Table of Contents
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Installation and maintenance instructions
1
Unit design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
Project planning and installation instructions . . . . . . . . . . . . . . . . . . . . . 3
2.1
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2
Piping installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3
Condensation line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.4
Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2
Piping installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Operation and maintenance instructions . . . . . . . . . . . . . . . . . . . . . . . . . 8
5
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Vent
Vent - 086L0874 rev. 3 - 1
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Table of Contents
Related Manuals for Danfoss Vent
Summary of Contents for Danfoss Vent
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Page 1: Table Of Contents
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Vent – 086L0874 rev. 3 – 1... -
Page 2: Unit Design
Connections The duct connections of the Vent heat recovery unit are 160 mm in size with the extracted air to the right and the exhaust air to the left, seen from the front of the unit. -
Page 3: Project Planning And Installation Instructions
Positioning the unit The Vent heat recovery unit is designed to be hung on a wall next to the rock heat pump. Alternatively the unit can be placed at attic level in the house. If placing the Vent heat recovery unit at attic level, note the freezing risk to the condensation outlet. Vent must not be mounted on walls adjoining bedrooms. -
Page 4: Condensation Line
Circulation pump, CP, for Vent is not electrically connected at delivery. The circulation pump in the Vent heat recovery unit must not be electrically connected until the system has been filled with water. Connect the circulation pump electrically as follows: NOTE! The system must be filled with water . -
Page 5: Adjustment
Piping installation The water flow through the Thermia Vent heat recovery unit must be 0.15 l/s (9.0 l/min) if the air flow is between 40 -80 l/s. In combination with heat pump and Vent, the water flow must be 0,02 l/s (9.0 l/min) if the air flow is between 40 -80 l/s. - Page 6 -4 / 4 Temperature display GT1 (calibrating) 0°C -4 / 4 Temperature display GT2 (calibrating) 0°C -4 / 4 Temperature display GT3 (calibrating) 0°C -4 / 4 Temperature display GT4 (calibrating) Display current speed FF1 6 – Vent – 086L0874 rev. 3...
- Page 7 5 – 6 GT3 sensor 22k NTC 7 – 8 GT4 sensor 22k NTC 11 – 12 FF 0 – 10V controlling fan FF Conversion table for sensors NTC22k kΩ 66,3 41,8 27,1 18,0 12,2 Vent – 086L0874 rev. 3 – 7...
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Page 8: Operation And Maintenance Instructions
Unscrew the left front cover, then remove the two panel screws. Fold the fan panel down to access the fan for cleaning. Use a vacuum cleaner with brush to clean the fan wheel. Troubleshooting the fan 1. Check that the fan is supplied with voltage. 2. Interrupt the voltage and check that the fan is not blocked. 8 – Vent – 086L0874 rev. 3... -
Page 9: Technical Data
2 Water IN, Cu 15 mm 3 Water OUT, Cu 15 mm 4 Air IN, connection diameter 160 mm 5 Air OUT, connection diameter 160 mm 6 Drainage line, DN 20 internal thread Connections on top Connections underneath Vent – 086L0874 rev. 3 – 9... -
Page 10: References
If these instructions are not followed during installation, operation and maintenance the manu- facturer’s liability according to the applicable warranty is not binding. The manufacturer retains the right to make changes to components and specifications without prior notice. 10 – Vent – 086L0874 rev. 3... - Page 12 Internet: www.heating.danfoss.com Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.