TAO 
CHILLED BEAM ACTIVE FLOOR MOUNTED – HEATING& COOLING 
CBAF 
1.	Furnish and install Titus model CBAF floor mounted active chilled beam, exposed or under the sill installation of the sizes and capacities indicated within the schedule and plans. 
2.	Each floor mounted active chilled beam shall be equipped with a 6” round inlet connection, for installation requiring more than 1 unit connected in series, the integral 8” oval duct connection can be used, induction chamber with two set of injection nozzles, two separate water coils; one coil shall be used for heating during the winter months and the main coil shall be used for cooling during summer. Fans, compressors or other components that require a line power supply shall not be allowed. 
3.	Coil shall consist of copper tubing, with minimum wall thickness of 0.016 inch and mechanically expanded into aluminum plate fins with fin spacing of no less than 10 fins per inch. Factory leak tested at 300 PSI air under water test and capable to handle 250 psi working pressure. Coil performance rating and certified in accordance with current edition of AHRI Standards 410, AHRI 880, and follows test procedure in accordance to EN 15116 Standards. Manual air vent shall be integral part of the coil. Coil piping connections location shall be as indicated on the drawings. ½” sweat or threaded water piping connections are acceptable 
4.	All the exterior panels shall be of no less than 18-gauge, 16-gauge panels are available, G90 sheet metal conforming to ASTM-653 standards and shall be #26 white powder-coat paint, mix of polyester and epoxy with a baked-on finish.
5.	Paint thickness shall be 2.5 – 3.5 mils. Paint must pass the ASTM D 3363 pencil hardness test with a minimum pencil hardness of H – 2H. The paint must pass a 1000 hour ASTM B117-97 Corrosive Environments Salt Spray test without creel page, blistering, or deterioration of film. The paint must pass the adhesion cross hatch test ASTM D 3359. All internal sheet metal components shall be painted (black) to inhibit 
6.	The front panel shall consist of two perforated face plate with round perforation and shall be removable for easy access to internal components for maintenance, installation and commissioning. 
7.	Mounting slots on the back of the unit shall be provided to mount and secure the unit against the wall. Installation hardware shall be in accordance with the manufacturer's recommendations and any local codes that dictate hanging requirements. 
8.	Discharge grill shall be ⅛ inch thick fixed bars at 0° spaced and ¼ on center and the core shall have extruded aluminum bars locked into a heavy extruded aluminum border. The deflection bars must be fixed and parallel to the long dimension. The finish shall be #26 white powder-coat paint, mix of polyester and epoxy with a baked-on finish. Paint thickness shall be 2.5 – 3.5 mils. Paint must pass the ASTM D 3363 pencil hardness test with a minimum pencil hardness of H – 2H. 
9.	Integrated pressure port shall be included with k-factor to read the plenum pressure and corresponding supply air volume 

OPTIONAL FEATURES 
10.	NIGHT (UNOCCUPIED) SET BACK DAMPER 
-Floor mounted chilled beam shall have an integral damper and motor actuator to be used for night set back or unoccupied rooms to enhance the heating capacities. Damper shall be 18ga metal and solid shaft, pivoted by a damper motor at the right hand side of the unit. 
11.	COIL DRAIN CONNECTION 
Within paragraph 3 add: 
-Under Coil drain connection shall integral part of the coil.
12.	DRAIN PAN 
Within paragraph 3 add: 
-A removable drip tray shall be provided below the cooling coil. 
13.	SIDE PANELS 
Within paragraph 4 change add: 
-For units connected in series the side panels shall be no less than 18-gauge, G90 sheet metal conforming to ASTM-653 standards and shall be #26 white powder-coat paint, mix of polyester and epoxy with a baked-on finish. 
14.	CABINET COLOR FINISH 
-Top panels shall become a countertop with wood-grain finish and the rest of exterior panels shall be painted #26 white powder-coat paint, mix of polyester and epoxy with a baked-on finish. -Top panels shall become a countertop with marble finish and the rest of exterior panels shall be painted #26 white powder-coat paint, mix of polyester and epoxy with a baked-on finish. -Top panels and the rest of exterior panels to be powder-coat paint in a color as selected by the architect. 
15.	DISCHARGE GRILL COLOR 
-The finish shall be White #26 powder-coat paint; -The finish shall be Clear Anodize #34 
FIELD INSTALLED ACCESSORIES 
16.	FILLERS KITS 
To provide a separation between units fillers section shall be provided by the manufacturer. Fillers sizes of 6, 12, 18, 24, 36,48 and 60 inches shall be made available. Fillers shall be constructed of 16 gauge steel and finished with powder coat paint identical to the unit color. Construction shall be sufficiently strong to allow maintenance personnel to stand on top of the filler. Kits to include trims, mounting template, and floor brackets for field mounting. 
17.	SS FLEXIBLE HOSES 
-Where indicated, manufacturer shall supply 12", 18" or 24 stainless steel braided hose with swivel connection and isolation ball valves for both supply and return connections.