TOPVEX FC OPERATING MAINTENANCE 125918A003
Table Of Contents
- 1 Warnings
- 2 Product Description
- 3 Interface Description
- 4 Commissioning
- 5 Maintenance
- 5.1 Important
- 5.2 Maintenance intervals
- 5.3 Maintenance instructions
- 5.3.1 Open the doors
- 5.3.2 Changing Supply/Extract air filter
- 5.3.3 Checking the heat exchanger
- 5.3.4 Checking the fans
- 5.3.5 Checking the Hot water heating battery
- 5.3.6 Checking the Electrical heating battery
- 5.3.7 Cleaning the extract louvers and inlet diffusers
- 5.3.8 Checking the outdoor air intake
- 5.3.9 Checking the duct system
- 5.3.10 Changing the Internal Battery
- 6 Troubleshooting
- 7 Service
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Commissioning
When free cooling is active, the fans run at normal speed or the set value for pressure/flow control and the digital out-
put Free cooling is active. The outputs Y1-Heating, Y2-Heat exchanger and Y3-Cooling are shut down.
After free cooling has been activated, the heating output is blocked for 60 minutes (configurable time). When using free
cooling, an offset to normal fan control setpoint is adjustable.
125918 | A003