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CAT 722-4 ThinLine Vertical Fan Coils

CAT 722-4 ThinLine Vertical Fan Coils
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CAT 722-4 ThinLine Vertical Fan Coils

Product catalog summary
Nomenclature and Certification
The ThinLine® Vertical Fan Coils are categorized by unit type, configuration, cabinet type, voltage, unit size, and design series. They are certified according to AHRI Standard 440 and are available in various configurations such as vertical and wall-hung units with different cabinet types and voltages.
Features and Benefits
The ThinLine fan coils offer multiple color options, control options, configurations, coil options, grille options, and valve & piping packages. They are designed for easy maintenance with removable drain pans and motor assemblies. The units are compliant with ASHRAE 62.1-2004 standards for indoor air quality and offer quiet operation, versatile configurations, and easy installation features.
The ThinLine Advantage
These fan coils are designed to meet the needs of building owners, specifying engineers, and contractors. They offer quiet operation, high indoor air quality, and a range of control options. For engineers, they provide versatility with multiple coil and control options. Contractors benefit from quick installation features and factory-mounted controls.
Options and Accessories
Control options include manual fan switches, analog thermostats, digital thermostats, and programmable thermostats. The units can be equipped with a low voltage interface board for integration with building automation systems. Customer-supplied controls can also be factory-installed.
Unit Selection and Performance Data
The catalog provides detailed information on unit selection, including basic design data, unit size, coil types, and performance data for two-pipe and four-pipe systems. It includes air volume capacity data and electrical data for motors and units.
Physical and Engineering Specifications
Physical data includes unit dimensions, decorative wall plate dimensions, and fresh air intake box dimensions. The engineering guide specification provides detailed technical specifications for the units.
Thermostat Options
The document outlines various thermostat options including manual and digital thermostats with features such as 3-speed fan control, 7-day programmability, and auto-changeover capabilities. These thermostats are compatible with different voltage systems and can be used with remote accessories.
Unit Accessories
Several accessories are available for customization, including decorative wall plates, cabinet color options, fresh air dampers, and condensate overflow switches. These accessories enhance the functionality and aesthetics of the units.
Factory Valve & Piping Packages
The document describes different valve and piping packages for two-pipe and four-pipe systems. These packages include shut-off valves, control valves, and options for enhanced and premium configurations with additional components like strainers and circuit setters.
Control Valve Options
Various control valve options are available, including two-way and three-way valves, both in on/off and modulating configurations. These valves are designed to control water flow in response to signals from thermostats or controllers.
Installation and Configuration
The document provides details on installation options, including leveling legs, extended end pockets, and rear cabinet extensions. It also includes information on factory-installed valve and piping packages with specific hook-up locations for ease of installation.
Specifications and Design Considerations
The document outlines the specifications for Daikin's ThinLine Vertical Fan Coil units, emphasizing the importance of accurate system design and proper equipment selection. It highlights that all valve packages have the same hookup locations, with right-hand connections shown. The document advises consulting the ASHRAE Guide for detailed design conditions and load calculations.
Unit Selection
Selection of unit types should consider building usage, layout, aesthetics, economics, location, and maintenance services. The document provides ARI-certified ratings for initial unit selection, suggesting that unit sizes should be determined based on peak load requirements and checked against actual operating conditions.
Coil Types and System Design
Standard coils meet both cooling and heating requirements, with additional enhanced primary coils available. Two-pipe systems use the same water flow rate for heating and cooling, while four-pipe systems specify separate flow rates for heating. Daikin offers options for preheat and reheat coils.
Performance Data
The document provides detailed performance data for two-pipe and four-pipe systems, including cooling and heating capacities at various conditions. It includes tables showing performance metrics such as total and sensible MBh, water pressure drop, and air volume capacities at different fan speeds.
Air Volume Capacity
Air volumes are measured at specified motor speeds with a 1" throwaway filter and a discharge grille or duct collar. The document provides a table of air volumes at various fan speeds for different unit sizes and coil configurations.
Steam Coil Performance
Performance data for steam preheat or reheat systems is provided, with capacities measured at different steam pressures. The document includes a table of steam properties, showing saturated steam temperatures and latent heat values at various pressures.
Overview
The document provides technical specifications and engineering guidelines for Daikin Applied ThinLine Vertical Fan Coils, focusing on their construction, performance, and installation requirements.
Specifications
The fan coils are available in various configurations, including primary coils for cooling and secondary coils for heating. The units are certified under the Industry Room Fan-Coil Air Conditioner Certification Program and comply with NFPA 90A requirements. They are constructed with galvanized steel and insulated with closed-cell foam for thermal and acoustic efficiency.
Construction Details
The units include a chassis, coil(s), fan wheel(s), and motor(s). They feature non-corrosive ABS main drain pans and optional secondary drain pans. The cabinet is made of heavy-gauge steel with a powder paint finish, meeting ASTM B117 specifications.
Coils
Water coils are leak-tested and designed for a maximum working pressure of 300 psig. They are constructed with copper tubes and aluminum fins for optimal heat transfer. Coil connections are copper sweat connections, and vent and drain connections are strategically placed for efficient operation.
Heating Options
The document details options for electric heating coils, which are ETL listed and interlocked with the fan motor switch. Electric heat operation is contingent on the fan running, with safety features like high-temperature cutouts included.
Fan and Motor
The supply fans are dynamically balanced, forward-curved, and constructed of galvanized steel. Motors are high-efficiency, permanent split-capacitor types with multiple speed taps.
Installation and Dimensions
The document includes detailed dimensions for various unit sizes and configurations, including wall plate and fresh air intake box dimensions. It also provides guidelines for installation, emphasizing the need for proper venting and drainage.
Motor Specifications
All motors must be UL and CSA listed, with integral thermal overload protection, and capable of operating at various voltage levels. They should include a quick-disconnect motor plug for easy removal.
Disconnect Switch
A unit-mounted disconnect switch is standard on all units.
Filter Section
Filters are 1-inch throwaway type, concealed and easy to remove.
Optional Fresh Air Damper
Available as a factory or field-installed option, constructed of 18-gauge steel, with a cleanable insect screen and adjustable for 0 to 25% fresh air intake.
Control Options
Units can be equipped with various control options, including unit-mounted or wall-mounted thermostats, digital displays, and low voltage interface boards for remote control.
Valve/Piping Packages
Piping packages are tested for pressure and include various configurations such as shut-off ball valves and control valves. Options for unions, P/T ports, and auto-bleed air vents are available.
Optional Control Valves
Includes two-way and three-way valves with specific pressure ratings and easy actuator removal for service.
Additional Options
Includes tamperproof locks, multi-directional discharge grilles, leveling feet, cabinet extensions, condensate overflow switches, and fresh air aluminum wall boxes.
Training and Warranty
Daikin offers training for equipment care and provides a limited product warranty. Contact information for parts and service is available on their website.
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Catalog excerpts

CAT 722-4 ThinLine Vertical Fan Coils-1

ThinLine® Vertical Fan Coils Type FCVC, FCVH, FCVS Vertical Design Model FCVC Model FCVS People and ideas you can trust.™

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CAT 722-4 ThinLine Vertical Fan Coils-2

ThinLine Vertical Fan Coils . . . . . . . . . . . . . . . . . . . 3 Two-Pipe Systems - Hot Water Heat . . . . . . . . . . . . 15 Four-Pipe Systems - Hot Water Preheat (1 or 2 row) or Reheat (1 row) . . . . . . . . . . . . . . . . . 16 Agency Listed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . 4 The ThinLine™ Advantage . . . . . . . . . . . . . . . . . . . . . 5 Options and Accessories . . . . . . . . . . . . . . . . . . . . . . 6 Control Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Four-Pipe...

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CAT 722-4 ThinLine Vertical Fan Coils-3

ThinLine® Vertical Fan Coils FC V S - 1 02 A Unit Type FC = Fan Coil FH = Cabinet Unit Heater Unit Configuration V= Vertical W = Wall Hung Cabinet Type C = Cabinet (Flat Top) S = Slope Top H = Hideaway AHRI Certification Design Series Agency Listed Standard size units certified in accordance with the Room Fan-Coil Unit certification program, which is based on AHRI Standard 440. All standard units All Canadian units CAT 722-4 • THINLINE VERTICAL FAN COIL

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CAT 722-4 ThinLine Vertical Fan Coils-4

Figure 2: Unit Features Multiple Control Options • From 3-speed switch to low voltage interface board • Remote or unit-mounted thermostat • 3-speed or staged fan control Multiple Configurations • Slope top • Hideaway • Wall mounted Multiple Grille Options • Stamped and multi-directional outlet grilles • Return grille option Standard Color Options • Antique White • Cupola White Special Color Options • Putty Beige • Soft Gray Multiple Coil Options • 2, 3 or 4-row main coil • 1 or 2-row preheat or 1-row reheat coil Diverse, Flexible Valve & Piping Packages • Software selectable Factorymounted, wired...

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CAT 722-4 ThinLine Vertical Fan Coils-5

New ThinLine vertical fan coils combine the features most desired in a fan coil by building owners, specifying engineers and contractors alike. The result is a new, third generation fan coil design that meets the needs of all three. For contractors, ThinLine fan coils feature Quick Ship options for fast delivery and a number of features that make installation fast and simple. • Factory-mounted, wired and tested valve and piping packages for quick hookup to the building piping to reduce installation time. Packages can also be shipped loose with the unit for quick and easy field installation. Valve...

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CAT 722-4 ThinLine Vertical Fan Coils-6

Control Options Manual 4-Position Fan Switch Several styles of the four-position fan switch (Off, High, Med, Low) are available for unit-mount, remote- or wall-mount. The remote-mount option operates on low-voltage or line-voltage power and can be provided with a factorymounted, low-voltage interface board, which contains (3) 24-volt relays with line-voltage contactors and terminal connections. The transformer is factory-installed and wired. The unit-mounted option operates on line voltage. Sequence of operation • Off: Fan is turned off. The two-position, motorized fresh-air damper, when supplied,...

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CAT 722-4 ThinLine Vertical Fan Coils-7

Options and Accessories Heating and cooling outputs for the MT168 provide 0-10 Vdc or 4-20 mA. An integrated, three-speed fan control switch is line-voltage capable to allow direct connection to the fan motors. A manual or automatic changeover is provided with remote setback capability from a time clock or facility management system. Features include a Fahrenheit or Celsius digital display and built-in purge cycling which assists the controller to determine if the system is supplying hot water or cooling. Two standard control options are available: Low Voltage Interface Board The Low-Voltage,...

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CAT 722-4 ThinLine Vertical Fan Coils-8

Unit Accessories Decorative Wall Plate Option Decorative wall plates have rounded corners for an attractive appearance. Wall plate can be selected as an accessory in a variety of colors with front or top discharge. Custom colors may be available, Contact your Daikin Applied Applications Group with inquiries. For Dimensions, see Figure 15 on page 26. Cabinet Color Exposed units are shipped in the standard color of Antique Ivory. Special colors include: Cupola White, Off White, Putty Beige and Soft Gray. For details of paint colors and finishes, refer to Daikin Applied publication Form 2F-1188....

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CAT 722-4 ThinLine Vertical Fan Coils-9

Leveling Legs Option Rear Cabinet Extension Option Field- or factory-installed kits are available with 0" to 1" adjustment for positive leveling of floor-mounted units. Extended End Pockets and Raised Sub-bases This kit is available for applications where additional depth is needed. This kit is not designed to be an air duct or outside air plenum. 4" or 8" extension kits are standard. Other extension depths are available as a special request. Contact your Daikin Applied representative for details. cabinet extension include: Some common applications for the rear • Additional depth for unit appearance...

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CAT 722-4 ThinLine Vertical Fan Coils-10

Factory Valve & Piping Packages Factory valve and piping packages are available for both two-pipe and four-pipe systems with either right or left hand connections. Four-pipe systems can be configured with the heating and cooling connections on the same or opposite sides of the unit. Packages can be either factory-installed or factory-assembled and shipped loose with the unit. Units are also available without valve and piping packages in either a right-hand or left-hand configurations. All packages are fully leak tested. Available Packages Numerous piping packages are available to match design...

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CAT 722-4 ThinLine Vertical Fan Coils-11

Enhanced Packages Deluxe Packages Enhanced valve and piping packages add a strainer to the Basic package supply water pipe. The strainer is attached to the supply water pipe at the coil connections. The strainer body is cast brass construction with a stainless steel mesh that is easy to remove for cleaning. Deluxe valve and piping packages add a strainer to the Premium package. The strainer is available with or without an optional draining (blow-off) valve. Figure 6: Enhanced Package Figure 8: Deluxe Package Premium Packages Premium valve and piping packages replace the Basic package a ball valve...

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