To Next PageTo Next PageHow to resolve a configuration conflict in my HTP ELU-120WCN?
If you are experiencing a configuration conflict with your HTP Boiler, it means that each boiler connected to the BUS must have a unique address (parameter 0.4.6), and no boiler can be configured as «b-SIN». To resolve this: 1. Press OK, then choose and correct the boiler address. Press OK again. 2. If the above doesn't work, go to parameter 0.4.6 and set the correct boiler address.
What to do if my HTP ELU-120WCN shows a Follower Boiler Missing from BUS Connection error?
If the Follower Boiler is missing from the BUS connection, press the Reset button to clear the error code. If the error persists, check the BUS wiring to ensure it is intact and properly connected. Repair if necessary.
How to configure the address on my HTP ELU-120WCN Boiler?
If your HTP Boiler address is unconfigured, it means the boiler address is undefined (0.4.6 = UNDEF). To fix this: 1. Press OK, then choose and correct the boiler address. Press OK again. 2. If the above doesn't work, access parameter 0.4.6 and set the correct boiler address.
How to fix a system sensor open short circuit on my HTP ELU-120WCN Boiler?
To address a System Sensor Open Short Circuit in your HTP Boiler: 1. Connect the System Sensor to the Master boiler SYS terminal. 2. Check the cable between the System Sensor and the Master boiler. 3. Ensure that the System Sensor is a 10k Ohm NTC. 4. Replace the System Sensor. If the problem continues, replace the main control.
General| Power Consumption | 120W |
|---|---|
| Frequency | 50/60 Hz |
| Heating Element | Stainless Steel |
| Protection | IPX4 |
| Input Voltage | 220-240V |
| Voltage | 220-240V |
Core procedures for boiler installation, initial operation, and upkeep.
Critical steps to take immediately if a gas odor is detected.
Step-by-step guide for operating the HTP ELU condensing boilers.
Comprehensive safety guidelines for installation and operation of the boiler.
Safety instructions for installation, service, operation, combustion, gas, and heat sources.
Specifications for water quality in CH and DHW loops for optimal performance.
Hazards associated with high water temperatures and scald prevention measures.
Steps to prepare the boiler and select an appropriate installation location.
Requirements and guidelines for installing the exhaust and intake vent system.
Requirements for CO detectors and preventing combustion air contamination.
Steps for installing the Central Heating pressure relief valve.
Requirements for DHW pressure relief valve for Combi models.
General safety and installation rules for venting the boiler.
Warnings about venting hazards and material compatibility.
List of approved materials for exhaust vent and intake pipes.
Detailed instructions for installing exhaust and intake piping systems.
Instructions for correctly installing the condensate drain system.
Instructions for safely connecting the boiler to the electrical supply.
Detailed steps for wiring the boiler and its components.
Specific requirements for making secure and compliant gas connections.
Procedure for verifying gas pressure at the boiler for correct operation.
Steps for initiating the boiler's ignition sequence.
How to adjust central heating and DHW temperatures.
Importance of water chemistry and gas leak checks before startup.
Steps to fill, purge air, and test the boiler and heating system.
Essential safety checks before powering on the boiler.
Detailed steps for achieving the first ignition of the boiler burner.
Procedure to check gas inlet pressure before combustion analysis.
Steps to check and adjust combustion parameters for optimal performance.
Procedure for checking and adjusting CO2 levels at minimum gas flow.
Instructions for converting the boiler from natural gas to propane.
A checklist to ensure all installation steps have been completed correctly.
Explanation of the boiler's protection mechanisms and error types.
Guide to identifying and resolving common boiler issues and error codes.
A list of CH circuit error codes, their descriptions, and possible remedies.
Error codes related to DHW, internal PCBs, and external connections.
Error codes for ignition and detection failures.
Error codes related to flame detection and ignition sequence failures.
Error codes for venting issues, insufficient fan speed, and PCB errors.
Recommended maintenance procedures to ensure safety and efficiency.
Maintenance tasks that require a qualified service technician.
Steps for safely shutting down the boiler.
Steps to take when the boiler fails to operate correctly.
