Zehnder Rittling FV-06 Spécifications

iCooling Fresh Air Clean AirHeatingVertical Hi-Stack Fan CoilInstallation, Operation and Maintenance

Dimensions and data Aluminum discharge grille, double deflection with opposed blade damperNotes Vertical blades in the front, horizontal blades in

53-9/16" 15-13/16" 2-11/16" 2-1/4" 41-1/16" Optional ADA thermostat location 55-3/16" 17-5/16"

Safety considerationsGeneral informationThis installation and start-up instructions literature is for Vertical Hi-Stack Fan Coil units. Fan coils are

General informationSafety considerationsReceiving Identifies the most serious hazards which will result in severe personal injury or death. Signifies

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,

14Installation positioning, fastening and testingEach riser is supplied with a 3-inch swaged portion on the top and sufficient extension at the bottom

15risers or piping connections, all coils should be vented, and the interior unit piping checked for visible signs of leakage due to possible shipping

16Ductwork connectionsFlexible duct connections should be used on all air handling equipment to minimize vibration transmissions. Insulation and ductw

Wiring schematicsCAUTION: Not following proper wiring procedure can cause injury or death Wire terminationFactory wire, not connectedWire connectionF

Airflow arrangements 1General data 2Dimensions and data 3General information 6Installation 9Wiring diagram 13Start-up 15Maintenance 19Replacement

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

Electrical 19The electrical service to the unit should be compared to the unit nameplate to verify compatibility. The type and sizing of all wiring an

20Enclosing unitAll wall framing is the responsibility of others. Normally the units are enclosed in the field-furnished drywall enclosure. The enclos

Back-to-back (FVA/FVB) installationThe wall studs may be mechanically fastened to the back-to-back Fan Coil within the riser chase plate recess. Insta

22After installation and prior to start-up, be sure filter is clean and free of any construction dirt, etc. If not, the filter should be replaced. Fai

23Water systemPrior to water system start-up and balancing, the chilled and hot water systems should be flushed to clean out dirt and debris which may

24Water system balancingA complete knowledge of the hydronic system, including its components and controls, is essential to proper water system balanc

25EC MotorIf the unit is equipped with an EC motor, additional steps may be required during the air balancing process. Review project submittals or or

26MaintenanceGeneralEach unit on a project will have its own unique operating environment and conditions which dictate a maintenance schedule for that

27operating conditions for an electric heater are proper airflow and proper supply voltage. High supply voltage and/or poorly distributed or insuffici

Airflow arrangementsTOPBACKFRONTRIGHTLEFTNotes:  Return air always in front of unit.  Access to internal components always through front panel. 

28Maintenanceused for throwaway filters. The time interval between cleaning is dependent upon the environment in which the unit is operating and shoul

29Symptom Possible cause Corrective actionUnit not operatingNo power to unit. Apply proper power to unit.Incorrect power to unit.Apply correct power

30Symptom Possible cause Corrective actionFan motor hums and/or gets hot, but operates at reduced speed or not at allIncorrect power applied to unit.

Symptom Possible cause Corrective actionFan operates but no heating (electric heating units)No power to electric heating circuit on units with dual p

32Equipment start-up checklistReceiving and inspection Unit received undamaged Unit received complete as ordered Unit arrangement and handing is

33WarrantyZehnder Rittling guarantees its products to be free from defects in material and workmanship for a period of two years from date of shipment

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

Notes:  Airflow under dry conditions. Inlet air 70-80 °F DB.  Cooling capacity based on inlet air 80 °F DB, 67 °F WB, 45 °F entering water, 55 °F

63-5/8"2-11/16"AB2-1/4"CF1-1/4"DEThrowaway filterSwageFront view3-1/2"3"57-1/8"88"104" - 115"2-11/16&

Dimensions and data Model FVM, master63-5/8"2-11/16"AB2-1/4"CF1-1/4"DEThrowaway filterFront view 3-1/2"3"57-1/8"88

Dimensions and data63-5/8"2-11/16"AB2-1/4"CF1-1/4"DEThrowaway filterFront view3-1/2"57-1/8"88"2-11/16"5"1-

Supportframe Supportframe Support frame Supportframe 63-5/8"2-11/16"AB2-1/4"CED1-1/4"F1-1/4"DE3"ThrowawayfilterSwageFront

Dimensions and data Single deflection grilleFeatures  Aluminum construction  Epoxy powder coat finish  Dimensions are in inchesStandard grille siz