Fan Coil Unit Installation Detail

The horizontal blower coil units have 5 8 knockouts in each corner of the top and bottom panels for 1 2.

Fan coil unit installation detail.

Attach thrust restraints symmetrically on both sides of the fan discharge. See detail isolator vibration. Install mixing box when ordered with unit. Adjust restraint to allow 1 4 6 mm movement of fan at start and stop.

If air moisture or dust gets in the water circuit problems may occur. Your equipment is initially protected under the. Flexible duct connections fan discharge flexible duct connections fan inlet vibrators isolators as scheduled or specified thrust restraint coil section or discharge duct thrust restraint for fans nts scale. Enviro tec fan coil units and blower coil units which are applied in facilities subject to seismic activity have special construction features and need to be installed as detailed in this document.

The installation of horizontal concealed units must meet the require ments of the national fire protection association n f p a standard 90a or 90b concerning the use of concealed ceiling spaces as return air plenums. Installation operation maintenance fn series fan coils supersedes 115 24 nom1 1209 form 115 24 nom1 511 introduction johnson controls fan coils represent a prudent investment which can with proper installation operation and regular maintenance give trouble free operation and long service. Follow mixing box installation instructions outlined in the next section. Connection of the fan coil unit to field piping by use of the2 way 3 way valve refer to the installation manual of the fan coil unit for details on installing the fan coil unit.

Section 3 installation horizontal units standard place units in position. Hl hp vf and vl unit valve packages are designed to mount directly onto the coil connections. Md 238220 001 fan coil unit installation 2003 07 01 default created date. They can be identified by their seismic labels which are similar to the example label in figure 1.

Service access is available from the bottom of the unit.