EasyManua.ls Logo

ProMinent gamma XL User Manual

ProMinent gamma XL
160 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Solenoid Metering Pump
gamma/ XL, GXLa
Operating instructions
Target group: at least "instructed personnel" unless otherwise required.
EN
Original operating instructions (2006/42/EC)Part no. 982271 Version: BA G 068 04/22 EN
Please carefully read these operating instructions before use. · Do not discard.
The operator shall be liable for any damage caused by installation or operating errors.
The latest version of the operating instructions are available on our homepage.

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the ProMinent gamma XL and is the answer not in the manual?

ProMinent gamma XL Specifications

General IconGeneral
Protection classIP65
Diaphragm MaterialPTFE
Stroke lengthAdjustable
Stroke rateMax. 120 strokes/min
MaterialsPVDF, Stainless steel
Fluid temperatureUp to 40°C
Power supply230V AC, 50/60Hz
ControlManual, external contact, analog signal (4-20 mA)
Valve MaterialStainless Steel

Summary

Supplemental Directives and Information

Supplementary Information Guidance

Explains how supplementary information is highlighted in the document for user benefit.

Identity Code and Serial Number

Explains where to find the identity code and serial number for orders or support.

General Non-Discriminatory Approach

Explains the use of male form in text for simplicity and gender neutrality.

Identity Code Structure

Product Identification

Explains the purpose of the identity code for product identification and ordering.

Product Range Gamma/ XL Identity

Lists the components defining the identity code for the gamma/ XL product range.

About the Pump

Gamma/ XL Pump Characteristics

Details the key features and characteristics of the gamma/ XL series metering pumps.

Safety Chapter Overview

Warranty Claims and Unit Opening

Warns against opening the unit by unauthorized persons to avoid invalidating warranty claims.

Safety Labels and Signal Words

Explains signal words (WARNING, CAUTION) and warning signs used in the operating instructions.

Safety Chapter Details

Intended Use of the Metering Pump

Details the proper and prohibited uses of the metering pump according to specifications.

Critical Safety Information

Provides critical safety warnings related to personal and material damage during operation.

Safety Chapter: Hazard Warnings

Electric Shock and Chemical Hazards

Warns about electric shock, hazardous feed chemicals, and necessary protective measures.

Safety Chapter: Operational Hazards

General Feed Chemical Safety

Covers warnings about chemical spraying, unsuitable chemicals, and pump damage.

Operational and Maintenance Safety

Addresses hazards from incorrect operation, poor maintenance, and illegal operation.

Incorrect Dosing Precautions

Explains consequences of incorrect dosing due to liquid end changes and reprogramming.

Safety Chapter: Personnel and Emergency

Sound Pressure Level Information

States the sound pressure level of the pump according to EN ISO 20361.

Emergency Procedures

Provides instructions on how to handle emergencies and chemical escapes.

Personnel Qualification Requirements

Outlines the required qualifications for different tasks related to the pump operation.

Safety Chapter: Personnel Roles

Personnel Qualification Details

Defines qualifications for electrical technicians, instructed persons, and service personnel.

Storage, Transport, and Unpacking

Safety Guidelines for Storage and Transport

Provides warnings about returning pumps for repair and proper decontamination procedures.

Ambient Conditions Reference

Refers to the 'Technical Data' chapter for specific ambient operating conditions.

Scope of Delivery Contents

Lists the items included in the pump delivery package.

Equipment and Control Elements Overview

5.1 Overview of Equipment Components

Provides a complete overview of the pump's main components with figures and labels.

Self-Bleeding Liquid Ends (SER) Identification

Notes that SER liquid ends with groove look identical to those with bleed valves.

Control Elements Description

5.2 Control Elements Overview

Presents an overview of the pump's control elements, keys, indicators, and terminals.

LCD Screen Displays and Identifiers

Continuous Display Construction and Symbols

Explains the construction of the continuous display and the meaning of symbols and identifiers.

Identifier and Error Display Table

Identifier and Error Display Meanings

Provides a table detailing various identifiers and their meanings displayed on the LCD screen.

Key Pump Functions

5.2.2 Key Functions Description

Describes the application and function of various keys on the pump's control panel.

Functional Description Overview

6.1 Liquid End Operation

Explains the dosing process involving the diaphragm, valves, and chemical flow.

6.2 Drive Unit Mechanics

Details the electromagnetic drive mechanism and its control for precise flow matching.

Functional Description: Dosing Rate and Modes

6.3 Dosing Rate Regulation

Explains how dosing rate is regulated in Automatic ON and conventional modes.

6.4 Self-Degassing Capability

Describes the capability of self-degassing liquid ends in priming and operation.

6.5 Operating Modes Explained

Lists and describes available operating modes: Manual, Contact, Batch, Analog.

Functional Description: Functions and Relays

6.6 Pump Functions

Details various functions like Calibrate, Auxiliary dosing, Timer, Flow monitor, Level switch, Pause, Stop, Priming.

6.7 Optional Relays

Discusses optional relay connections and their associated functions.

Functional Description: Indicators and Hierarchy

6.8 LED Status Indicators

Explains the meaning of different LED indicators (Fault, Warning, Operating) on the pump.

6.9 Operating Mode and Fault Status Hierarchy

Explains how operating modes, functions, and fault statuses impact pump reaction.

Assembly Precautions

General Assembly Safety Precautions

Emphasizes pump accessibility and adherence to maintenance intervals for safe assembly.

Addressing Low Capacity Issues

Discusses causes of low capacity, such as valve disturbance or improper valve orientation.

Hydraulic Installation Safety

Hydraulic Installation Safety Warnings

Covers risks of chemical spraying, component rupture, and injury from third-party parts.

Hose Line Installation

8.1 Installing Hose Lines

Provides instructions and safety precautions for installing hose lines, including routing and material use.

Hydraulic Installation Designs

NPT, PVT Hose Line Installation

Step-by-step instructions for installing hose lines with NPT and PVT connectors.

SST Pipe Installation Guide

Instructions for installing stainless steel pipes using SST design.

Hydraulic Installation: Degassing and Notes

8.1.2 Degassing Pump Hose Installation

Instructions for installing return lines on pumps with degassing features.

8.2 Basic Hydraulic Installation Notes

Provides general safety notes regarding hydraulic component rupture prevention.

Electrical Installation Safety

Electrical Shock and Short Circuit Hazards

Covers warnings about electric shock from mains voltage, moisture, and short circuits.

Electrical Installation: Power and Surges

Power Surge and Relay Contact Hazards

Warns about power surges damaging controls and bonding relay contacts, suggesting protective measures.

9.1 Power Supply Connection

Provides warnings about unexpected start-up and power interruptions during connection.

Electrical Installation: Terminals

9.3 Terminal Descriptions Overview

Introduces the terminal descriptions, starting with the 'Config I/O' terminal and its pin assignment.

Electrical Installation: Config I/O and External Control

Config I/O Terminal Input/Output Configuration

Details parameters and specifications for 'Config I/O' when configured as input or output.

9.3.2 External Control Terminal

Describes the 'External Control' terminal and its compatibility with different cables and functions.

Electrical Installation: Interface Functions

External Control Terminal Interfaces

Details electrical interfaces for Pause, External Contact, and Auxiliary functions.

mA Input Terminal Interface

Details the electrical interface for the 'mA input' function.

Pause Functionality

Explains how the 'Pause' function works and how to acknowledge faults.

Electrical Installation: Level Switch Terminal

9.3.3 Level Switch Terminal

Explains connecting level switches or suction lances for monitoring liquid levels.

Electrical Installation: Advanced Terminals

Continuous Level Measurement Interface

Details electrical interface and pin assignment for continuous level measurement.

Metering Monitor Terminal

Explains connecting a metering monitor and its electrical interface.

Diaphragm Rupture Indicator Terminal

Mentions connecting a diaphragm rupture indicator.

Electrical Installation: Relay Functions

9.3.6 Relay Functions Overview

Lists and describes the functions of various relay types available for the pump.

Electrical Installation: Relay Settings and Polarity

Relay Polarity and Settings

Covers relay polarity settings and the behavior of fault indicating relays.

Electrical Installation: Relay Outputs

Relay Outputs (Identity Codes 4 & C)

Details outputs for other relays (identity code 4) and current output plus relay (identity code C).

Electrical Installation: Current Output

Current Output Electrical Interface

Provides specifications for the electrical interface of the current output.

Basic Control Setup Principles

10.1 Control Setup Principles

Explains fundamental principles for setting up pump control, illustrated with language selection.

Control Setup: Menu Navigation

Menu Navigation and Variable Adjustment

Covers confirming entries, exiting menus, returning to display, and adjusting variables.

Control Setup: Variables and Modes

10.2 Checking Adjustable Variables

Explains how to check current settings of adjustable variables via displays.

Continuous and Secondary Displays

Describes how continuous and secondary displays show information and how to access them.

10.3 Changing to Setting Mode

Details how to enter Setting mode, including password protection.

Set Up Menu: Information and Settings

11.1 Information Menu

Explains that the Information menu displays pump parameters and counters.

11.2 Settings Menu Structure

Lists the various setting menus available, including Operating mode, Automatic, Stroke length, etc.

Set Up Menu: Operating Modes

11.2.1 Operating Mode Settings

Details Manual and Contact operating modes, including adaptive settings and memory function.

Set Up Menu: Automatic and Stroke Length

11.2.2 Automatic Mode Settings

Explains Automatic ON/OFF modes for setting direct values or stroke length/rate.

11.2.3 Stroke Length Adjustment

Details how to enter and adjust stroke length manually or via continuous display.

Set Up Menu: Metering and Suction Stroke

11.2.4 Metering and Discharge Stroke

Covers metering settings, specifically optimizing the discharge stroke for different applications.

11.2.4.2 Suction Stroke Adjustment

Explains how to adjust suction stroke to prevent inaccurate metering and cavitation.

Set Up Menu: Pressure Rating

11.2.4.3 Pressure Rating Function

Details using the programmable pressure rating function to reduce pump pressure and rupture risk.

Set Up Menu: Monitoring Functions

11.2.4.4 Monitoring Functions

Covers monitoring features like Air lock detection, sensitivity adjustment, and overpressure messages.

Set Up Menu: Concentration Settings

11.2.4.4 Message When No Pressure

Explains outputting a message when no pressure is detected.

11.2.4.5 Cavitation Detection Message

Explains outputting a message when cavitation is identified.

11.2.4.5 Compensation Function

Details using the compensation function to minimize back pressure oscillations for dosing precision.

11.2.5 Concentration Input Overview

Explains how to enter desired mass concentration in the display.

Set Up Menu: Concentration Settings by Mode

11.2.5.1 Manual Mode Concentration Settings

Explains concentration input in Manual mode, including prerequisites and safety warnings.

Set Up Menu: Contact Mode Concentration

11.2.5.2 Contact Mode Concentration Settings

Explains concentration input in Contact mode, detailing prerequisites and procedure.

Set Up Menu: Batch Mode Concentration

11.2.5.3 Batch Mode Concentration Settings

Explains concentration input in Batch mode, including prerequisites, procedure, and precision warnings.

Set Up Menu: Analog Mode Concentration

11.2.5.4 Analog Mode Concentration Settings

Explains concentration input in Analog mode, including prerequisites and warnings about incorrect concentrations.

Set Up Menu: Analog Concentration Adjustments

Analog Mode Concentration Adjustment Warnings

Provides critical warnings and tips for adjusting concentration in Analog mode.

Set Up Menu: Calibration

11.2.6 Calibration Procedure

Details calibration methods, factor entry, procedure, and safety warnings for hazardous chemicals.

Set Up Menu: System Settings

11.2.7 System Settings

Covers system settings like volume units, pressure units, and pressure adjustment.

Set Up Menu: System Details

System Settings: Dosing Head, Units, and Pressure

Details settings for Dosing head, Volume unit, Pressure unit, and Pressure adjustment.

Set Up Menu: Start Behavior and I/O

11.2.7.5 Start Behavior Configuration

Allows specifying pump start behavior after supply voltage is switched on.

11.2.8 Inputs/Outputs Introduction

Introduces the menu for configuring inputs and outputs.

Set Up Menu: Inputs/Outputs Configuration

11.2.8.1 Auxiliary Capacity and Frequency

Explains the auxiliary capacity/frequency function for switching to additional rates.

11.2.8.2 Relay 1 (Optional) Settings

Details setting options for Relay1, which are available if a relay is fitted.

Set Up Menu: Relay Settings

Relay Settings and Polarity

Covers relay polarity, cycle quantity, and settings for Relay2.

Set Up Menu: mA Output and Flow Control

11.2.8.4 mA Output Configuration

Explains how to enter output signals for pump capacity and how the pump responds.

11.2.8.5 Flow Control Function

Mentions the Flow control function and its availability if installed.

Set Up Menu: Level Monitoring

11.2.8.8 Level Monitoring Configuration

Details configuration for diaphragm rupture, pause input, and level monitoring principles.

Set Up Menu: Continuous Level Calibration

11.2.8.8.2 Continuous Level Measurement Calibration

Covers calibration of continuous level measurement via electrodes, percent level, and thresholds.

Set Up Menu: Config I/O and Bleeding

11.2.9 Configurable Inputs/Outputs

Explains configuring socket pins as inputs or outputs for various functions.

11.2.10 Bleeding Function

Details the bleeding function for controlled liquid end bleeding and hardware options.

Set Up Menu: Timer Functions

11.3 Timer Functions Overview

Covers Priming time, Set time, Date settings, and the overall Timer functionality.

Set Up Menu: Timer Program Management

11.3.2.1 Program Line Management

Covers reprogramming program lines, their construction, and associated cautions.

Set Up Menu: Timer Program Initialization

Timer Program Initialization and Timing

Covers setting initial conditions ('Init') and selecting cyclic time events and switching points.

Set Up Menu: Delayer and I/O Functions

Timer Inputs and Outputs

Covers using Config I/O pins as inputs or outputs and assigning single time events to multiple actions.

Set Up Menu: Checking Timer Programs

11.3.2.3 Checking Timer Program Lines

Details how to check program lines, their sorting sequence, and limitations.

Set Up Menu: Timer Program Management

Timer Program Line Management

Covers changing and clearing individual program lines, as well as clearing all lines.

Set Up Menu: Timer Program Examples

11.3.4 Timer Program Examples

Provides a detailed example of weekday metering and instructions on how to program the timer.

Set Up Menu: Timer Testing and Error Correction

Testing Timer Programming

Explains how to test the programmed timer functions and interpret displays.

Correcting Timer Program Errors

Provides guidance on correcting errors in program lines or clearing them.

Set Up Menu: Timer Error Avoidance

Timer Programming Error Avoidance Example

Provides an example of potential programming obstacles and how to avoid them.

Set Up Menu: Timer Information and Pitfalls

11.3.5 Timer Information

Provides info on Config I/O, pump status, settings, and storage period.

11.3.6 Timer Functional Pitfalls

Lists common pitfalls and remedies for timer functional faults.

Set Up Menu: Timer Function Explanations

11.3.7 Timer Function Explanations

Explains timer functions like Time events, Initialisation, Inputs, Actions, and Outputs.

Set Up Menu: Service Introduction

11.4 Service Menu Overview

Introduces the Service menu for access protection, password, counters, and error log.

11.4.1 Access Protection Settings

Explains how to lock parts of the setting options using passwords.

Set Up Menu: Service Details

Service Menu: Password, Counters, and Error Log

Covers password setting, clearing counters, and viewing the error log book.

Set Up Menu: Service: Diaphragm and Display

Service Menu: Diaphragm, Display, and Parts Information

Covers diaphragm replacement, display settings, factory reset, and part number information.

Set Up Menu: Language Selection

11.5 Language Setting

Explains how to select the desired operating language from the menu.

Pump Operation

12.1 Manual Operation Steps

Details manual operation procedures including stop/start, priming, batch start, error acknowledgement, and variable adjustment.

Operation: Control Overview

Set-up Overview of Control Options

Provides a graphical overview of control options using keys and locking mechanisms.

Maintenance Procedures

General Maintenance and Safety Precautions

Covers safety warnings for maintenance, chemical handling, and using genuine spare parts.

Standard Liquid Ends Maintenance Tasks

Lists quarterly maintenance tasks for standard liquid ends.

Maintenance: Annual and Bleed Valve Tasks

Annual Diaphragm Checks and Bleed Valve Tasks

Details annual diaphragm checks and additional quarterly tasks for bleed valve liquid ends.

Repair Process and Safety

Repair Safety and Preparation Steps

Covers personnel qualifications, warnings about hazardous substances, and initial preparation steps.

Repair: Diaphragm Replacement

14.1 Diaphragm Replacement Procedure

Provides step-by-step instructions for replacing the diaphragm, including exploded views.

Repair: vPTFE Diaphragm Replacement

14.1.1 vPTFE Diaphragm Replacement

Details replacing vPTFE diaphragms, including spare parts and tightening torque specifications.

Repair: Component Cleaning

14.2 Diaphragm Rupture Indicator Cleaning

Explains how to clean and test the diaphragm rupture indicator after it has been triggered.

14.3 Valve Cleaning Procedures

Provides a warning about faulty operation and refers to exploded drawings for valve cleaning.

Troubleshooting: General Safety and Faults

Troubleshooting Safety Warnings

Warns about hazardous chemicals and necessary safety measures during troubleshooting.

15.1 Faults Without Error Messages

Lists common faults without specific error messages, their causes, remedies, and personnel.

Troubleshooting: LCD Screen Error Messages

15.2 LCD Screen Error Messages

Lists common faults with error messages, their causes, remedies, and personnel responsible.

Troubleshooting: Analog and System Faults

Troubleshooting Analog and System Faults

Covers faults related to overload, air in dosing head, control signals, and module issues.

Troubleshooting: LCD Screen Warning Messages

15.2.2 LCD Screen Warning Messages

Lists common warning messages, their causes, remedies, and personnel.

Troubleshooting: Other Faults and Log Book

15.2.3 Other Faults

Advises contacting ProMinent for other types of faults.

15.3 Log Book Introduction

Introduces the log book for recording faults and events.

Troubleshooting: Log Book Warnings

15.3.2 Warning Messages in Log Book

Lists warning messages recorded in the log book.

Troubleshooting: Log Book Events

15.3.3 Event Messages in Log Book

Lists event messages recorded in the log book.

Troubleshooting: Detailed Log Book View

15.3.4 Detailed Log Book Entry Information

Explains how to access and view detailed information for each log book entry.

Decommissioning and Disposal

Decommissioning Safety and Procedures

Covers warnings about chemical residue/hazards and steps for decommissioning the pump.

Disposal Hazards and Precautions

Disposal Hazards and Environmental Precautions

Warns about eye injury from springs, environmental risks from batteries, and electronic waste.

Technical Data: Performance

17.1 Performance Data Overview

Presents performance data including capacity, stroke rate, suction/priming lift, and weight for different liquid ends.

Technical Data: vPTFE Performance and Accuracy

17.1.1 vPTFE Diaphragm Performance

Provides performance data specifically for pumps equipped with vPTFE diaphragms.

17.2 Pump Accuracy Specifications

Details accuracy specifications for standard and self-bleeding liquid ends.

Technical Data: Viscosity and Materials

17.3 Viscosity Ranges and Selection Guide

Lists viscosity ranges for liquid ends and provides selection guidance based on viscosity.

17.4 Material Specifications

Details material specifications for liquid ends and pump components.

Technical Data: Electrical, Temperature, Climate

17.5 Electrical Data

Provides electrical specifications including power consumption and fuse requirements.

17.6 Temperature Limits

Lists storage, transport, ambient, and liquid end temperature limits.

17.7 Climate Conditions

Specifies climate conditions, including humidity and wet location status.

Technical Data: Site, Protection, Compatibility

Site, Protection, Compatibility, Weight, and Sound

Covers altitude, IP rating, safety requirements, compatibility, weight, and sound pressure level.

Exploded Drawings of the Gamma/ XL

Liquid End 1608 / 2508 NP_2 Exploded View and Parts

Shows exploded view and lists spare parts for Liquid end 1608 / 2508 NP_2.

Exploded Drawings: Various Liquid Ends

Liquid Ends NPE2, NPB2, and 1612-0730 NP_2 Parts

Lists spare parts for Liquid ends NPE2, NPB2, and 1612-0730 NP_2.

Exploded Drawings: More Liquid Ends

Liquid Ends NPT2, NPE2, NPB2, and 1608 NPT7 SER Parts

Lists spare parts for Liquid ends NPT2, NPE2, NPB2, and 1608 NPT7 SER.

Exploded Drawings: Additional Liquid Ends

Liquid Ends NPT 7 and 1612-0730 NPT7 SER Parts

Lists spare parts for Liquid ends NPT 7 and 1612-0730 NPT7 SER.

Exploded Drawings: Further Liquid Ends

Liquid Ends NPT 7, 1608/2508 NP_0, NPT 0, and NPE 0 Parts

Lists spare parts for Liquid ends NPT 7, 1608/2508 NP_0, NPT 0, and NPE 0.

Exploded Drawings: More Liquid Ends Part 2

Liquid Ends NPB 0, 1612-0730 NP_0, NPT 0, and NPE 0 Parts

Lists spare parts for Liquid ends NPB 0, 1612-0730 NP_0, NPT 0, and NPE 0.

Exploded Drawings: PVT and NPB Liquid Ends

Liquid Ends NPB 0 and 1608 PV_2 Parts

Lists spare parts for Liquid ends NPB 0 and 1608 PV_2.

Exploded Drawings: PVT and FDA Liquid Ends

Liquid Ends PVT 7, SER and PVF2, FDA Parts

Lists spare parts for Liquid ends PVT 7, SER and PVF2, FDA.

Exploded Drawings: PVT and FDA Liquid Ends Part 2

Liquid Ends PVT 2, PVT 7, SER, and PVF2, FDA Parts

Lists spare parts for Liquid ends PVT 2, PVT 7, SER, and PVF2, FDA.

Exploded Drawings: PV_2 and FDA Liquid Ends

Liquid Ends 0450/0280 PV_2, PVT 2, and PVF2, FDA Parts

Lists spare parts for Liquid ends 0450/0280 PV_2, PVT 2, and PVF2, FDA.

Exploded Drawings: SST Liquid Ends

Liquid Ends 1608/2508 SST0 and SST 0 Parts

Lists spare parts for Liquid ends 1608/2508 SST0 and SST 0.

Exploded Drawings: SST and SST0 Liquid Ends

Liquid Ends 1612-0730 SST0 and SST0 Parts

Lists spare parts for Liquid ends 1612-0730 SST0 and SST0.

Exploded Drawings: SST and SSF0 Liquid Ends

Liquid Ends 0450-0280 SST0, SST0, and SSF0, FDA Parts

Lists spare parts for Liquid ends 0450-0280 SST0, SST0, and SSF0, FDA.

Exploded Drawings: PVT HV Liquid Ends

Liquid Ends 1608 / 1612 / 1020 PVT4, HV Parts

Lists spare parts for Liquid ends 1608/1612/1020 PVT4, HV.

Exploded Drawings: PVT HV Liquid Ends Part 2

Liquid Ends 0730 PVT4, HV Parts

Lists spare parts for Liquid ends 0730 PVT4, HV.

Dimensional Drawings

Dimensional Drawings: NP Material Versions

Shows dimensional drawings for gamma/ XL with NP material versions and provides a table of dimensions.

Dimensional Drawings: PV Material Versions

Dimensional Drawings: PV Material Versions

Shows dimensional drawings for gamma/ XL with PV material version and provides a table of dimensions.

Dimensional Drawings: PV DN10 Material

Dimensional Drawings: PV DN10 Material Version

Shows dimensional drawings for gamma/ XL with PV DN10 material version and provides a table of dimensions.

Dimensional Drawings: PV HV and SS Material Versions

Dimensional Drawings: PV HV and SS Material Versions

Presents dimensional drawings and tables for PV HV and SS material versions of gamma/ XL.

Dimensional Drawings: SS Material Version

Dimensional Drawings: SS Material Version

Shows dimensional drawings for gamma/ XL with SS material version and provides a table of dimensions.

Dimensional Drawings: SS DN10 Material

Dimensional Drawings: SS DN10 Material Version

Shows dimensional drawings for gamma/ XL with SS DN10 material version and provides a table of dimensions.

Declaration of Conformity for Machinery

Machinery Declaration of Conformity Excerpt

Provides an excerpt of the Declaration of Conformity, listing product details and applied standards.

UK Declaration of Conformity

UK Declaration of Conformity Extract

Provides an extract of the UK Declaration of Conformity, listing product details and applicable regulations.

Operating and Set-up Overview

Gamma/ XL Operating Menu Structure

Installation Instructions: Relay Retrofitting

Relay Retrofitting Requirements and Materials

Lists requirements for personnel, scope of delivery, and materials for relay retrofitting.

Related product manuals