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Table of Contents
Related Manuals for Danfoss ECL 310/A247
Summarization of Contents
2. INSTALLATION INSTRUCTIONS, SAFETY AND HANDLING
General Installation Guidelines
Covers instructions, energy source, materials, corrosion, safety valves, noise, storage, and handling.
Electrical Connection Safety
Focuses on electrical connection, hot surfaces, high pressure/temperature warnings, and emergencies.
Transport and Tightening
Warning about transport damage and the importance of tightening connections.
Environmental and Safety Compliance
Information on REACH compliance, potential equalization, grounding, and disposal.
3. GETTING STARTED - QUICK GUIDE FOR EASY START-UP
Mounting Procedures
Instructions for mounting the substation securely on a solid wall.
Step-by-Step Start-up Guide
A quick guide outlining the initial setup steps, connections, and system checks.
4. Main Components and Connection Details
VXE H SOLO 310/A230 Components
Lists and illustrates the main components for the VXE H SOLO 310/A230 model.
VXE SOLO HWP ECL 310/A237 Components
Lists and illustrates the main components for the VXE SOLO HWP ECL 310/A237 model.
VXE SOLO HWP ECL 310/A247 Components
Lists and illustrates the main components for the VXE SOLO HWP ECL 310/A247 model.
VXE SOLO HWS ECL 310/A237 Components
Lists and illustrates the main components for the VXE SOLO HWS ECL 310/A237 model.
VXE SOLO HWS ECL 310/A347 Components
Lists and illustrates the main components for the VXE SOLO HWS ECL 310/A347 model.
VXE H OP ECL 310 Components
Lists and illustrates the main components for the VXE H OP ECL 310 model.
5. Diagram and Dimensional Sketch Examples
VXE SOLO H ECL310/A230 Diagram
Provides schematic diagram and dimensional sketch for VXE SOLO H ECL310/A230.
VXE SOLO HWP ECL 310/A237 Diagram
Provides schematic diagram and dimensional sketch for VXE SOLO HWP ECL 310/A237.
VXE SOLO HWP ECL 310/A247 Diagram
Provides schematic diagram and dimensional sketch for VXE SOLO HWP ECL 310/A247.
VXE SOLO HWS ECL 310/A237 Diagram
Provides schematic diagram and dimensional sketch for VXE SOLO HWS ECL 310/A237.
VXE SOLO HWS ECL 310/A347 Diagram
Provides schematic diagram and dimensional sketch for VXE SOLO HWS ECL 310/A347.
VXE H OP ECL 310 Diagram
Provides schematic diagram and dimensional sketch for VXE H OP ECL 310.
6. GENERAL, MOUNTING OF HEAT METER AND SAFETY VALVES
General Installation and Accessibility
Ensuring free access for maintenance and correct mounting procedures.
Insulated System Panel Removal
Instructions for removing the front insulation panel without tools.
Connection Testing and Tightening
Procedure for retightening connections before and after filling to prevent leaks.
Heat Meter Installation Details
Guidance on fitting pieces for heat meters and mounting sensors.
Meter Display and Safety Valve Setup
Location of meter display and proper setup for safety valve blow-off pipes.
7. FILLING THE SYSTEM WITH WATER
Pre-Filling Checks and Connections
Ensuring all connections are secure and system components are ready before filling.
System Filling Procedure
Steps for filling the heat exchanger and system, including pressure checks.
Refilling Advice
Note on using a refill hose and connecting outside the substation for refilling.
8. ELECTRICAL CONNECTION
Professional Electrical Setup
Requirements for safe electrical connection by a qualified electrician.
Outdoor Sensor Mounting
Guidance on optimal placement and mounting of the outdoor temperature sensor.
Controller and Sensor Wiring
Details on connecting cables for sensors and actuators to the ECL controller.
Accessing ECL Base Part
Procedure for accessing the ECL base part to connect external sensors.
9. ADJUSTMENT AND COMMISSIONING
General Information and Commissioning
Notes on model variations and general commissioning of the substation.
System Filling and Operating Pressure
Procedure for filling the system and checking the operating pressure.
Differential Pressure Controller Function
Explanation of the differential pressure controller and specific models (H, HWP, HWS).
10. HEATING CIRCUIT, DANFOSS ECL 310 AUTOMATICS
Weather-Compensated Heating Control
How the ECL controller manages heating supply temperature based on outdoor conditions.
ECL 310 Controller Setup
Instructions for initial setup, time/date setting, and heat curve configuration.
11. CONTROL OF HEATING CIRCUIT
Actuator and Valve Control (VXe Solo H)
Control mechanisms for VXe Solo H using AVQM and AMV actuators.
AMV Actuator Details
Information on AMV 150 and AMV 13 actuators, including manual override.
Actuator and Valve Control (VXe Solo HWP)
Control mechanisms for VXe Solo HWP using VS 2 and AMV actuators.
11. CONTROL OF HEATING CIRCUIT
Actuator and Valve Control (VXe Solo HWS)
Control mechanisms for VXe Solo HWS using AHQM/VMV and AMV actuators.
11. CONTROL OF HEATING CIRCUIT
Jumo AT Safety Thermostat Integration
Description of the Jumo AT safety thermostat for overheating protection.
12. HEATING CIRCUIT, PUMP
Grundfos UPM3 AUTO Pump Overview
Details on the Grundfos UPM3 AUTO pump, its user interface, and factory settings.
12. HEATING CIRCUIT, PUMP
Pump Setting Adjustment
Instructions for changing pump settings to optimize heat distribution.
Pump Alarm Status Interpretation
Understanding and troubleshooting pump alarm indicators.
13. DOMESTIC HOT WATER
DHW Connections for HWP/HWS Models
Details on domestic hot water cylinder connection pipes for HWP and HWS.
VXe Solo HWP DHW Control Diagrams
Diagrams illustrating DHW cylinder connection and control for VXe Solo HWP.
VXe Solo HWS DHW Control Diagrams
Diagrams illustrating DHW cylinder connection and control for VXe Solo HWS.
DHW Cylinder Circulation Pump Operation
Information on the DHW circulation pump and its control via sensor and ECL.
14. MAINTENANCE
General Maintenance Requirements
Overview of maintenance tasks to be performed by qualified personnel.
Inspection and Cleaning Procedures
Guidance on regular inspections, cleaning of strainers, and heat exchangers.
Post-Maintenance Checks
Essential checks after maintenance work, including connections and safety features.
Meter Reading and Temperature Monitoring
User tasks for meter reading and monitoring temperatures for energy efficiency.
14. MAINTENANCE SCHEDULE (recommendations)
Monthly Maintenance Recommendations
Tasks to perform monthly, including leak checks and connection verification.
Annual Maintenance Recommendations
Tasks to perform annually, including checks on pipes, insulation, and electrical safety.
15. TROUBLESHOOTING HE
Fundamental Troubleshooting Checks
Initial checks for power, system connections, and temperatures before troubleshooting.
No or Little Heat Issues
Troubleshooting steps for insufficient or absent heating output.
Heat Distribution Problems
Addressing uneven heat distribution and high/low supply temperatures.
Return Temperature and Noise Issues
Troubleshooting high DH return temperature, system noise, and heat load.
Product Disposal Guidelines
Instructions for dismantling and disposing of the product responsibly.
15. TROUBLE SHOOTING - DOMESTIC HOT WATER
Fundamental DHW Troubleshooting Checks
Initial checks for system connection and temperature before addressing DHW issues.
No or Little Hot Water Issues
Troubleshooting steps for lack of hot water or issues with water availability at taps.
DHW Temperature Control Issues
Addressing problems with high DHW temperature, declining temperature, or valve control.
DHW Capacity and No Hot Water
Troubleshooting capacity limitations and complete lack of DHW supply.
17. COMMISSIONING CERTIFICATE
Installer Commissioning Record
Section for the installer to record substation retightening, adjustment, and commissioning details.
18. GUIDELINES FOR WATER QUALITY IN DANFOSS BRAZED HEAT EXCHANGERS
Water Quality Parameters for Heat Exchangers
Guidelines for water quality parameters in stainless steel heat exchangers.
Chloride Concentration for SCC Prevention
Recommended chloride levels to avoid Stress Corrosion Cracking in stainless steel plates.
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