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Accessories
SPI-200 C Iris damper — 6754
Installation and connection
• Follow instructions in the manual which is delivered with the accessory.
10.5 Installation/Maintenance
10.5.1 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:
• Contactor BC6-30-10–01 24V — 211650
• VSR 300:
EFD 160 Damper + TF230 motor (U/V) — 7122
TUNE-R-160-3-M4 (U/V) — 311969
• VSR 500:
EFD 200 Damper + TF230 motor (U/V) — 7162
TUNE-R-200-3-M4 (U/V) — 311970
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).
Fig. 16 Damper connection
Configuration
1. Go to Service menu
2. Enter password (default 1111)
211458 | A002
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