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ASKOHEAT
-F+ 2.0
Installation instructions, user manual and service
Please keep in a safe place
Flange heater Ø 240 mm & Ø 280 mm for drinking and heating water
AHF240-TI-plus-... / AHF280-TI-plus-...
•
...-TI-plus-9.5
•
...-TI-plus-11.9
•
...-TI-plus-15.8
•
...-TI-plus-10.0
•
...-TI-plus-15.0
•
...-TI-plus-20.0
Index
MV-012-6841.2
Flange heater
Ø 240 mm & Ø 280 mm
-RC+
01.04.2024
www.askoma.com
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Table of Contents
Related Manuals for ASKOMA ASKOHEAT-RC+
Summarization of Contents
General Safety Information
Installation Advice for Flange Heater
Advice on horizontal installation and ensuring liquid coverage for safe operation.
Installation Guidelines
Important Information
Temperature limit for heat exchangers to prevent regulator response.
Safety Temperature Limiter
Explains the safety temperature limiter and reset procedure.
Corrosion Protection
Guidance on selecting DIP switch settings for different tank materials.
Electrical Connection
Requirements for permanent connection and cable cross-section.
Maintenance Procedures
Steps for maintenance and part replacement, including power disconnection.
Guarantee Void Conditions
Lists conditions that invalidate the warranty.
Device Description - Control Unit
Control Unit Components
Overview of the control unit's buttons and interfaces.
Display Functions
Information shown on the control unit's display.
Emergency Mode Operation
How to activate maximum heating power for emergencies.
Factory Reset Function
Button to reset the device to factory settings.
Service IP Assignment
Assigning a permanent IP address via the service button.
Device Description - Flange Heater
Temperature Regulator
Adjusting temperature using the rotary knob.
Status LED Indicators
Indicates current mode and faults via LED colors.
Flange Heater Safety Features
Safety Temperature Limiter Reset
How to reset the safety temperature limiter.
Handling Instructions
Visual instructions for handling the heater.
Installation Instructions for Control Unit
Wall Installation
Steps for mounting the control unit on a wall.
Pipe Installation Attachment
Guidance for attaching the control unit to a pipe or tank.
Installation Instructions for Flange Heater
Mounting Steps (1-8)
Visual guide for installing the flange heater.
Tightening and DIP Switch Setting
Instructions for final tightening and setting DIP switches.
Assembly and Documentation
Guidance on assembly, sealing paste, and keeping documentation.
Connector and Pin Assignment
Socket Z1 A (Black)
Pin assignment for the black Z1 A socket.
Socket Z1 B (Grey)
Pin assignment for the grey Z1 B socket.
Power Consumption Details
Details power consumption for various device models.
Connector Pinouts
Connector X2 - Signal Inputs
Pin assignment for signal inputs on connector X2.
Connector X3 - Additional Sensors
Pin assignment for additional sensors on connector X3.
Connector X3 - Modbus RTU RS485
Pin assignment for Modbus RTU RS485 connection.
Start-up and Network Integration
Device Integration into Local Network
Connecting the control unit to a local network via CAT5 cable.
Accessing the Device
Methods to access the device via browser using hostnames or IP addresses.
Functional Description
Heater Switching Modes
Describes switching stages and behavior when disconnected from the control unit.
Control Unit Functions
Manual control, analog input, and digital protocols for the control unit.
Emergency Mode Details
Operation and limitations of the emergency heating mode.
Heatpump Request Function
How to connect a heat pump switch-on signal.
Electricity Plant Lock
Functionality of the blocking signal for plant lock.
Service and Malfunction Handling
Regular Descaling Requirement
Importance of descaling in hard water areas to prevent damage.
Cleaning Procedure
Steps for cleaning and descaling the device.
Malfunction Reset
Troubleshooting steps for safety limiter activation and faults.
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