Accessories
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39
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 — 140777
• VSR 300:
SPI-160 C Iris damper — 6753
• VSR 500:
SPI-200 C Iris damper — 6754
Installation and connection
• Follow instructions in the manual which is delivered with the accessory.
5.5 Installation/Maintenance
5.5.1 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.
• RL — relay box
• U- outdoor air damper
• V — exhaust air damper
• 1 — Outdoor air
• 2 — Supply air
• 3 — Extract air
• 4 — Exhaust air
Component/product — Article number:
• Relay kit:
RMK — 153549
• Relay kit with a transformer for 24 VAC dampers:
RMK–T — 153548
• 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
For all possible connection variations please see wiring diagram delivered with the relay mounting kit.
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