Endress+Hauser Chemoclean CYR10B User manual

Products Solutions Services
Operating Instructions
Chemoclean CYR10B
Cleaning injector for spray cleaning and retractable
assemblies
BA01982C/07/EN/01.19
71469878
2019-11-30

Chemoclean CYR10B Table of contents
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Table of contents
1 About this document ........... 4
1.1 Warnings ........................... 4
1.2 Symbols ............................ 4
1.3 Symbols on the device ................ 5
2 Basic safety instructions ....... 6
2.1 Requirements for personnel ........... 6
2.2 Designated use ...................... 6
2.3 Workplace safety .................... 6
2.4 Operational safety ................... 6
2.5 Product safety ....................... 7
3 Product description ............. 8
3.1 Product design ....................... 8
3.2 Operating principle ................... 9
4 Incoming acceptance and
product identification ......... 11
4.1 Incoming acceptance ................ 11
4.2 Product identification ................ 11
4.3 Scope of delivery .................... 12
4.4 Certificates and approvals ............ 12
5 Installation .................... 13
5.1 Installation conditions ............... 13
5.2 Installation conditions ............... 15
5.3 Mounting the device ................ 16
5.4 Post-installation check ............... 19
6 Electrical connection .......... 20
6.1 Connection conditions ............... 20
6.2 Connecting the device ............... 20
6.3 Mounting the device plug ............ 27
6.4 Ensuring the degree of protection ..... 28
6.5 Post-connection check ............... 28
7 Commissioning ................ 29
7.1 Function check ..................... 29
7.2 Configuring the mixture ratio ......... 29
8 Operation ...................... 32
8.1 Cleaner for cleaning mixture .......... 32
9 Maintenance .................. 33
9.1 Cleaning ........................... 33
10 Repair .......................... 34
10.1 Spare parts ........................ 34
10.2 Repair work ........................ 35
10.3 Return ............................ 42
10.4 Disposal ........................... 42
11 Accessories .................... 43
12 Technical data ................. 45
12.1 Power supply ....................... 45
12.2 Environment ....................... 45
12.3 Process ............................ 45
12.4 Mechanical construction ............. 46
Index ................................. 47

About this document Chemoclean CYR10B
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1 About this document
1.1 Warnings
Structure of information Meaning
LDANGER
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation will result in a fatal or serious injury.
LWARNING
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation can result in a fatal or serious injury.
LCAUTION
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid this situation can result in minor or more serious injuries.
NOTICE
Cause/situation
If necessary, Consequences of non-
compliance (if applicable)
‣Action/note
This symbol alerts you to situations which may result in damage to property.
1.2 Symbols
Symbol Meaning
Additional information, tips
Permitted or recommended
Not permitted or not recommended
Reference to device documentation
Reference to page
Reference to graphic
 Result of a step

Chemoclean CYR10B About this document
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1.3 Symbols on the device
Symbol Meaning
Reference to device documentation

Basic safety instructions Chemoclean CYR10B
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2 Basic safety instructions
2.1 Requirements for personnel
• Installation, commissioning, operation and maintenance of the measuring system may be
carried out only by specially trained technical personnel.
• The technical personnel must be authorized by the plant operator to carry out the specified
activities.
• The electrical connection may be performed only by an electrical technician.
• The technical personnel must have read and understood these Operating Instructions and
must follow the instructions contained therein.
• Faults at the measuring point may only be rectified by authorized and specially trained
personnel.
Repairs not described in the Operating Instructions provided must be carried out only
directly at the manufacturer's site or by the service organization.
2.2 Designated use
The CYR10B cleaning injector is a spray cleaning system for pH / ORP sensors as well as
oxygen and turbidity sensors. The system is based on the same principle as a Venturi water jet
pump, which is used to mix motive water and cleaning agent. The resulting mixture is used to
clean a sensor in an appropriate assembly.
Use of the device for any purpose other than that described, poses a threat to the safety of
people and of the entire measuring system and is therefore not permitted.
The manufacturer is not liable for damage caused by improper or non-designated use.
2.3 Workplace safety
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
Electromagnetic compatibility
• The product has been tested for electromagnetic compatibility in accordance with the
applicable European standards for industrial applications.
• The electromagnetic compatibility indicated applies only to a product that has been
connected in accordance with these Operating Instructions.
2.4 Operational safety
Before commissioning the entire measuring point:
1. Verify that all connections are correct.
2. Ensure that electrical cables and hose connections are undamaged.
3. Do not operate damaged products, and protect them against unintentional operation.
4. Label damaged products as defective.

Chemoclean CYR10B Basic safety instructions
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During operation:
‣If faults cannot be rectified:
products must be taken out of service and protected against unintentional operation.
2.5 Product safety
The product is designed to meet state-of-the-art safety requirements, has been tested, and
left the factory in a condition in which it is safe to operate. The relevant regulations and
European standards have been observed.

Product description Chemoclean CYR10B
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3 Product description
3.1 Product design
1
5
6
7
8
9
2
10 3
4
A0040631
 1 CYR10B injector unit
1 Motive water valve
2 Device plug for cleaner valve
3 Cleaner valve
4 Housing block
5 Connection for cleaning mixture
6 Connection for cleaner (suction line)
7 Connection for motive water
8 Attachments for securing the unit
9 Metering screw
10 Device plug for motive water valve

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3.2 Operating principle
3.2.1 Function of CYR10B
1
2
3
4
5
6
8
9
7
A0040773
 2 Operating principle
1 Valve controls
2 Metering screw
3 Outlet for cleaning mixture (the installation of a check valve is recommended on the assembly side)
4 Check valve
5 Inlet for cleaner (suction line)
6 Inlet for motive water
7 Check valve (to be provided by customer)
8 Solenoid valves
9 Water jet pump
The cleaning injector uses the Venturi principle to mix motive water and cleaner to form a
cleaning mixture.
In the process, the motive water flows through a water jet pump (injector) to the spray head.
The resulting negative pressure causes the cleaner to be sucked in and mixed with the motive
water.

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The flow rate of motive water and cleaner is controlled by the Liquiline CM44x via two
solenoid valves in the injector.
The mixture ratio can be configured using a metering screw.→  29
Hose lines are used to supply the motive water and cleaner and to route the cleaning mixture
to the spray head.
3.2.2 Function of water jet pump
A1A2
h
p
l
p
A0041761
 3 How a water jet pump works
The water jet pump installed in the injector functions without mechanical components in
accordance with the Venturi principle.
For this purpose, cross-section A1 of the motive water line within the injector is tapered in
sections to match cross-section A2.
The suction line for the cleaner is attached at the point of the narrowest cross-section. This is
where the speed of the motive water is at a maximum. The high speed induces a negative
pressure in the suction line, causing the cleaner to be sucked in and mixed with the motive
water.
The suction process causes a reduction in pressure downstream from the water jet pump.

Chemoclean CYR10B Incoming acceptance and product identification
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4 Incoming acceptance and product identification
4.1 Incoming acceptance
1. Verify that the packaging is undamaged.
 Notify the supplier of any damage to the packaging.
Keep the damaged packaging until the issue has been resolved.
2. Verify that the contents are undamaged.
 Notify the supplier of any damage to the delivery contents.
Keep the damaged goods until the issue has been resolved.
3. Check that the delivery is complete and nothing is missing.
 Compare the shipping documents with your order.
4. Pack the product for storage and transportation in such a way that it is protected
against impact and moisture.
 The original packaging offers the best protection.
Make sure to comply with the permitted ambient conditions.
If you have any questions, please contact your supplier or your local Sales Center.
4.2 Product identification
4.2.1 Nameplate
The nameplate provides you with the following information on your device:
• Manufacturer identification
• Device name
• Order code
• Serial number
• Input and output values
• Ambient and process conditions
• Protection class
• Approvals as per version ordered
• Safety information and warnings
4.2.2 Product identification
Product page
www.endress.com/CYR10B
Interpreting the order code
The order code and serial number of your product can be found in the following locations:
• On the nameplate
• In the delivery papers
Obtaining information on the product
1. Go to www.endress.com.

Incoming acceptance and product identification Chemoclean CYR10B
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2. Call up the site search (magnifying glass).
3. Enter a valid serial number.
4. Search.
 The product structure is displayed in a popup window.
5. Click on the product image in the popup window.
 A new window (Device Viewer) opens. All of the information relating to your
device is displayed in this window as well as the product documentation.
Manufacturer's address
Endress+Hauser Conducta GmbH+Co. KG
Dieselstraße 24
D-70839 Gerlingen
4.3 Scope of delivery
The delivery comprises:
• 1 CYR10B in the version ordered
• 1 Operating Instructions (DE)
• 1 Operating Instructions (EN)
• 1 Operating Instructions (FR)
4.4 Certificates and approvals
The product meets the requirements of the harmonized European standards. As such, it
complies with the legal specifications of the EU directives. The manufacturer confirms
successful testing of the product by affixing to it the  mark.

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5 Installation
5.1 Installation conditions
5.1.1 Dimensions
185 (7.28)
244 (9.6)
91,2 (3.59)
75 (2.95)
27 (1.06)
17 (0.67)
63 (2.48)
32
(1.26)
Ø 16
(0.63)
Ø 9
(0.35)
Ø 12
(0.47)
Ø 16
(0.63)
25 (0.98)
37
(1.46)
A0040670
 4 Dimensions in mm (in)

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5.1.2 Complete measuring system for spray cleaning
1
2
3
A0041395
 5 Measuring system without CYC25
1 Transmitter Liquiline CM44x
2 Assembly CYA112 with mounted spray cleaning 71158245
3 Cleaning injector CYR10B
A complete measuring system comprises:
• 1 cleaning injector CYR10B
• Liquiline CM44x (incl. sensor) with at least 2 relays and Chemoclean function
• Assembly with mounted spray cleaning (e. g. CYA112 with mounted spray cleaning
71158245 / 71158246)

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5.1.3 Complete measuring system for retractable assembly
1
2
3
4
A0040681
 6 Measuring system with CYC25
1 Cleanfit Control CYC25
2 Pneumatic retractable assembly
3 Cleaning injector CYR10B
4 Transmitter Liquiline CM44x
A complete measuring system comprises:
• 1 cleaning injector CYR10B
• Cleanfit Control CYC25 with pneumatic pilot valve to control the assembly
• Liquiline CM44x (including sensor) with at least 4 relays and Chemoclean Plus (optional 2
digital inputs for feedback)
• Pneumatically controlled retractable assembly, optionally with limit switches, e.g. Cleanfit
CPA875 or CPA871 in standard version.
5.2 Installation conditions
5.2.1 Maximum cable lengths
Cable between Maximum cable length
CYR10B and CYC25 30 m (98 ft)
CYR10B and CM44x 30 m (98 ft)

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5.2.2 Maximum hose lengths
Hose between Maximum hose length Maximum delivery head
CYR10B and cleaner vessel 3 m (9.8 ft) 3 m (9.8 ft)
5.3 Mounting the device
5.3.1 Wall mounting
Use suitable fastening fixtures* that are appropriate to the condition of the wall.
Pay attention to the characteristics of the device:
• Screw diameter: max. 9 mm (0.35 in)
• Length of bore in device: 63 mm (2.45 in)
• Device weight: 2 kg (4.41 lb)
* to be provided by the customer
A0041769 A0040683
1. Position the device horizontally. 2. Mark the hole positions.
A0041774 A0041780
3. Drill the holes. 4. Affix wall plugs.

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A0041782
5. Secure the device using screws and washers.
5.3.2 Mounting the hoses
NOTICE
Contamination of pipes (solder residue, welding beads, metal chips, sealing material)!
Damage to cleaning injector and sensor.
‣Remove contamination in pipes before mounting and commissioning.
NOTICE
Kinks in hose lines!
Assembly cannot be cleaned.
‣Check hose lines for kinks and protect hoses against kinking.
1.
2.
3.
A0040645
4.
5.
6.
A0040641
1. Attach hose clip* to hose for cleaning mixture.
2. Attach hose clip* to hose for cleaner.
3. Attach hose clip* to hose for motive water.

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4. Attach hose* for cleaning mixture to hose nozzle D 16 (G 3/8).
5. Attach hose* for cleaner to hose nozzle D 12 (G 1/4).
6. Attach hose* for motive water to hose nozzle D 16 (G 3/8).
* to be provided by the customer
7.
A0040726
7. Tighten the hose clips with a screwdriver.
5.3.3 Mounting the process connections
1.
2.
3.
4.
5.
A0040746
1. Connect hose* for cleaning mixture to assembly.
2. Connect hose* for cleaner to vessel for cleaner.
 Place vessel for cleaner* below the device.
3. Connect backflow valve* to hose for motive water.

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4. Connect dirt trap (pore size 0.25 mm (0.01 inch)* to hose for motive water.
5. Connect hose* for motive water to water supply.
* to be provided by the customer
An additional check valve is recommended at the assembly.
5.4 Post-installation check
Put the device into operation only if you can answer "yes" to the following questions:
1. Is the device positioned securely and does it have the correct orientation?
2. Are all hose connections leak-tight and positioned securely?
3. Are all hoses undamaged and kink-free?

Electrical connection Chemoclean CYR10B
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6 Electrical connection
6.1 Connection conditions
1
2
A0040771
1 Device plug for cleaner valve
2 Device plug for motive water valve
6.2 Connecting the device
LWARNING
Device is live!
Incorrect connection may result in injury or death!
‣The electrical connection may be performed only by an electrical technician.
‣The electrical technician must have read and understood these Operating Instructions and
must follow the instructions contained therein.
‣Prior to commencing connection work, ensure that no voltage is present on any cable.
NOTICE
The device does not have a power switch
‣The customer must provide a protected circuit breaker in the vicinity of the device.
‣The circuit breaker must be a switch or power switch, and you must label it as the circuit
breaker for the device.
‣At the supply point, the power supply must be isolated from dangerous live cables by
double or reinforced insulation in the case of devices with a 24 V supply voltage.