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Dimplex SOLCU - User Manual

Dimplex SOLCU
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SOLARTHERMIE - SOLAR THERMAL - SOLARRMICO - SOLAIRE THERMIQUE - SOLARE TERMICO
Installation and operating instructions
Temperature difference controller
5 inputs, 2 outputs
730.138 | Z01 | Subject to change due to technical improvements! | ST0042_A - 09/08
EN
These operating instructions are part of the product.
Read these operating instructions carefully before use,
keep them over the entire lifetime of the product,
and pass them on to any future owner or user of this product.
Solar Controller SOLCU2
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Summary

Safety

Proper Usage

Guidelines for the correct and intended use of the temperature difference controller.

Dangers During Assembly and Commissioning

Identifies risks associated with installation and commissioning of the controller.

Detecting Faults

Procedures and steps for identifying and troubleshooting system faults.

Hot Water Temperature

Information on limiting the hot water temperature using a mixer.

Disposal

Instructions for proper disposal of the controller according to regulations.

Exclusion of Liability

Manufacturer's disclaimer regarding installation, operation, and usage.

Case Overview

Operating Switch Modes

Description of the modes selectable via the operating switch.

Operating Buttons

Explanation of the functions of the controller's operating buttons.

Service and Maintenance

Fault Finding

Guidance on diagnosing and resolving problems with the controller and system.

Information Windows

Explanation of various display messages and their meanings.

Plausibility Indices

Checks for conflicting settings and associated error codes.

Technical Data

Specifications, performance data, and parameters of the controller.

Notes

General notes and remarks.

About This Manual

Applicability

Scope of the manual for installation, commissioning, operation, and dismantling.

Intended Users

Defines who is qualified to install, commission, and use the controller.

Description of Symbols

Explanation of warning notices, danger levels, and other symbols used.

Installation

Opening and Closing the Housing

Step-by-step guide on how to open and close the controller's casing.

Assembly

Mounting the Controller

Instructions for securely mounting the controller to the installation site.

Electrical Connection

Preparing Cable Feed

Guidance on preparing the device for cable entry from rear or lower side.

Connecting the Cables

Instructions for connecting protective conductors, sensors, and other cables.

Dismantling

Terminal Plan

Power Connection Terminals

Details on connecting the power supply to the controller terminals.

Input Connections

Information on connecting temperature sensors and pulse generators.

Output Connections R1 and R2

Output R1 Connection

Details on connecting Output R1, including TRIAC and RPM control.

Output R2 Connection

Details on connecting Output R2, a switched or potential-free output.

Interface and Sensor Connections

Commissioning

Setting the Language

Procedure for selecting the controller's display language.

Setting the Time

Steps to set the current time on the controller.

Setting the System Group

Selecting the appropriate system group for the solar energy system.

Setting the Specific System

Choosing the specific solar energy system configuration.

Modes of Operation

OFF Mode

How to switch off all controller outputs and the system.

Automatic Mode

Enabling automatic operation of the controller for normal system use.

Manual Mode

Using manual mode for testing and controlling outputs directly.

Settings Menu

Time Settings

Adjusting the controller's time settings.

System Configuration

Overview and selection of different solar energy system configurations.

Function Settings

Accessing and Activating Functions

Steps to select, activate, or deactivate controller functions.

Circulation Function

Time Control for Circulation

Setting up time-based control for the circulation pump.

Temperature Control for Circulation

Setting up temperature-based control for the circulation pump.

Pulse Control for Circulation

Setting up pulse-based control for the circulation pump.

Back-up Heating Function

Setting Back-up Heating Limits

Configuring temperature inputs and limits for back-up heating.

Time Control for Back-up Heating

Setting up time-based control for the back-up heating function.

Solid Fuel Boiler Function

Solid Fuel Boiler Input and Temperature Settings

Configuring inputs and temperature differences for solid fuel boiler operation.

Quick Charge Function

Quick Charge Temperature Settings

Setting input and switch-on/off temperatures for the quick charge function.

Heat Quantity Function

Flow Rate and Glycol Settings

Configuring flow rate measurement methods and glycol proportion.

Heat Quantity Temperature Inputs

Assigning temperature sensors for heat quantity calculation.

Thermostat Function

Thermostat Input and Temperature Values

Setting the input and defining the 'on'/'off' temperature values.

Time Control for Thermostat

Setting up time-based control for the thermostat function.

Difference Thermostat Function

Difference Thermostat Inputs and Switching Values

Setting temperature inputs and 'on'/'off' switching values.

Heat Source Limits

Setting maximum and minimum limits for the heat source.

Heat Target Limits

Setting the maximum limit for the heat target.

Time Control for Difference Thermostat

Setting up time-based control for the difference thermostat.

Time Function

Setting Time Windows

Defining specific time periods for the function's operation.

Interval Function

Setting Interval Function Parameters

Configuring time windows, interval time, and test duration.

Stagnation Reduction Function

Activating Stagnation Reduction

Enabling or disabling the stagnation reduction feature.

Holiday Function;Recooling

Defining Minimum Storage Tank Temperature

Setting the minimum temperature for storage tank unloading during holidays.

Frost Protection Function

Activating Frost Protection

Enabling or disabling the frost protection feature.

Display Storage Tank Top Function

Configuring Storage Tank Top Display

Selecting storage tank and temperature sensor for display.

Alarm Output Function

Definition of Alarm Errors

Explanation of error types that trigger the alarm output.

Parameter Settings

Accessing and Adjusting Parameters

Procedure for accessing and modifying controller parameters.

Setting Loading Strategy Parameter

Choosing between temperature differential and target temperature control.

Setting RPM Control Parameter

Activating, deactivating, and setting minimum speed for RPM control.

Storage Priority Settings

Accessing Storage Priority

Steps to access the storage priority settings.

Activating;Deactivating Storage Priority

Enabling or disabling the storage priority feature.

Specifying Storage Priority

Defining the first and second priority storage tanks.

Language Settings

Factory Settings Reset

Display Symbols

Status Display

Switching Display Screens

Navigating through various status displays of sensors, outputs, and functions.

Temperature Sensor Min;Max Display

Operating Hours Display

Service and Updates

Fault Finding

Causes of Problems

Common problems, their possible causes, and recommended procedures for resolution.

Solar Pump Cycle Behaviour

Troubleshooting issues related to solar pump operation and cycle behavior.

Pt1000 Temperature Sensor Values

Information Windows

Plausibility Indices

Technical Data

Performance Data

Details on output power ratings and fuse specifications.

Parameter Settings

Parameter Values for Functions

Notes

Dimplex SOLCU Specifications

General IconGeneral
BrandDimplex
ModelSOLCU
CategoryTemperature Controller
LanguageEnglish

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