Zehnder Rittling FV-06 Specifications

iCooling Fresh Air Clean AirHeatingRoom Fan CoilInstallation, Operation and Maintenance

Front viewTop viewSide viewB(Outlet opening centered)15-9/16"2-7/16"3-5/16"A6-5/8"5-1/16"4"11/16"Electricaljunction

Top View (Top Outlet)E(Opening centered)Outlet opening9-7/8"6"4"ACE(Outlet opening centered)23-15/16"Auxiliarydrain pan6-5/8"

C(Outlet opening centered)10"6-1/2"Piping access sectionFan speed access sectionTop ViewAAuxiliary drain pan3-1/2"B3/8" mounting h

Wall trim shipped loose,field mounted todesired depthAuxiliarydrain panDrain pan pitchCFront View3/8" mounting holes (4 places)Electricaljunction

Bottom ViewDrain pan7/8" OD x 2" LG“plain end”connection24"13-1/2"2-3/4"8" 8"BElectricaljunction box9-7/16"7&q

Wall trim shipped loose,field mounted todesired depthBottom ViewC3/8" mounting holes(4 places)7"Electricaljunction box8"B8"2-3/4&qu

Front ViewAB(Outlet opening centered)9-7/8"10-1/16"Drain pan pitchTop ViewRemote junction boxFlexible plastic conduit1-1/8"6-11/16"

Front ViewABSupply and return (outlet opening centered)Drain pan pitch11-1/8"9-5/8"Top View6-11/16"11-7/16"3/4"3/4"1-13/

Front view (FF and FS)29-1/4"(Slope top unit)A26-1/2"C3/8" mounting holes(4 places)Damper opening1-7/8"7"11-15/16"D3/8&q

Back View (FLF)A15-1/2"CDamper opening1-7/8"11/16"Motorized damperManual damperMotor endBack View (FLH)15-1/2"1-7/8"Damper op

Models and arrangements 1Ratings 3Dimensions and data 5General information 19Safety considerations 19Receiving 20Unpacking and preparation 21Hand

Telescoping inner andouter aluminum boxUnpainted aluminum louveredinlet grille with internal bug screen3 1/2"AFront ViewWeep holes2 5/8"4&qu

Safety considerationsGeneral informationThis installation and start-up instructions literature is for horizontal and vertical Room Fan Coils. Fan coil

Safety considerationsReceivingSignifies hazards that could result in personal injury or death. Used to identify unsafe practices, which would result i

Unpacking and preparationAll units are carefully inspected at the factory throughout the entire fabrication and assembly processes under Zehnder Rittl

Handling and installationWhile all equipment is designed for durability and fabricated with heavy gauge materials and may present a robust appearance,

Chilled/hot water connections23Chilled/hot water connectionsSubmittals and product literature detailing unit operation, controls and connections shoul

24Ductwork connectionsAll ductwork and or supply and return grilles should be installed in accordance with the project plans and specifications. If no

25Electrical connectionsThe unit serial tag lists the unit electrical characteristics such as the required supply voltage, motor and heater amperage a

CAUTION: Not following proper wiring procedure can cause injury or death Wire terminationFactory wire, not connectedWire connectionFactory wired 16AW

CAUTION: Not following proper wiring procedure can cause injury or death Wire terminationFactory wire, not connectedWire connectionFactory wired 16AW

Fan Coil models and airflow arrangementsFloor modelsFF-200 FF-220FS-200FF: Floor FF-200 shown, FF-220 availableFS: Sloped FS-200FLF-510FLF: Low profil

28Exposed unit touch-up and repaintingExposed cabinet units will be furnished with an epoxy powder coated paint finish. Small scratches in the finish

29Air system balancingAll ductwork must be complete and fully connected. All return and supply grilles, filters and access doors and panels must be pr

30Water treatmentProper water treatment is a specialized industry and therefore it is recommended to consult an expert in this field to analyze the wa

313-speed control cardThe unit has been factory configured to produce the same airflow as the standard PSC motor on all speeds when using the 3-speed

32Dirt and dust should not be allowed to accumulate on the blower wheel or housing. Failure to keep this clean may result in an unbalanced wheel condi

33element, causing hot spots and eventual element burn through. These hot spots will generally not be enough to cause the high limit switches to trip

34Replacement partsFactory replacement parts should be used wherever possible to maintain unit performance, it’s normal operating characteristics and

FW - 270FCH - 470FC - 360FC - 370FC - 400FFRC - 410FFRC - 430FCHP - 480FCHP - 500Fan Coil models and airflow arrangementsCeiling modelsWall modelsFW:

Zehnder Rittling · 100 Rittling Boulevard · Buffalo, NY USA 14220T 716-827-6510 · F 716-827-6523 · [email protected]©

Table A1: AHRI approved standard ratings3RatingsUnit size 02 03 04 06 08 10 12Certified cooling ratings (3 row main coil)Total MBH 5.5 7.2 12.0 15.1

Table A2: AHRI approved standard ratings, Low ProfileUnit size 02 03 04 06Certified cooling ratings (2 row main coil)Total MBH 3.5 7.1 9.8 12.6Sensib

DFF-200 only(Outlet opening centered)DFF-220 only(Outlet opening centered)10"6-1/2"Piping access sectionFan speed access sectionTop ViewAAux

3/8" mounting holes (4 places)7"11-15/16"Electrical junction boxNote: Inlet grill optionalAuxiliarydrain panFront ViewC6"8"BD

Side View6-7/8"GJEFKHDDrain pan pitchFilter position Return (hot water)Supply (steam)Supply (hot water)Return (steam)Supply(Cooling)(Hot water or