FEMS App ASKOMA

1. Introduction

Dear customer,

Thank you for choosing the "FEMS App ASKOMA". You are welcome to send us your suggestions so that we can further improve the quality of our products.

2. Installation of the FEMS App ASKOMA

  • Use these instructions to grant FEMS write access to ASKOMA products.

  • For general instructions on how to install a FEMS App, cf. AppCenter documentation.

  • Launch the FENECON App.

askoma installation 1

Select FEMS App ASKOMA in the AppCenter.
askoma installation 2

  1. The name of the heating element can be specified as an Alias, e. g., ASKOHEAT+ domestic hot water tank.

  2. Enter the IP address of the ASKOMA product in the IP Address field. This can be determined using as described here.

  3. In addition, you must specify the maximum power rating of the heating element, e. g. 3000 W for the ASKOHEAT+.

Complete the installation by clicking INSTALL APP.

2.1. IP address of the ASKOMA product

Find the IP address of your router’s web interface, provided that the router is on the same network as the ASKOMA product.

2.2. Configuration of the heating element

Askoma quick setup LAN

  1. Select LAN as the type of compound and click on Next.
Askoma quick setup FEMS

  1. Setzen Sie den Haken bei FENECON FEMS und klicken Sie auf Weiter.
Askoma quick setup PTH

  1. Enter the number 1 as TCP ID.

  2. Enter the number 502 as TCP Port.

  3. Enter the DHCP IP address of the FEMS as the IP address. You can find this in the FENECON Online Monitoring by clicking on the burger menu under Settings → Network configuration.

  4. Click on Next.
Askoma quick setup complete

  1. The configuration of the ASKOMA heating element is now complete.

The connection to FEMS must now be established.

3. How to use the FEMS App ASKOMA

Once the installation is complete, FEMS App ASKOMA will be available in the side menu of the FENECON app (shown here: desktop view):
askoma side menu

3.1. ASKOMA functionality

3.1.1. ASKOMA Main Window

If you click or tap directly on ASKOMA in the side menu, the main window will display the current water temperature, the historical trend (4 hours), and the future trend (20 hours) of the water temperature in a graphical representation. The heating output is also displayed.

askoma main

3.1.2. History

Select History from the side menu, and the main window will display the historical data for your heating element (water temperature/heating output).

If you use a temperature sensor, its data will also be displayed in the history.
askoma history

3.1.3. Task scheduling

Using the Schedule settings, you can manually specify, with 15-minute precision, how the heating element should operate in the future.

Using ADD, you can create tasks that override the Base Mode of the heating element according to your preferences and within the specified limits:

askoma task creation

Set the desired Heating Mode, its repeat interval, and the start and end times.

Click + ACCEPT to save the settings and save the task.

The task will be added to your FEMS schedule.

The task is now visible in the main window under Schedule:

askoma task scheduling

The assignment can be edited or deleted at any time.

3.1.4. Settings

In the side menu, the bottom item is Settings. Here, you can set the Base Mode for the heating element, which is active outside the time periods defined by the Schedule:

askoheat plus base modes

Description of the Base Modes:

Fast heat

The heating element operates at full power to heat the water as quickly as possible. This setting is particularly useful, e. g. when combined with Time-of-Use tariffs during periods of low electricity prices.

PV surplus

In this mode, the PV system’s excess production—which would otherwise be subject to grid feed-in—is used for heating.

No heating

The heating element is inactive.