Resol DeltaSol BS/3 - User Manual

D e lt a S o l
®
BS/3
www.resol.com
Manual
en-US/CA
RESOL D e lt a S o l
®
BS/3
Mounting
Connection
Application examples
Operation
Troubleshooting
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Resol DeltaSol BS/3 Specifications

General

Temperature sensor	Pt1000
Type	Solar controller
Communication	VBus
Enclosure	Plastic
Mounting	Wall mounting
Protection type	IP20
Operating temperature	0 °C to +40 °C

Summary

Installation and Electrical Connection

Mounting Procedures

Covers the physical installation and mounting steps for the controller.

Electrical Wiring

Outlines the necessary electrical connections and wiring requirements.

Data Communication and Bus Systems

Terminal Allocation and System Layout 1

Terminal Allocation Overview

Illustrates terminal assignments for various system configurations.

System-Specific Functions

Operation and Display Overview

Initial Commissioning Process

Display Channel Explanations

Adjustment Channels: System Layout and Delta T

System Layout Selection

Allows selection and configuration of the solar thermal system layout.

Delta T Regulation

Covers adjustment of switch-on and switch-off temperature differences for pump control.

Temperature Limits and Collector Safety

Cooling Functions: Collector and System Cooling

Advanced Cooling and Antifreeze Options

Evacuated Tube Collector and Energy Metering Functions

Drainback, Time Periods, and Booster Function

Operating Modes, Language, and Reset

Troubleshooting Guide

Sensor Defect and Cable Checks

Covers identifying sensor defects, checking cables, and using resistance values for diagnostics.

Troubleshooting Various Operational Issues

Troubleshooting Night-time and Circulation Problems