 Authorised environmental conditions ....................................................7

3.5 Type label .............................................................................................7

3.6 Version .................................................................................................8

3.7 Overview ...............................................................................................8

3.7.1 Installation type ...........................................................................8

3.8 Intended use .........................................................................................8

3.9 Non-intended use .................................................................................8

3.10Options .................................................................................................8

4. Function ..............................................................................................8

4.1 Construction dimensions ......................................................................8

5. Shipping ..............................................................................................9

5.1 Check condition upon delivery ..............................................................9

5.2 Transportation ......................................................................................9

6. Assembly .............................................................................................9

6.1 General safety instructions ...................................................................9

6.2 Installation according to EN1717 ..........................................................9

6.3 Inspection before assembly ................................................................10

6.3.1 Installation site .........................................................................10

6.4 Installing the compact booster unit .....................................................10

6.5 Installing the pipelines ........................................................................10

6.5.1 Water connection ......................................................................10

6.5.2 Pressure connection .................................................................10

6.5.3 Connecting the overflow ..........................................................10

6.6 Electrical connection ...........................................................................10

6.6.1 Safety instructions .....................................................................10

6.7 Verification of the waterflow ................................................................10

7. Start-up ..............................................................................................11

7.1 Safety instructions for start-up ............................................................11

7.2 Start-up requirements .........................................................................11

7.3 Fill up and vent the pump and tank .....................................................11

7.4 Switching the system on .....................................................................11

7.5 Function check ....................................................................................11

7.5.1 Checking the protection against dry running .............................11

7.6 Start-up checklist ................................................................................11

8. Operation ...........................................................................................11

9. Maintenance ......................................................................................12

9.1 Safety instructions for maintenance ....................................................12

9.2 Overview of inspection tasks ..............................................................12

9.3 Inspection ...........................................................................................12

9.3.1 Check protection against dry running .......................................12

9.3.2 Check pressure hoses ..............................................................12

9.3.3 Check pump control ..................................................................12

9.3.4 Check floating ring seal leakage ...............................................12

9.3.5 Check preload pressure of membrane pressure

expansion vessel ......................................................................12

9.4 Maintenance .......................................................................................12

10. Troubleshooting ...............................................................................13

10.1Measures for elimination of pressure surges ......................................13

10.1.1Enlargement of the inlet line .....................................................13

10.1.2Setting pressure reducing valve ...............................................13

10.1.3Throttle pressure surge .............................................................13

10.1.4Membrane pressure expansion vessel ....................................13

11. Shut-down, disassembly, restart ....................................................14

11.1Shutting down the compact booster unit ............................................14

11.2Restarting the compact booster unit ...................................................14

12. Storage ..............................................................................................14

12.1Short-term storage ..............................................................................14

12.2Storage/Preservation ..........................................................................14

12.3Storage conditions ..............................................................................14

13. Disposal .............................................................................................14

14. Spare Parts ........................................................................................ 14

15. Start-up protocol ...............................................................................15

16. Declaration of no objection .............................................................16

17. Proof of Maintenance .......................................................................17

EN1H-1377GE23 R1114 - Translation of original 3 Honeywell GmbH

GB

1. Safety Guidelines

1.1 Safety instructions in this manual

1.2 General safety instructions

This manual contains basic instructions which are to be observed in trans­port, assembly, start-up, operation, maintenance, shut-down, storage and
waste disposal.
The following safety instructions have to be observed while operating the
compact booster unit:

• When using the compact booster unit, the data, operation and usage
conditions specifically authorised in the technical data sheet and the
operating manual have to be observed.

• Never exceed the permissible limits pertaining to pressure, temperature,
etc. as stated in the documentation.

• Observe all safety instructions as well as the operating instructions of the
manual.

• Instructions that are directly attached to the system have to be observed
and must be kept completely legible. This applies for example to:

- Safety instructions

- Arrow for rotation direction

- Connection labels

- Type label

• 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.

• Installation and maintenance work may only be performed by authorised
specialist personnel with the appropriate tools.

• The technical condition of the compact booster unit has to be checked
regularly (at least once a year) by the operating company.

• The local safety and accident regulations have to be observed when
operating the compact booster unit.

• The general technical rules must be observed when planning the usage
and operating the device.

• Modification of the compact booster unit is not permitted and leads to the
loss of warranty.

• After an interruption of the electrical or fluid supply, a defined or controlled
re-run of the process must be ensured.

• The operator is responsible for complying with local regulations that are
not covered by the manual.

1.3 Further safety regulations

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

• Safety regulations for handling hazardous substances

• Applicable standards and laws

1.4 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.

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!

Places with this sign provide technical information and tips on usage
that damage to the machine must be avoided.This symbol is not a safe­ty indication.
Places with this sign provide information about possible hazards to the
environment

Please notice that a safety symbol never can replace the text of the
safety instruction itself - the text of the safety instruction must be read
entirely!

Honeywell GmbH 4 Translation of original - EN1H-1377GE23 R1114

GB

1.5 Residual dangers in handling the compact booster unit

Danger and adverse effects may result from use of the compact booster unit

• for the body and life of the operator or third person

• for the compact booster unit itself

• to other property.
The basis for safe and error-free operation of the compact booster unit is knowledge of the instructions for safety and operation in this manual.

1.5.1 Mechanical residual dangers

During normal operation, no danger is threatened from mechanical components.

1.5.2 Residual dangers pertaining to fluids

During normal operation, no danger is threatened by hydraulic components.
Hazards might result solely under the following conditions.

1.5.3 Residual electrical hazards

During normal operation, no danger results from the electrical equipment of the compact booster unit.
Hazards might result solely under the following conditions.

1.5.4 Residual biological hazards

During normal operation, no biological danger results from the compact booster unit.
Hazards might result solely under the following conditions.

1.5.5 Residual chemical hazards

During normal operation, no chemical danger results from the compact booster unit.
Hazards might result solely under the following conditions.

Danger area Type of hazard Reduction of hazard

Pipelines Injury through high pressure Clear pipelines of pressure and medium prior to assem-

bly, maintenance, shut-down!

Danger area Type of hazard Reduction of hazard

Injury from cables Danger to life !

Electric shock of 230/400V from electric voltage

Connect up protective earth system!
Always switch off power supply and secure against swit-

ching on again during maintenance and servicing work!
Comply with the valid accident prevention and safety re-

gulations for electrical devices!

Electrostatically endangered
components / subassemblies

The device contains electronic componental elements that react
sensitively to electrostatic discharge (ESD). Contact with electro­statically charged persons or objects endangers these compo­nental elements. Worst case scenario: they will be immediately
destroyed or fail after start-up.

Comply with requirements according to EN 100 015 - 1,
in order to minimise or avoid damage through shock-type
electrostatic discharge!

Do not touch electronic componental elements when the
power supply is on!

Danger area Type of hazard Reduction of hazard

Buffer tank Danger of microbial contamination Clean the buffer tank regularly!

Danger area Type of hazard Reduction of hazard

Use of detergents Danger through contact with or breathing in dangerous fluids, ga-

ses, fumes, vapours or dust

Wear personal safety equipment!
Pay attention to the safety specifications sheet of deter-

gent manufacturers!

EN1H-1377GE23 R1114 - Translation of original 5 Honeywell GmbH

GB

1.5.6 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

1.6 Basic Safety Measures

1.6.1 Keep information available

This manual has to be stored. It has to be ensured that all persons who
operate the compact booster unit have access to the manual at all times.

1.6.2 For environmental protection

1.6.3 Modifications to the compact booster unit

When using externally procured parts, there is no guarantee that these are
designed and constructed to tolerate demands made upon them or whether
they comply with safety regulations.
For safety reasons, no unauthorised modifications may be made to the
compact booster unit.
Parts and special equipment not delivered by Honeywell are also not autho­rised by Honeywell for use.

1.7 Duty of due care of the operator

This compact booster unit was designed and constructed according to a risk
assessment and after careful selection of the harmonised standards that
apply, as well as according to further technical specifications. It thus
complies with best practice and guarantees the highest safety standard.
This level of safety can only be attained during operational practice if all
required safety measures have been taken. It is the duty of care of the
operator of the compact booster unit to plan these measures and enforce
their implementation.
In particular, the operator must ensure that

• the compact booster unit is only operated as intended

• the compact booster unit is only operated in perfect working condition.

• the manual has to be kept legible at all times and stored on-site with the
compact booster unit.

• the compact booster unit is assembled, commissioned, maintained, and
shut down solely by sufficiently qualified and authorised personnel.

• this personnel is regularly instructed on all relevant questions of work
safety and environmental protection, and has also read and understood
the manual and particularly the safety instructions it contains.

• none of the safety and warning signs attached to the compact booster unit
are removed and all remain legible.

• a hazard assessment (according to the Safety at Work Act § 5) is
conducted to detect further hazards that may arise from the particular
working conditions on-site where the compact booster unit is operated.

• all further information and safety instructions which arise from the hazard
assessment process shall be summarised in operating instructions
(according to the work equipment regulation § 6).

• the drain output lines are sufficiently dimensioned

1.8 Safety instructions for the operator/operating personnel

• Eliminate hazards caused by electrical energy (for details refer to the
country specific regulations and/or local power supply companies).

1.9 Safety instructions for maintenance, inspections and

assembly work

• 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.

• 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.

1.10Requirements for operating personnel

1.10.1 Operating personnel

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.
The relevant authorisations of the personnel are to be specified by the
operating company in the form of an operating instruction.
Over and above this, special qualifications are required for the following
tasks:

• Only electricians may perform work on electrical equipment.

• Assembly, maintenance, servicing and repair work may only be
performed by qualified, specialist personnel

The basic regulations on work safety and accident prevention are to be
observed.

1.10.1.1Qualified personnel

Qualified personnel are persons who on account of their training, experience
and instruction also their knowledge of the relevant norms, regulations, acci­dent prevention regulations and operating conditions, including those
persons responsible for the safety of the system, have been authorised to
perform the relevant and required tasks, meanwhile being able to recognise
and avoid dangers. This includes required knowledge of First Aid measures
and the local ambulance services and facilities.

1.11Personal safety equipment

No personal safety equipment is required to operate the compact booster
unit.

When operating or servicing the compact booster unit, the regulations
concerning waste avoidance and the proper recycling or disposal of wa­ste must be observed.
Particular attention must be paid that materials and agents dangerous
to the groundwater such as fats, oils, coolants, solvent-based liquid de­tergents, etc. do not pollute the ground or access the sewage system.
These materials must be caught in suitable tanks, stored, transported
and properly disposed of.

Honeywell GmbH 6 Translation of original - EN1H-1377GE23 R1114

GB

2. General information

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 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.
In order to maintain the warranty, in the event of damage immediately
contact the nearest Honeywell service centre.

2.1 Conformity with the following norms

Pump unit: Machinery Directive 2006/42/EG
Pump unit: EMC Directive 2004/108/EG
Frequency inverter: EMC Directive 2004/108/EG
Frequency inverter: Low voltage directive 2006/95/EG

2.2 Warranty and liability

As a matter of principle, the general sales and delivery terms of the Honey­well Company apply. Warranty and liability claims for injury to persons and
damage to property are ruled out if they arise from one or more of the follo­wing causes.

• Non-intended use of the compact booster unit

• Improper assembly, start-up, operation and maintenance of the compact
booster unit

• Failure to comply with the instructions in the manual concerning transport,
storage, assembly, start-up, operation, maintenance, and service of the
compact booster unit

• Unauthorised constructional modifications of the compact booster unit

• Improperly performed repairs

• Catastrophes through effect of a foreign object or force majeure

2.3 Storage and perfect condition

This instruction manual is a part of the compact booster unit and has to be
complete and accessible at all times. Any instruction or page that is missing
has to be replaced immediately.

2.4 Illustrations

The illustrations used are examples of one possible version of the compact
booster unit and might differ in individual cases from the actual compact
booster unit version.

2.5 Symbols

1. Start of a task description

2. Next work step

- Result of an action

• List of several options

 Reference to other documents

2.6 Other applicable documents

 Operating manuals, circuit diagram and further documentation of auxilia-

ry equipment and integrated machine parts

 Product data sheet CBU140
 Operating instructions of the operating company
 Data sheets
 Declaration of Conformity

2.7 Glossary

EN 1717

European standard that specifies technical regulations for potable water
installations.

Noise expectancy values

The expected noise emission, stated here as sound pressure level (SPL) in
dB(A).

Certificate of no objection

A certificate of no objection is a declaration that the system has been
cleaned properly so that parts that have been in contact with medium are not
dangerous for health and environment.

Pictogram Danger classification

 Danger source

ª Consequence of non-compliance

Avoidance

EN1H-1377GE23 R1114 - Translation of original 7 Honeywell GmbH

GB

3. Description

Fully automatic, ready-for-connection compact booster unit consisting of a
single pump unit and a supply container for hygienic separation of drinking
water and liquids of category 5 (agricultural businesses, slaughter houses,
biological laboratories, sub-surface sprinkling systems) according to EN

1717.
The system has a mechanical floating valve in the inlet and can be switched
on and off as required. The compact construction allows for installation in
narrow supply rooms. The system comes ready to plug in and is equipped
with a pump control and additionally a pressure gauge. A membrane-based
pressure expansion vessel, included in delivery, must be installed in the
pressure lines and serves to reduce the frequency of operation. The
compact booster unit is a separation of systems as a means to protect drin­king water from being contaminated by liquids of category 5 according to EN

1717.
The compact booster unit is a separation of systems as a means to protect
drinking water from being contaminated by liquids of category 5 according to
EN 1717.

3.1 Pump Output

3.2 Backfeed for 3/4" pipes

3.3 Noise expectancy values

Noise levels based on the systems pumping data result in nearly 55 dB(A).

3.4 Authorised environmental conditions

3.5 Type label

Key for the serial number

Pump medium Drinking water

Without aggressive, abrasive and solid
components

Flow rate

up to 4m

3

/h, 1.1 l/s
Pumping head up to 43 m
Operating pressure max. 6 bar

Pre- and pumping pressure must not exceed

6bar.
Switch-on pressure pumps 2.5 bar
System pressure p

d max. 6 bar

Prepressure pumps p

before max. 1 bar

Prepressure drinking water
backfeed

max. 4 bar

max. amount of drinking water
backfeed at 4bar

approx. 1 l/s

Medium temperature max. 35 °C
Supply voltage 230 V AC ± 10 %, 50 Hz
Power consumption in stand-

by mode

2.5 - 3 W

Drive Single-phase, a.c. motor 230V, with built-in

circuit protector

Direct online starting

Thermal class F
Protective class IP44
Weight CBU

without water
filled with water

approx. 22 kg

approx. 35 kg
Weight Membrane pressure

expansion vessel
without water
filled with water

approx. 2,4 kg

approx. 5 kg

Ambient temperature 5°C ...40°C
Relative air humidity max. 50% r.h.

1 Series 6 Rated voltage
2 Frequency 7 max. pumping head
3 Serial number 8 max. power input
4 Power output 9 Protection class
5 max. feed rate

Calendar year 2009 2010 2011 2012 2013

1st half-year S-U S-W S-Y S-A S-C
2nd half-year S-V S-X S-Z S-B S-D

0

0

0

0,5 1,0

1,0 2,0 3,0 4,0 Q [m

3

/h]

Q [l/s]

Output

Pump head [m]

10

20

30

40

50

0

1

2

3

4

5

0123

2,7

4

Backfeed [m

3

/h]

Inlet pressure [bar]

CBU 140-25A-043 S - B

230 V ~1 3,7 A

50 Hz 800 W IP44

H

max:43 m Qmax:4,1 m

3

/h

FO002115

1

6

2

7

3

8

4

9

5

Honeywell GmbH 8 Translation of original - EN1H-1377GE23 R1114

GB

3.6 Version

Plug-in ready compact booster unit, consisting of:

• self-priming multi-stage centrifugal pump

• monitoring and control unit for the centrifugal pump

• system control

• backfeed tank with integrated drinking water backfeed via mechanical
floating valve and free outlet according to EN 1717

• fastening set for wall mounting, consisting of screws, wall plugs and
mounting bracket

• flexible expansion joint connection PN10 with DVGW-/TÜV approval and
10-year guarantee for the pressure side as well as the drinking water
connection (length approx. 30/50 cm)

• Membrane pressure expansion vessel

• Installation manual with mounting template

3.7 Overview

In an angular tank designed for wall mounting there is a multi-stage high­pressure pump. The high-pressure pump is connected via bent tube to an
inlet, which leads to the supply tank.

Figure 1: CBU140 Structure

3.7.1 Installation type

• Fixed installation

3.8 Intended use

The compact booster unit may only be operated in such areas as described
in the other applicable documents.
Non-intended operation of the compact booster unit can result in danger to
persons, systems, the surroundings and the environment.

• 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.

3.9 Non-intended use

The compact booster unit is not designed for operation outside. Tempera­ture, light and moisture can lead to malfunctions and damaging devices.

• Do not operate the compact booster unit outside.

• Operate the compact booster unit only as intended.

• Do not fill aggressive or flammable medium into the medium lines of the
system.

• No mechanical stress on housings (e.g. by depositing objects or as a
step).

• Do not perform any external modifications on the device housing. Do not
paint housing parts and screws!

• Do not disassemble the compact booster unit more than is necessary for
purposes of installation and maintenance.

3.10Options

4. Function

The self-priming system draws in the pumping medium from an angular tank
via the inlet. In this tank there is a water supply of approx. 13 Litre, which is
automatically filled and refilled from the drinking water network via floating
valve. The pump is turned on and off automatically when a consumer is
opened.
For monitoring there is a pump control in the pressure lines of the system,
which turns the pump on when the pressure drops below approx. 2.5 bar
(factory setting). When the consumer is closed, the pump is then turned off
with a delay of approx. 10 seconds. This device simultaneously protects the
pump from dry running. A check valve in the pump control prevents back­flow. The pressure is read from a built-in pressure gauge.

4.1 Construction dimensions

CBU

Membrane pressure expansion vessel

1 Pump control 5 Pressure delivery
2 Pump 6 Tank
3 Inlet tank 7 Vent valve
4 Drinking water connection

1654

2

3

7

CBU140-25A-043 Connection size DN25, Pumping head 43 m

DN 70 discharge pipe

200mm free space for service
in both directions

410

28

56

168

569

R 3/4

90

425

R 1

290

206

EN1H-1377GE23 R1114 - Translation of original 9 Honeywell GmbH

GB

5. Shipping

5.1 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 Honeywell immediately in writing.

5.2 Transportation

The system is on a small wooden pallet under the telescope box. Accesso­ries are packed in the same box - see the box label. Two carrier handles for
transport are in the box.

1. To unpack, cut the packaging straps.

2. Take the accessories and the extra padding out of the box.

3. Lift the box upwards.

- The system stands alone on the wooden pallet.

4. Check the contents of the package for completeness.

5. Check the system for transport damage.

6. Select the appropriate means of transport.

7. Transporting the system to the installation site.

6. Assembly

6.1 General safety instructions

6.2 Installation according to EN1717

Accomodate the compact booster unit in a technical centre or in a frost-free,
well ventilated, lockable room that is not used for anything else. Hazardous
gases should never enter the installation room. A sufficiently dimensioned
dewatering connection (drain connection or similar) is required (observe
EN 12056).

Table 6: Usable volume/dewatering capacity

Danger

 The system falls off of the pallet

ª Danger of being crushed by system!

 Position the system vertically during transport
 Never get the system tangled in electrical lines.
 Observe the local safety regulations.
 Observe the weight and mass centre.
 Only use appropriate and authorised means of transportation,

for example fork lift or hand lift.

Warning

 Installation on non-level and non-structural installation sites

ª 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.

 The installation site has to be solid, level and horizontal.
 Observe the weight information.

The compact booster unit is attached to wooden rails and wrapped in
foil for transport and temporary storage. All connection interfaces have
protective lids.

Danger

 Danger of injury from electric voltage.

ª High shock currents and burns from direct and indirect contact with

live parts.

 Turn off the power supply before assembling the compact

booster unit and secure it from being turned on.

 Faulty mains connection

ª Damage to the electricity network, short circuit!

 The electrical system must conform with the installation regula-

tions according to VDE 100 (i.e. grounded electrical sockets).

 The electrical network must be equipped with a residual current

device for max. 30mA.

 Non- or erroneously-connected cables

ª Malfunctions, which endanger the safety of operating personnel.

 Work on electrical equipment may only be performed by specia-

list electric technicians.

 Improperly connected wiring and lines (e.g. too small bend radius)

ª Smouldering and fires from cables.

 Work on electrical equipment may only be performed by specia-

list electric technicians.

 Live cable ends and components

 Make sure the protective earth system is connected throughout.

Warning

 The compact booster unit is not designed for operation outside.

ª Temperature, light and moisture influences can lead to

malfunctions and damage to devices.

 Do not use the compact booster unit outside.

 Danger through improper installation

ª Personal and property damage!

 Performance of tasks only by qualified personnel (see section

1.10.1.1).

Caution

 Damaged or improperly installed compact booster unit.

ª Malfunctions

 Do not damage the compact booster unit and only install it if it

is clean and fully functional.

 Install the compact booster unit according to the described

instructions.

 Install free of voltage and of bending moments.

 Connecting cable overly bent

ª Defective system due to improper load on the system
ª Reduction of service life!

 Install connecting cable with zero potential. No load is allowed

to be put on either the connections or the system.

 Drinking water backfeed of max. 4bar exceeded

ª Defective system due to improper load

 Install pressure reducing valve ahead of the system to ensure

that not more than 4bar prepressure is fed from the drinking
water network.

Usable volume tank Dewatering capacity

13 l

5,4 m

3

/h

Do not operate the compact booster unit near living rooms and
bedrooms.

Honeywell GmbH 10 Translation of original - EN1H-1377GE23 R1114

GB

6.3 Inspection before assembly

Check the following points prior to installation:

• According to specifications on the type label, the system is suitable for the
electric supply network.

• The medium to be pumped corresponds to the permissible pumping
media

• The above-mentioned safety instructions have been observed.

• The installation room is dry, frost-free and well-ventilated.

6.3.1 Installation site

6.4 Installing the compact booster unit

1. Remove the packaging before installing the system.

2. Mark the 4 mounting points using the drilling template included.

3. Drill holes (4 x Ø10mm).

4. Insert suitable, proper sized dowels.

- wall plugs included only for mounting in concrete and full brick walls.

5. Mount and adjust both of the lower fixing attachments.

6. Set the system in both of the lower fixing attachments.

7. Mount upper fixing attachments.

6.5 Installing the pipelines

6.5.1 Water connection

1. Attach inlet connection R 3/4" with flexible pressure hose to the drinking
water line.

2. Fill angular tank with water.

3. Open drinking water line.

- After opening the drinking water line, the tank is automatically filled.

6.5.2 Pressure connection

1. Install membrane pressure expansion vessel in consumption water line.
Set pre-pressure to 3,2 - 3,4 bar. For filling use nitrogen only!

2. Connect the system to the consumption water line using the flexible pres­sure hose.

6.5.3 Connecting the overflow

An overflow for free drain as prescribed by EN 1717 is implemented, and
has a nominal width of 70mm for this system. This overflow becomes effec­tive when the drinking water backfeed leaks and the water exceeds the
maximal overflow point.

1. Connect the overflow.

6.6 Electrical connection

6.6.1 Safety instructions

1. Compare the mains voltage with the specifications on the type label.

2. Insert mains plug in the electrical socket.

6.7 Verification of the waterflow

The water shortage monitor must not be activated at maximal withdrawal.
Should the water shortage monitor nevertheless be activated, then the pres­sure side must be throttled. For maximum withdrawal and backfeed amounts
see chapter description.

Ideally select an outer wall for mounting.
The wall must be able to take 4 wall plugs Ø 10mm and carry the weight
of the system (approx. 35 kg when filled with water).

Make allowance for space for operating and maintenance tasks.

Install connecting cable with zero potential. No load is allowed to be put
on either the connections or the system.
Install pressure reducing valve ahead of the system to ensure that not
more than 4bar prepressure is fed from the drinking water network.
It is recommended to install a stop valve and an external filter.

Avoid overly bending the flexible connecting pipe, as this reduces the
service life and puts an improper load on the connections.
To avoid frequently pump activation for small withdrawal amounts, in­stall membrane pressure expansion vessel downstream of the CBU. A
membrane pressure expansion vessel is included in scope of delivery.
It is recommended to install a stop valve.

476

185

Caution

 Overflow not connected

ª Danger of flooding the installation room!

 Lead the overflow line to a drain with adequate dewatering

capacity (connection DN70).

The absence of backwater prevention due to the wastewater system
leads to the loss of DVGW-approval! If the systems overflow funnel is
missing, the system must be connected to the wastewater system with
an overflow siphon found in the accessories. In doing so, it must be en­sured that the overflow siphon is not firmly connected to the system and
that the installation is performed according to DIN 1986-100, EN 1717.
With a secure connection to the wastewater system, we recommend the
installation of a siphon to avoid unpleasant odour.

Danger

 Danger of injury from electric voltage.

ª Hig h shock currents and burns from direct and indirect contact with

live parts.

 Turn off the power supply before assembling the compact

booster unit and secure it from being turned on.

 Faulty mains connection

ª Damage to the electricity network, short circuit!

 The electrical system must conform with the installation regula-

tions according to VDE 100 (i.e. grounded electrical sockets).

 The electrical network must be equipped with a residual current

device for max. 30mA.

 Non- or erroneously-connected cables

ª Malfunctions, which endanger the safety of operating personnel.

 Work on electrical equipment may only be performed by specia-

list electric technicians.

 Improperly connected wiring and lines (e.g. too small bend radius)

ª Smouldering and fires from cables.

 Work on electrical equipment may only be performed by specia-

list electric technicians.

 Live cable ends and components

 Make sure the protective earth system is connected throughout.

The installation of a motor protection device is recommended.

EN1H-1377GE23 R1114 - Translation of original 11 Honeywell GmbH

GB

7. Start-up

7.1 Safety instructions for start-up

Inform yourself sufficiently about

• the equipment of the compact booster unit

• the functionality of the compact booster unit

• the close surroundings of the compact booster unit

• the measures to be taken in an emergency

7.2 Start-up requirements

Before start-up of the compact booster unit, the following points have to be
ensured:

• The compact booster unit has to be connected to all protective equipment
according to the regulations.

• The relevant VDE and country-specific regulations have to be adhered to
and fulfilled.

• Connection of the drinking water backfeed is connected to the drinking
water network.

• The systems electrical connections have been made according to regula­tions.

7.3 Fill up and vent the pump and tank

1. Set the operating mode switch to drinking water backfeed for approx. 15
seconds.

- The system tank is filled automatically.

2. Open the air bleed valve with a screwdriver or a square spanner.

3. Wait until water leaves the air bleed valve.

- When water leaves the air bleed valve, the system has been vented.

4. Close air bleed valve.

5. Open a consumer.

6. Turn the pump briefly on.

7.4 Switching the system on

The system is automatically turned on, when the mains plug is inserted.

7.5 Function check

The system is set up, installed, connected and started according to specifi­cations.

7.5.1 Checking the protection against dry running

1. Close the suction-side inlet.

- The system is continuously monitored for dry running by the pump

control. If not enough pump medium is fed into the system (the flow
stalls), the pump control shuts down after 10 to 15 seconds. By pressing
the Reset-key, the follow-up time can be reactivated.

7.6 Start-up checklist

8. Operation

The pump is turned on automatically when a consumer is opened.
The pump is functioning.
If all consumers are closed, then the pump shuts down automatically.
In case of water shortage, the integrated protection against dry running
shuts the pump down automatically.
The red light comes on in case of water shortage or malfunction.
With the Reset-key, the malfunction message can be reset.
As long as the Reset-key is pressed, the control unit is in manual operation
mode.

Performance of tasks only by qualified personnel (see section

1.10.1.1).

Warning

 Danger from improper operation.

ª Malfunctions

 Before starting, 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.

 Adhere to local safety and accident regulations when starting

the compact booster unit.

 Damaged or improperly installed compact booster unit.

ª Malfunctions

 Check the compact booster unit for obvious signs of damage;

eliminate any defects immediately or alert the supervising
personnel. The compact booster unit may only be operated in
perfect working order.

Caution

 Dry running pump

ª Damage to the pump/system!

 Ensure that there is no water shortage.

Work steps finished

1 Read instructions.
2 Check the voltage supply and compare with the values

on the type label.

3 Check the mechanical connection to the water supply

system. Tighten the flanges and the screws.

4 Fill and ventilate the compact booster unit from the input

side.
5 Check the refilling.
6 Check protection against dry running
7 Check the operating mode
8 Circumstances regarding the system that are not the

same as stated in our documentation or ordering data,

have to be noted in the start-up protocol.
9 Fill out the start-up protocol with the operator and show

the operator how the machine functions.

Honeywell GmbH 12 Translation of original - EN1H-1377GE23 R1114

GB

9. Maintenance

9.1 Safety instructions for maintenance

 Always observe the safety regualations and instructions.
 Observe the instructions for working on the pumps.

9.2 Overview of inspection tasks

9.3 Inspection

9.3.1 Check protection against dry running

1. Close off drinking water backfeed.

2. Activate a consumer to pump the supply tank empty.

- When the supply tank is empty, the pump control has to shut the pump
down within 10 - 15 seconds. A restart occurs only after pressing the
Reset-key.

9.3.2 Check pressure hoses

1. Check pressure hoses for leaks and damage to the metal braiding.

- The hoses are to be replaced in case of leaks or severe damage to the
metallic sheath.

9.3.3 Check pump control

1. Open consumer.

2. Ensure that all consumers are closed.

3. The pump must shut down after approx. 10 - 15 seconds after all consu­mers are closed.

9.3.4 Check floating ring seal leakage

1. Check for leakage in the area between motor and pump housing.

2. In case of leakage the floating ring seal must be replaced.

- The replacement should be performed by Honeywell technical staff.

9.3.5 Check preload pressure of membrane pressure expan-

sion vessel

1. Remove protection cap.

2. Check preload pressure. If neccessary, set to 3.2 - 3.4 bar.

9.4 Maintenance

Maintenance should be performed by Honeywell technical staff.

• If necessary contact the service department at Honeywell.

Performance of tasks only by qualified personnel (see section

1.10.1.1).

Danger

 Danger of injury from electric voltage.

ª High shock currents and burns from direct and indirect contact with

live parts.

Turn off the power supply before maintaining the compact

booster unit and secure it from being turned on.

Warning

 Unqualified persons working on the compact booster unit

ª Danger of injury!

Only let specially qualified personnel perfom repair and mainte-

nance work.

Caution

 Inappropriately maintained compact booster unit

ª The proper function of the compact booster unit can no longer be

ensured!

Maintain the compact booster unit regularly.

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.

Interval Operation

semi-yearly Check pump control

Check protection against dry running
Check pressure hoses
Check floating ring seal

To ensure that the compact booster unit can be operated reliably, the
required inspections have to be conducted on time.

Interval: semi-yearly

Interval: semi-yearly

Interval: semi-yearly

Interval: semi-yearly

Slight wear of the floating ring seal is unavoidable and is accelerated by
abrasive particles in the pumping medium.

Interval: semi-yearly

Maintenance should be performed by Honeywell technical staff.

Honeywell GmbH 13 Translation of original - EN1H-1377GE23 R1114

GB

10. Troubleshooting

During the warranty period consult the manufacturer before performing
maintenance work on the system (only work that is required for start-up
and maintenance).
Our customer service department is at your service. Failure to comply
will lead to loss of any liablity claims.

Errors Possible cause Elimination by

Pump is running but does not suck Pump is not full Fill pump User

Tank inlet closed Open tank inlet User
Pump turns frequently on and off Leaky consumer Seal consumer User
Pump is running, feed rate or pressure are not

sufficient

Pump draws in air Suction line check User

Pump shuts down during operation and indica­tes malfunction

Power outage or undervoltage Check power supply User

Thermo switch has triggered due to overhea-

ting

Check that pump moves freely Service

ELCB (earth leakage circuit breaker) has trig-

gered

Have insulating resistance checked by a trai­ned electrician

Service

System does not turn on Pump control indicates malfunction Press Reset-key or disconnect mains voltage User
System does not turn off Foreign particles in pump control Clean pump control and replace if necessary Service
System is too loud Pump lies against the safety screws Adjust pump by hand, so that the pump is not

lying against the screws

User

Tank overflows Contamination in valve Eliminate dirt/limescale in valve and replace

floater if necessary

Service

10.1Measures for elimination of pressure surges

10.1.1 Enlargement of the inlet line

According to DIN 1988, Part 3, for amounts > 0.5l/s a minimal pipe inner
diameter of 20mm is to be selected.

10.1.2 Setting pressure reducing valve

If static pressure of 5bar can be read on the pressure gauge and the pres­sure drops to 2.5bar when the valve is opened, then the static pressure must
be lowered by 1bar. Pressure surges occur by pressure differences larger
than 2bar.

10.1.3 Throttle pressure surge

If a stop valve or pressure reducing valve is installed in the drinking water
line upstream of the system, then it has to be throttled until the pressure
surge disappears. The disadvantage of this method is the small feed
amounts. It must be checked, whether the feed amount is sufficient for
normal use. The water shortage monitor, however, must not be activated at
maximal withdrawal. Should the water shortage monitor nevertheless be
activated, then the downstream side must be throttled as well.

10.1.4 Membrane pressure expansion vessel

Install an 8l - membrane pressure expansion vessel in the line ahead of the
system inlet. With this container, severe pressure drops from thin lines are
diminished and surges are contained without throttling the amount.

Honeywell GmbH 14 Translation of original - EN1H-1377GE23 R1114

GB

11. Shut-down, disassembly, restart

11.1Shutting down the compact booster unit

1. Disconnect system from the electric power supply and secure against
being started.

2. Dismantle the system properly.

3. Close drinking water inlet and pressure line.

4. Rinse the system properly.

5. Let system drain.

11.2Restarting the compact booster unit

Please note the procedures in chapter 7.

12. Storage

12.1Short-term storage

Short-term storage is possible without further preparation under the speci­fied environmental conditions.

12.2Storage/Preservation

12.3Storage conditions

13. Disposal

1. Disassembly of the system.

- Collect grease and lubricants during disassembly.

2. Separate the pump materials for example according to:

-Metal

- Plastic

- Electronic junk

- Grease and lubricants

3. Dispose according to local regualtions or have them disposed of accor­ding to regulations.

14. Spare Parts

Compact Booster Unit / single pump CBU140
(from 2013 onwards)

Danger

 Danger of injury from electric voltage.

ª High shock currents and burns from direct and indirect contact with

live parts.

Turn off the power supply before shut down the compact

booster unit and secure it from being turned on.

Caution

 Damage during storage caused by frost, humidity, dirt, UV radiation

or pests

ª Corrosion/Contamination of the system!

 Protect the system against frost, do not store outside.

Caution

 Damp, dirty or damaged openings and junctions

ª Danger of leaks and damaging the system!

 Uncover openings in the system only during installation.

Storage location closed room, dry and dust-free
Ambient temperature 5°C to 40°C
Relative air humidity max. 50% r.h.

B

It is imperative to observe the laws and regulations on waste disposal
of materials that are detrimental to the environment.
Such materials include old oils, coolants, paint, plastics and chemicals.
If in doubt, consult the manufacturer.

No. Description Part No.

1

Float valve (complete) 18040893-CBU

2

Pump incl. set of seal elements 18041119-CBU

3

Pump drive 18041125-CBU

4

Seal set 18040824-CBU

1

2

EN1H-1377GE23 R1114 - Translation of original 15 Honeywell GmbH

GB

15. Start-up protocol

The following Honeywell Compact Booster Unit was commissioned today by the signatories, authorised the Honeywell customer service staff, and this
protocol was written.

4 Important notes

According to the DVGW Process Sheet W 314, the company operating the system is obligated to inform the water distribution company responsible about the
commissioning of the system.
If the system is additionally operated with group III/IV pressure vessels according to the regulation for such vessels, then the TÜV has to be informed as well.

The operating company or their customer hereby confirms being fully trained in operation and maintenance of the compact booster unit. The circuit diagrams
and instructions were also delivered.

1 Compact booster unit

Series ......................................................................................

Size ......................................................................................

Serial number ......................................................................................

Order number ......................................................................................

2 Customer/Operating site

Customer Operating site

Name ...................................................................................... ......................................................................................

Address ...................................................................................... ......................................................................................

...................................................................................... ......................................................................................

3 operating data refer to circuit diagram for additional data

Switch-on pressure p

E bar ......................................................................................

Monitoring the precharge pressure
Setting value for the precharge pressure switch

pbefore - x ......................................................................................

Switch-off pressure p

A bar ......................................................................................

Precharge pressure pbefore

bar

......................................................................................

Precharge pressure tank p

before

bar

......................................................................................

Defects determined during start-up Scheduled elimination

Defect 1 .............................................................................

...................................................................................................................................................... .............................................................................

...................................................................................................................................................... .............................................................................

...................................................................................................................................................... .............................................................................

Name of Honeywell customer Name of supplier and contractor

...................................................................................................................................................... .............................................................................

City Date

...................................................................................................................................................... .............................................................................

Honeywell GmbH 16 Translation of original - EN1H-1377GE23 R1114

GB

16. Declaration of no objection

Make a check mark if applicable3):

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.

Type

Order number/Order item number

3)

.................................................................................................................................................................

Delivery date .................................................................................................................................................................

Range of application .................................................................................................................................................................

Pumped medium

3)

.................................................................................................................................................................



radioactive explosive corrosive poisonous



hazardous to health biohazard flammable harmless

Reasons for the return

3)

.................................................................................................................................................................

Notes: .................................................................................................................................................................

.................................................................................................................................................................

......................................................................... ......................................................................... .........................................................................

City, date and signature Address Company stamp

EN1H-1377GE23 R1114 - Translation of original 17 Honeywell GmbH

GB

17. Proof of Maintenance

Honeywell

74821 Mosbach Germany

Compact booster unit

This compact booster unit is subject to the standards for drinking water and guidelines for maintenance therein. The unit has to be maintained regularly by
qualified personnel and the results have to be documented.
This compact booster unit is subject to the standards for drinking water and guidelines for maintenance therein. The unit has to be maintained regularly by
qualified personnel and the results have to be documented.

Date Operating company Name Signature

Honeywell GmbH 18 Translation of original - EN1H-1377GE23 R1114

GB

EN1H-1377GE23 R1114 - Translation of original 19 Honeywell GmbH

GB

Automation and Control Solutions

Honeywell GmbH
Hardhofweg
74821 MOSBACH
GERMANY
Phone: [phone]
Fax: [phone]
http://ecc.emea.honeywell.com

Manufactured for and on behalf of the
Environmental and Combustion Controls Division of
Honeywell Technologies Sàrl, Z.A. La Pièce 16,
1180 Rolle, Switzerland by its Authorised Representative
Honeywell GmbH

MU1H-1377GE23 R1114
Subject to change without notice
© 2014 Honeywell GmbH