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Accessories
Note:
The accessory package contains all needed parts for VAV conversion, however for use with CAV, an IRIS
damper or a similar device with known K factor has to be purchased.
Component/product — Article number:
• VAV/CAV conversion kit SAVECair — 140777
• SPI-160 C Iris damper — 6753
Installation and connection
• Follow instructions in the manual which is delivered with the accessory.
9.5 Installation/Maintenance
9.5.1 Outdoor/Exhaust air dampers
If manual fan stop is activated, the unit should be provided with dampers in exhaust and outdoor ducts to avoid cold
draught and risk of condensation when the unit has been stopped.
• H — contactor
• U- outdoor air damper
• V — exhaust air damper
• 1 — Outdoor air
• 2 — Supply air
• 3 — Extract air
• 4 — Exhaust air
Component/product — Article number:
• EFD 160 Damper + TF230 motor (U/V) — 7122
• TUNE-R-160-3-M4 (U/V) — 311969
• Contactor B6 30-10 220-240V 40 — 201519
Installation and connection
1. Install dampers.
2. Connect output of contactor switch (H) to dampers.
3. Connect any free digital output and 24V to control terminals of contactor switch (H).
4. Connect 230 V to input of contactor switch (H).
211464 | A001
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