Operation and Maintenance Instructions
Table Of Contents
- 1 Overview
- 2 Warnings
- 3 Warnings signs on product
- 4 Product description
- 5 Start up
- 6 Operation
- 7 Maintenance
- 7.1 Maintenance intervals
- 7.2 How to replace supply/extract air filter
- 7.3 How to clean NaviPad
- 7.4 How to clean the heat exchanger
- 7.5 How to clean the fans
- 7.6 How to clean hot water heating coil
- 7.7 How to clean the electric heating coil
- 7.8 How to clean the extract air louvres and inlet diffusers
- 7.9 Clean the outdoor air intake
- 7.10 How to clean the duct system
- 7.11 Where to reset tripped fuses
- 7.12 How to reset the manual overheat protection (EL units)
- 7.13 How to replace the fan module
- 7.14 How to replace the heat exchanger
- 7.15 Change the internal battery in control unit CU27–C
- 8 Troubleshooting
- 9 Alarms
- 10 Service
- 11 General conditions
- 12 Spare parts
Operation
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6.1.1.5 Fan control
Settings for fan control.
• Setpoint for different fan speed
• Fan compensation e.g. outdoor compensated fan curves
• Start delay of fans, shut of dampers etc.
• SFP menu
• External fans
6.1.1.6 Demand control
Settings for:
• Air quality control (CO2/RH)
• Recirculation
• Support control
• Free cooling
6.1.1.7 Fire/Smoke
Settings for:
• Fire dampers
• Smoke detector status
• Fire damper test
6.1.1.8 Filter monitoring
Settings and information for calibration and monitoring of filters
• Calibration of new filters
• Filter alarm limits
6.1.1.9 Humidity control
Setpoints and settings for dehumidification and humidification
214959 | A007