HYDRONIC faN COIl uNIts - Northrich Company

1 A Zehnder Group CompanyHYDRONICfaN COIl uNItsFinally a Fan Coil Built to The Rittling Way:Rittling Fan Coil products stand out of the crowd based on their unique heavy-duty construction and custom applications capability. Originally designed for the rigors of the educational and security environment, these robust uNIts feature full 16-gauge sheet metal construction (14-gauge available) along with an epoxy - poly blend powder coat finish. One look at the Rittling product proves its heritage as part of the Rittling brand of institutional and commercial grade heating and cooling products. High Performance Based on TechnologyAll Rittling Fan coils are the result of years of research on the latest HYDRONIC coil and fan technology available.

2 High performance copper aluminum coils allow for the most effective heat transfer in a compact application. Rittling fans and housings are heavy duty as well. These steel assemblies allow for permanent balance and strength for years of trouble free Application CapabilityOur fan coil uNIts compliment the renowned custom application excellence synonymous with the Rittling name. Custom hand built solutions for retrofit and replacement are part of our everyday life. If you do not see it here, consult your local Rittling Representative; Chances are we can do it!A Trusted Name in HYDRONIC Based Equipment Since 1946, when Charles Rittling founded Rittling Heat Transfer, Inc.

3 , the Company has led the industry in quality, responsiveness, and innovation. With patented and proven heating and cooling products, and custom-build engineering with CAD design capabilities, Rittling is a single source supplier for the full variety of HYDRONIC in Western New York, Rittling employs a highly skilled and diverse work force. Certified ISO 9001:2008, the Company prides itself on the skills of its employees, the design talent of its engineers, and the cost saving innovations of management. Rittling is a green Company that helps protect our environment through conservation, recycling, and disposal efforts that have been recognized in the award of 1997 s New York State Governor s Award for Pollution for the Whole Construction teamWhether you re an architect, engineer, or contractor, Rittling HYDRONIC heating and cooling products are built to keep your job moving smoothly.

4 Exacting quality control and on-time delivery systems make it easier to coordinate the many different components and aspects of large-scale construction projects. Our on-staff engineering department and CAD systems result in lower operating costs, reduced pricing, and custom-build capabilities that rival any in the industry. A Zehnder Group CompanyfEatuREs aND RatINGs PageHYDRONIC faN COIl uNIts .. 1 MODEls aND aIRflOW aRRaNGEMENts .. 2-3fEatuREs .. 4-5 OptIONs & aCCEssORY EquIpMENt .. 6-7 RatINGs aND spECIfICatIONs .. 8-9 COOlING CapaCItIEs .. 10-21 HEatING CapaCItIEs .. 22-24sElECtION pROCEDuRE .. 25 HOt WatER CalCulatIONs aND CORRECtION faCtORs.

5 26-27aIR flOW CORRECtION 28-29 ValVE paCKaGEs .. 30-34 CONtROls paCKaGEs .. 35-39 DDC CONtROls .. 40 ElECtRIC HEatING .. 40-46 DIMENsIONs & Data .. 47-58 CustOM BuIlD CapaBIlItIEs .. 59spECIfICatIONs .. 60-61 WaRRaNtY .. Back Cover1 VERSATILITY, STYLE & COOLING/HEATING EFFICIENCYENGINEERING EXCELLENCE & CONTEMPORARY DESIGNWith more than 50 years experience in the design and manufacture of HYDRONIC heating and cooling systems, Rittling understands your need for efficient heating/cooling equipment that will complement the d cor. Rittling Fan Coil uNIts offer the latest in attractive design and are engineered to provide years of reliable operation and energy-efficient comfort.

6 All fan coil uNIts run quietly and feature individual SPECIFIC HEATING ANDCOOLING REQUIREMENTSR ittling Fan Coil uNIts are available in a wide range of models and air flow arrangements to satisfy the demands of your heating and cooling APPEARANCEAll Rittling Fan Coil uNIts have the same height and the same depth per model only the length varies for different size uNIts . This provides a consistent, attractive appearance when an installation calls for uNIts of various SAFE INSTALLATIONR ittling Fan Coil uNIts are available in floor, wall and ceiling-mounted models.

7 A black pedestal base on floor models provides clearance for most mopboards. The base can be repainted in the field if needed. All Rittling ceiling models come with a hinged front cover and safety chain(s) for simple and safe Fan Coil UnitsEASY TO OPERATER ittling Fan Coil uNIts feature three-speed control settings and optional thermostats. The user has fingertip control over fan speed and room temperature. (Note: on ceiling uNIts , speed switch assembly shipped loose.)DURABLEF ront panels and tops are constructed of 16-gauge cold rolled steel to withstand impact and rugged treatment.

8 Exterior cabinet surfaces feature an epoxy powder coating to provide a durable, attractive Coil Models and Airflow ArrangementsARRANGEMENT NUMBERMODELFLOOR (FF)WALL (FW)PARTIALLY RECESSEDWALL (FRW)FULLY RECESSEDWALL (FFRW)CEILING (FC)FULLY RECESSEDCEILING (FFRC)FLOOR HIDEAWAY(FFH)CEILING HIDEAWAY(FCH)CEILING HIDEAWAYWITH PLENUM(FCHP)FCH-470FF-200FF-220FS-200FW- 260FW-270FW-280 FRW-320 FFRW-340FC-360FC-370FC-400 FFRC-410 FFRC-430 FFH-450 FFH-460 FCHP-480 FCHP-500 SLOPED (FS)LOW PROFILE FLOOR (FLF)FLF-510 LOW PROFILE HIDEAWAY (FLH)FLH-5203 Fan Coil Models11 Models in 20 Arrangements to Meet Your SpecificationsFF-FLOOR 2 Arrangements (FF-200 shown)FW-WALL 3 Arrangements (FW-280 shown)FFRW-FULLY RECESSED WALL 1 Arrangement (FFRW- 340 shown)FRW-PARTIALLY RECESSED WALL 1 Arrangement (FRW- 320 shown)FC-CEILING3 Arrangements (FC-360 shown)FFRC-FULLY RECESSED CEILING2 Arrangements (FFRC-410 shown)FCH-CEILING HIDEAWAY1 Arrangement (FCH-470 shown)FCHP-CEILING HIDEAWAY WITH PLENUM 2 Arrangements (FCHP-500 shown)FFH-FLOOR HIDEAWAY2 Arrangements (FFH-450 shown)FS-SLOPED 1 Arrangement (FS-200 shown)FLF-LOW PROFILE 1 Arrangement (FLF-510 shown)

9 4 Fan Coil unit FeaturesA - COOLING COIL 3-Row Standard 4-Row High Capacity 2-Row Standard Low Profile 3-Row High Capacity Low Profile Sturdy, mechanically-bonded copper/aluminum coil with 12 fins per inch and 1/2" nominal tubes. High BTU capacity with low noise. Coil assemblies tested for a maximum of 300 psig working pressure. Manual air ventB - HEATING COIL (Not shown) 1-Row Hot Water Optional 1-Row Steam Optional Sturdy, mechanically-bonded copper/ aluminum coil with 12 fins per inch and 1/2" nominal tubes. Coil assemblies tested for a maximum of 300 psig working pressure. Can be mounted in reheat or preheat position.

10 (Low profile - reheat position only). Manual air vent C - SPEED CONTROL/ACCESS DOOR Hidden from view, three-speed fan switch allows speed selection for comfort control. Easy opening access doors feature cam lock fasteners and are available with optional tamper-resistant fasteners. (Speed control switch is not mounted on ceiling uNIts , but shipped loose.)D - BLOWER FAN HOUSING Provides excellent CFM output per unit size. Operating ampere ranges from amps (150 cfm) to amps (1120 cfm), 120 - MOTOR Motors are permanent split capacitor for extended, reliable motor life, low operating cost and quiet operation.