CAT 770-15 HiLine Vertical Stacking Fan Coil Units
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HiLine™ Vertical Stacking Fan Coils Type FHSS and FHSK Engineered for flexibility and performance™

Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Daikin HiLine™ fan-coil units . . . . . . . . . . . . . . . . . . 3 . Model FHSS (Basic Unit) Sizes 03 Thru 08 (300 thru 800 cfm) . . . . . . . . . . . . 18 Low CFM design (300 thru 800 cfm) . . . . . . . . . . . . 4 High CFM design (1000 thru 1200 cfm) . . . . . . . . . . 5 Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . 6 Design features for high performance and low operating cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Optional features and...

Introduction Daikin HiLine™ fan-coil units . The Daikin HiLine fan-coil air conditioning units are designed for use in multiple floor apartments, office buildings, hotels and other similar applications and require a minimum amount of floor space. Just one HiLine unit may do the job that formerly required more than one conventional unit . The results of many years of experience in the development, design and manufacture of fan-coil air conditioners have been incorporated in the Daikin HiLine units to provide highly efficient, quiet performance; individual thermostatic control; simple, low...

Introduction Low CFM design (300 thru 800 cfm) Blow-through units to meet individual room requirements Neutral unit shown (risers in back) FAST, SIMPLE INSTALLATION Simply stack one unit above the other, sweat the couplings to the risers and connect the power. The unique nonstop slip couplings require only one person for setting and connecting. Low Sound Level Operation - The low cfm design features a quiet, energy efficient motor and fan assembly, carefully located within a fully insulated cabinet to provide low sound level operation. RISERS - Factory cut 104" long. No on-thejob cutting...

Introduction High CFM design (1000 thru 1200 cfm) For Multiple Discharge Arrangements Specially Designed For High CFM Performance - these draw-through type units are ideal for luxury hotel and condominium type buildings where multiple discharge arrangements with a common return air location, high cfm performance and quiet operation are required. Neutral unit shown (risers in back) Fast, Simple Installation -Simply stack one unit above the other, sweat the couplings to the risers and connect the power. The unique non-stop slip couplings require only one person for setting and connecting....

Features and Benefits Design features for high performance and low operating cost Telescoping Thermostat Box Unit configuration Unit sizes 03 through 08 feature a blow-through design with completely removable chassis. The motor, fan assembly, coil(s), drain pan and valve packages are mounted on a compact chassis which slides out through the return air grille and access panel. Unit sizes 10 and 12 feature a draw-through design. Filter, drain pan and drain line are accessible by removing the return air grille. Controls, valves, motor and fan assembly are accessible by removing the access...

Features and Benefits Coils Efficient, quiet fans and motors High-capacity, low-flow heating/cooling coils are standard. Separate row heating coils are available for 4-pipe systems. All coils are furnished with manual air vents. Three-speed, permanent split capacitor motors coupled with DWDI forward curved direct drive fans provide efficient operation. Motors have sleeve bearings, oilers and inherent automatic reset thermal overload protection. Unit sizes 03 through 04 have a two-piece fan housing with integral scroll and inlet. Unit sizes 06 through 12 have a heavy-gauge steel fan housing...

Features and Benefits Factory- and field-installed risers Riser, Slip Coupling and Insulation Insulated risers are available factory-installed or can be shipped with or prior to the units for field installation (factory installed risers are not available for FHSK knock-down units). See details below. On 03 through 08 units, sweat ball valves are included with factory risers. All copper risers are factory cut to 104" in length. Nonstop slip couplings for supply and return risers and stop type couplings for drain risers may be ordered separately. Insulation meets or exceeds current...

Features and Benefits Optional features and accessories Electric Heat Motors 115/60/1 and 277/60/1 motors are available. All motors are 3-speed permanent split capacitor type with sleeve bearings, oilers, resilient mounts and automatic reset internal overload protection. Electric heat A specially designed, optional electric heat unit is available for supplementary heat between seasons or to provide full electric heating. All heaters are protected by automatic-reset, high-limit thermal cutouts. Service access to electric heaters is through the return air grille and access panel for unit...

Features and Benefits Installing The FHSS (Basic) Unit: 1. The Daikin HiLine basic unit is simply lifted into place directly above the unit on the floor below. 2. This unit has been set in place, ready to accept the unit above. 3. Next, using factory available slip couplings, connect the prefabricated supply, return and drain risers together, connect the power, and your basic installation is completed. Wall board can be applied directly to the unit. 4. After the unit has been “furredin” and the room painted, it takes only a few minutes to attach the grilles and plug in the thermostat. 5....

Application Data Application considerations System design The achievement of an efficient fan coil system is dependent upon accurate system design and proper equipment selection. Variations, limitations and control of fan coil systems, design conditions and design load calculations are not described in detail in this catalog. More detailed information may be found in the ASHRAE Handbook series. Prior to selecting the individual unit sizes, the design engineer must fix or determine the following factors: 1. Inside and outside wet and dry bulb temperatures. 2. Method of introducing the...