Svalbard-F Comfort

Design

• Svalbard-F Comfort has an integrated VAV-damper and adjustable nozzles, which is controlled by two actuators. 
• Access to the actuators is shown in fig. 1 and fig. 2 in the product data sheet. The controlling is made by a controller placed behind the front panel. 
• The coil for heating and cooling can be delivered in three options, standard cooling, high capacity cooling or combined cooling and heating. 
• The perforated front panel can be folded down for cleaning of coil and easy access to actuator. 
• The duct connection for primary air is spiro duct Ø125, and the water connection is Ø15 copper pipes. In the beam outlet the flow pattern can be adjusted by Jet Split lamellaes.
• Blind cover can be provided for adaption to the wall

Function

• Svalbard-F Comfort has an integrated and pressure independed VAV-damper, which controls the primary air volume to the requested setpoint, and adjust the nozzles accordingly with a secondary actuator.
• The VAV-damper and nozzle opening are controlled by an integrated controller in the unit, which secures a constant nozzle velocity, independent of the primary air volume. 
• The controller can be controlled by analoge input or Modbus RTU communication. 
• Air is supplied via nozzles, and indoor air is extracted and fed through the coil. Effective mixing of indoor air and supply air, i.e. induction, minimises the risk of draft in the occupied zone. 
• When Svalbard-F Comfort is used for heating, the same technique is used for dispersion of heat along the ceiling.

For service and commissioning the app TROX ECA is used, which communicates wireless by Bluetooth. Svalbard-F Comfort can be connected to TROX X-AIRCONTROL with a RJ12 cable, and communicates then by Modbus. More information of X-AIRCONTOL can be found on our website www.trox.no/en. 

Materials and surface coating

Svalbard-F Comfort is supplied with mounting brackets on top of the unit. Covers on each side is removed for easy access to brackets and inspection hatches. See Figure 7 in the product data sheet. You have possibility of adjustment +/- 25 mm in the baffle length direction, and vertically by means of threaded rod. Use of anchor or similar is recommended when mounting on a concrete base.

Water Valve

The cooling coil in Svalbard-F Comfort is independent of water flow direction, in/out connection is optional.