Fresh Air Fan Coil Unit

As part of an hvac system found in residential commercial and industrial buildings a fan coil unit is often connected to ductwork and a thermostat to regulate the temperature of one or more spaces as well as assisting the main air handling unit for each space.

Fresh air fan coil unit.

Arp changes coming soon. A fan coil unit also known as a vertical fan coil unit is a device consisting of a heat exchanger and a fan. The return can be. Vertical units can also be placed in a closet with a silencer in the supply duct.

The thermostat controls the fan speed and or the throughput of water to the heat exchanger using a control. Fwn d pwn i installation the fwn air conditioning and hot air heating units may be installed either in ho rizontal or vertical position. Fan coil units in combination with chillers and or boilers can be used to provide a broad range of solutions that can be tailored to local conditions such as climate primary fuel market or building insulation. Fresh air handling terminal unit.

7 round pre sheared element ø100 mm for fresh air intake installation and operation manual fwn ducted fan coil units 1. It will then take one of two routes. Fresh air to fan coil unit arp forum changes coming arp forum changes coming arp forum changes coming arp forum changes coming arp forum changes coming arp forum changes coming arp forum changes coming a quick announcement here. In warmer climates or when a building is well insulated fan coil units with a chiller 2 pipe system can handle both cooling and heating.

A motorised fan will suck the fresh air into the fan coil unit. In most cases fresh air is delivered to the rear of the fan coil unit which mixes this air with the re circulated air from the space and delivers it to the room the benefit being that that the fresh air is conditioned before it is delivered eliminating drafts and cold spots. The sound power levels vary with the fan capacity but in general a 3 foot 1 m medium pressure drop silencer or equivalent is required on both the supply and return to reduce noise levels to an nc 30. Check that the desired installation complies with one of the pictures shown in figure 3 in which both possible configurations aa or.

Here the chiller is capable of operating. The apco rack reduces odors and vocs in addition to disinfecting coils. The dri treated fresh air units provide a complete solution for ieq and energy saving in a single modular unit with option to add modules for cooling heating humidification high efficiency filtration mixing sound attenuation etc. It will either be sucked into the return grille and be sucked back into the ahu via the return duct.

Horizontal units can be located above a closet which allows access through the closet ceiling for maintenance. Smaller commercial air systems up to 7 5 tons can use one of our ahu series 1 products for coil disinfection. Otherwise it will be pulled back into the fan coil unit via a. This notice is dismissible click the top right x and it will vanish.

Once the air enters into the room it will provide the heating cooling to the occupants or equipment inside. The fan will force the air across the heating and or cooling coils before forcing it our through the localised diffusers. Fan coil units are available in two configurations horizontal and vertical.