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Reflex Variomat Touch VS 2-1/35 User Manual

Reflex Variomat Touch VS 2-1/35
28 pages
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Variomat Touch
09.2020 - Rev. A
VS 2-1/35 /60 /75 /95
VS 2-2/35 /60 /75 /95
GB
Operating manual
Original operating manual

Table of Contents

Other manuals for Reflex Variomat Touch VS 2-1/35

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Reflex Variomat Touch VS 2-1/35 Specifications

General IconGeneral
BrandReflex
ModelVariomat Touch VS 2-1/35
CategoryControl Systems
LanguageEnglish

Summary

Notes on the Operating Manual

Liability and Guarantee

Safety

Explanation of Symbols

Explains symbols and signal words used in the manual.

Personnel Requirements

Specifies qualifications for personnel performing installation and maintenance.

Personal Protective Equipment

Details the use of prescribed personal protective equipment.

Intended Use

Defines the device's purpose as a pressure maintaining station for HVAC systems.

Inadmissible Operating Conditions

Lists applications and conditions where the device must not be used.

Residual Risks

Highlights potential residual risks, such as burns from hot surfaces.

Description of the Device

Description

Introduces the Variomat with touch control as a pressure maintaining station.

Overview

Illustrates the device components with a diagram and numbered parts.

Identification

Explains how to identify the device through its nameplate and type code.

Nameplate

Details information found on the device's nameplate.

Type Code

Explains the structure and meaning of the device's type code.

Function

Illustrates the functional principle of the device with a diagram.

Scope of Delivery

I/O Module (Optional Expansion Module)

Technical Data

Provides technical specifications for the I/O module.

Settings

Explains how to configure the I/O module settings.

Terminator Settings in RS-485 Networks

Technical Data

Control Unit

Lists technical data for the control unit.

Tanks

Specifies technical data for the primary and secondary tanks.

Setting the Module Address

I/O Module Default Settings

Replacing the Fuses

Installation

Installation Conditions

Specifies the required environmental and site conditions for installation.

Incoming Inspection

Details the procedure for inspecting the device upon receipt.

Preparatory Work

Execution

Positioning

Guides on how to position the control unit and tanks.

Installation of Add-on Components for the Tanks

Explains how to install accessory components onto the tanks.

Tank Installation

Hydraulic Connection

Connection to the Facility System

Explains connecting the control unit to the facility system.

Make-up Line

Fitting the Thermal Insulation

Fitting the Level Sensor

Switching and Make-up Variants

Function

Describes the basic function of level monitoring and automatic make-up.

Using a Single-Tank System

Illustrates the make-up function in a single-tank system.

Using a District Heating Substation

Shows the make-up function in a district heating substation.

Use in a System with Central Return Flow Admixture

Electrical Connection

Terminal Diagram

Provides a diagram showing terminal connections for the device.

Terminal Plan, Connection Component

Details the terminal plan for the connection component.

Terminal Plan, Operating Unit

RS-485 Interface

Connecting the RS-485 Interface

Guides on connecting the RS-485 interface to the main circuit board.

Installation and Commissioning Certificate

Commissioning

Checking the Requirements for Commissioning

Lists the prerequisites that must be met before commissioning.

Variomat Switching Points

Explains how minimum pressure determines switching points.

Modifying the Controller's Start Routine

Filling the Tanks with Water

Filling with a Hose

Explains how to fill the tank using a water hose.

Filling with the Solenoid Valve in the Make-up

Details filling the tank using the automatic make-up valve.

Venting the Pump

Parametrising the Controller in the Customer Menu

Starting Automatic Mode

Operation

Automatic Mode

Explains the automatic operation mode and its functions.

Manual Mode

Details the manual mode for testing and maintenance tasks.

Stop Mode

Describes the stop mode for device commissioning and after repairs.

Summer Operation

Restarting

Controller

Operator Panel

Describes the layout and functions of the controller's operator panel.

Calibrating the Touch Screen

Provides instructions for calibrating the touch screen display.

Configuring Settings in the Controller

Explains how to configure controller settings for active operating modes.

Customer Menu

Details how to use the Customer menu to adjust system-specific values.

Customer Menu – Overview

Setting the Customer Menu - "Time" Example

Service Menu

Default Settings

Setting Degassing Programmes

Degassing Programmes – Overview

Messages

Maintenance

Maintenance Schedule

Summarizes regular maintenance tasks and their frequencies.

Cleaning the Dirt Trap

Cleaning the Tanks

Checking Switching Points

Inspection

Pressure-Bearing Components

Outlines compliance with regulations for pressure equipment.

Inspection Prior to Commissioning

Refers to regulations for pre-commissioning inspections.

Inspection Intervals

Specifies recommended maximum inspection intervals.

Disassembly

Annex

Reflex Customer Service

Provides contact information for Reflex Customer Service.

Conformity and Standards

States where to find device conformity declarations and standards.

Guarantee

Mentions that statutory guarantee regulations apply.

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