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emz smart Sol User Manual

emz smart Sol
114 pages
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DIFFERENTIAL TEMPERATURE CONTROLLER FOR MEDIUM-SIZED
SOLAR THERMAL PLANTS USED FOR HEATING DOMESTIC WATER AND
SUPPORTING THE HEATING SYSTEM.
COMFORT
OPERATING INSTRUCTIONS

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emz smart Sol Specifications

General IconGeneral
Brandemz
Modelsmart Sol
CategoryTemperature Controller
LanguageEnglish

Summary

Operating Instructions

Important Fundamental Information

General Danger Warnings

Mortal danger for assets, life and limb; assembly, connection, repair, disassembly must be by qualified specialists.

Symbols Used and Safety Provisions

Immediate Danger Symbols

Immediate danger for assets, life and limb.

Technical Data

Intended Use of Controller

Controller for solar thermal plants; installation by specialists; housing must be closed and undamaged.

Controller Specifications

Details mounting, housing, protection, dimensions, weight, storage temp, handling, display, power reserve.

Power Supply Connection Details

Specifies terminals, voltage, frequency, consumption, fuse, and pulse voltage.

Controller Operation Guide

Opening the Terminal Cover

Electrocution Hazard Warning

Mortal danger due to electrocution; disconnect power supply before opening.

Connecting to Power Supply

Electrocution Hazard During Connection

Mortal danger due to electrocution; disconnect power supply before opening terminal cover.

Boiler Control Functions

Anti-Legionella Function

Ensures minimum heating to reduce legionella by starting a reheat cycle.

Reheating Function

Activates reheating when temperature falls below set value, using boiler or existing heat.

Commissioning Mode

Commissioning Prerequisites

Controller must be assembled, connected, and cover closed before commissioning.

Commissioning Mode: System and Output Configuration

Choosing a Hydraulic System

Scroll through schemes, select illustrated system, then set relevant parameters.

Free Configuration Setup

Allocate outputs/inputs first, then select corresponding schemes.

Output Interface Assignment

Assign output interfaces (RO1, RO2, REL) to selected functions like Solar pump.

Commissioning Mode: Input Configuration

Input Interface Assignment

Select and assign input interfaces (TS1-TS4) to functions like Collector 1.

Commissioning Mode: Flow and Heat Quantity Setup

Volume Flow Measurement Setup

Configure volume flow measurement using an impeller sensor, specify unit and factor.

Heat Quantity Counter Setup

Configure up to two heat counters, select evaluation period (Week, Month, Year).

Commissioning Mode: Output Testing

Testing Controller Outputs

Select output, activate 'On', check if pump/valve activates.

Commissioning Mode: Holiday Function

Holiday Function Setup

Configure parameters like tank recooling and soft charge for periods when the plant is not used.

Commissioning Mode: Parameter Settings

General Parameter Configuration

Set tank temperature limits (T limit 1/2) to control pump operation and prevent overheating.

Antifreeze Protection Setup

Configure antifreeze protection for the plant, including type and temperature.

Commissioning Mode: Tube Collector Settings

Commissioning Mode: Post Heating Requirements

Automatic Mode Operation

Operation Mode Menu Structure

Operation Mode: Menu Navigation

Operation Mode: Data Evaluation Details

Operation Mode: Service Hours and CO2 Savings

Operation Mode: Heat Quantities

Operation Mode: Settings Configuration

Operation Mode: Basic Functions

Operation Mode: Efficiency Functions

Operation Mode: Protective Functions

Operation Mode: Login and Device Information

Malfunction Handling

Service Wizard for Troubleshooting

Guides through possible causes of malfunctions based on detected symptoms.

Malfunction Handling: Sensor Breakage Example

Sensor Breakage Error M02

Error message for sensor breakage on TS1; troubleshooting options available.

Fuse Replacement Procedure

Fuse Replacement Safety Hazards

Mortal danger due to electrocution and risk of fire; use correct fuse type.

Professional Mode Access and Warnings

Professional Mode Settings Warnings

Settings require detailed knowledge; modifications by non-experts can cause damage.

Accessing Professional Mode via Login

Enter access code '365' via the Login menu to enter professional mode.

Professional Mode: Menu Structure Comparison

Professional Mode: Temperature Limitations

Professional Mode: Min. Temperature and Priority Settings

Professional Mode: Speed Delta and dT Target

Professional Mode: Commissioning Start

Professional Mode: Efficiency Functions

Professional Mode: Protective Functions

Professional Mode: Advanced Protective Functions

Professional Mode: System Monitoring

Professional Mode: Manual Mode Operation

Manual Output Operation

Activate individual outputs for testing purposes in manual mode.

Disassembly and Disposal Instructions

Disassembly Electrocution Hazard

Mortal danger due to electrocution; disconnect power supply before opening terminal cover.

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