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ASKOHEAT
-F+ 2.0
Installation instructions, user manual and service
Please keep in a safe place
Flange heater Ø 180 mm for drinking and heating water
AHFR-TI-plus-1.75 to 9.0 kW
•
AHFR-TI-plus-1.75
•
AHFR-TI-plus-3.5
•
AHFR-TI-plus-4.4
•
AHFR-TI-plus-5.8
•
AHFR-TI-plus-7.5
•
AHFR-TI-plus-9.0
Index
General safety and installation advice
Installation guidelines
Device description
Installation instructions for control unit ASKOHEAT
Installation instructions for flange heater
Connector and pin assignment
Start-up
Functional description
Electrical diagram 1.75 kW
Electrical diagram 3.5 — 5.8 kW
Electrical diagram 7.5 — 9.0 kW
Service / Malfunction
MV-012-6821.2
Flange heater Ø 180 mm
-RC+
01.04.2024
www.askoma.com
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Related Manuals for ASKOMA ASKOHEAT-F+ 2.0
Summary of Contents for ASKOMA ASKOHEAT-F+ 2.0
- Page 1 Page 9 / 10 Start-up Page 11 Functional description Page 12 Electrical diagram 1.75 kW Page 13 Electrical diagram 3.5 — 5.8 kW Page 14 Electrical diagram 7.5 — 9.0 kW Page 15 Service / Malfunction Page 16 MV-012-6821.2 01.04.2024 www.askoma.com Page 1...
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Page 2: General Safety Information
/ user manual. Safety: EN60335-1 / -2-21 / -2-73 Applicable EMV: EN55014-1 / -2 standards EMF: EN62233 IP Code: EN60529 MV-012-6821.2 01.04.2024 www.askoma.com Page 2... -
Page 3: Safety Temperature Limiter
Technical modifications, repairs or interventions on the device (including replacement of the thermostat) Applications for which the device was not designed Incorrect operation and maintenance Not complying with directive VDI 2035 Manipulations of the operating software Undocumented parameterizations via the documented interfaces MV-012-6821.2 01.04.2024 www.askoma.com Page 3... -
Page 4: Device Description
The "Factory Set" button can be used to reset the device to the factory settings. All settings made are then deleted. Service A permanent IP address can be assigned to the device using the "Service" button. The IP address is then 192.168.222.222. MV-012-6821.2 01.04.2024 www.askoma.com Page 4... -
Page 5: Temperature Regulator
If the safety temperature limiter is activated, it can be reset with a "00 screwdriver" through the ope- ning labelled "Reset". This is only possible once the temperature has cooled down by approx. 10 K. MV-012-6821.2 01.04.2024 www.askoma.com Page 5... -
Page 6: Installation Instructions
If the control unit has to be installed on a pipe or on the hot water tank, use the required additional material. Detailed instructions are enclosed with the accessories. The additional material can be ordered from your supplier using the Askoma article number 012-2264. MV-012-6821.2 01.04.2024... - Page 7 T i g h t e n t h e s c r e w s w i t h a t o r q u e w r e n c h F i l l t h e t a n k a n d c h e c k f o r l e a k s MV-012-6821.2 01.04.2024 www.askoma.com Page 7...
- Page 8 C o n n e c t p l u g Z 1 C o n n e c t p l u g a n d c o u p l i n g t o g e t h e r MV-012-6821.2 01.04.2024 www.askoma.com Page 8...
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Page 9: Connector And Pin Assignment
- Connect the ASKOHEAT control housing to the flange heater: -RC+ Connection RJ12 socket -> to the ASKOHEAT Connection X1 -RC+ The ASKOHEAT control unit is supplied with power (5VDC) from the heater via the RJ12 cable. -RC+ MV-012-6821.2 01.04.2024 www.askoma.com Page 9... - Page 10 Connection 2: Sensor 1 Connection 3: Connection 4: Sensor 2 Connection 5: Connection 6: Sensor 3 Connection 7: Connection 8: Sensor 4 Connector Modbus RTU RS485 Connection 1: Connection 3: RS485 B Connection 4: RS485 A MV-012-6821.2 01.04.2024 www.askoma.com Page 10...
- Page 11 -F+ 2.0 (correctly), the IP address can be read off the display of the ASKOHEAT -RC+. Example: 192.168.0.23 -> then enter this in the browser as follows: http://192.168.0.23 MV-012-6821.2 01.04.2024 www.askoma.com Page 11...
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Page 12: Functional Description
The heater ignores all other signals and heating commands. This function is used, for example, for heat pumps to be able to cool in summer. Or to prevent the ap- pliance from heating despite a PV surplus. MV-012-6821.2 01.04.2024 www.askoma.com Page 12... -
Page 13: Electrical Diagram
ASKOHEAT Flange heater Ø 180 mm -F+ 2.0 Electrical diagram All power supply circuits must have been switched off before accessing WARNING! the connection terminals. Electrical and connection diagram 1.75 kW • AHFR-TI-plus-1.75 MV-012-6821.2 01.04.2024 www.askoma.com Page 13... - Page 14 Flange heater Ø 180 mm -F+ 2.0 Electrical diagram All power supply circuits must have been switched off before accessing WARNING! the connection terminals. Electrical and connection diagram 3.5 - 5.8 kW • AHFR-TI-plus-3.5 • AHFR-TI-plus-4.4 • AHFR-TI-plus-5.8 MV-012-6821.2 01.04.2024 www.askoma.com Page 14...
- Page 15 All power supply circuits must have been switched off before accessing WARNING! the connection terminals. Electrical and connection diagram 7.5 - 9.0 kW • AHFR-TI-plus-7.5 • AHFR-TI-plus-9.0 Included connection cable 2.0 m Cable cross-section: 2.5 mm² MV-012-6821.2 01.04.2024 www.askoma.com Page 15...
- Page 16 See user manual the system must be checked for the specialist. by a specialist. The version currently valid can be downloaded from our homepage For technical data see the data sheet Subject to technical alterations MV-012-6821.2 01.04.2024 www.askoma.com Page 16...
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