Vert-I-Pak® Single PackageVertical Air CenditieningSystem A-Series 24,000 BTU/h Installation& OperationManual 920-159-01 (10-03)
920-159-01 (10-03) Tableof Contents InstallationRecommendations......................................................................................................................................................... L II. GeneralSpecifications Model NumberIdentificationGuide................................................................................................................................... 4 VERT-I-PAKChassisSpecifications .................................................................
920-159-01 (10-03) Vert-I-Pak Installation Recommendations Forproperunitperformanceand maximumoperatinglife please refer to the minimuminstallationclearancesbelow. Figure I VERT-I-PAK ® units must be installed on an outside wall. Confined spaces and/or covered areas should be avoided. Units should be installed no closer than 12" apart when two units are side by side. If three of more units are to operate next to one another allow a minimum of 60" between units or pairs of units.
920-159-01 (10-03) Section I. General Specifications MODEL NUMBER V L SERIES V=Vertical Series E=Cooling with or without electric heat H=Heat Pump ELECTRIC HEATER SIZE A-Series 00 = No electric heat 25 = 2.5 KW 34 = 3.4 KW 50 = 5.0 KW 75 = 7.5 KW 10= 10KW NOMINAL CAPACITY A-Series (Btu/h) 09 = 9,000 12 = 12,000 18 = 18,000 24 = 24,000 VOLTAGE K = 208/230V-1Ph-60Hz V(E,H)A24 Voltage (V) 230/208 Refrigerant R-22 Chassis Width 23.125 Chassis Depth 23.125 Chassis Height ** 47.
920-159-01 (10-03) II. Installation 1) Utility ClosetDimensions Recommended utility closet dimensions and a typical indoor installation are illustratedin Figure 1. Three inchesminimum clearance on three sides of the unit must be allowed for return airflow, installationaccess and service access. See Figures 1 & 2 for clearances and reference dimensions. TypicalUtility Closet Figure 3 Chassis Shown in Closet, on Optional Platform j.
920-159-01 (10-03) 2) Wall PlenumandArchitectural LouverInstallation A, Install the wall plenum (VPAWPl-8/l-14) components in accordance with the installation instructions provided with each accessory, LOADS. PROPER WALL HEADER CONSTRUCTION IS REQUIRED. THE PLENUM REQUIRES IMPORTANT REMINDER: FRIEDRICH WALL PLENUM IS NOT DESIGNED TO CARRY STRUCTURAL PROPER FLASHING, SHIM AND CAULK FOR A WEATHER RESISTANT INSTALLATION.
920-159-01 (10-03) 3) ElectricalInformation Electrical Data Volta,qe(V) LRA - Comp. (A) Coeling Current (A) MIN. Ckt. Amps(A) vlax Branch Circuit Fust (Amps) Power Connection Recommended Branch Circuit Wire Sizes* AWG -American Wire Gauge 230/208 68 13.7/12.4 17.2/15.9 25/25 230/208 68 13.7/12.4 22.1/20.3 25/25 14/14 12/12 230/208 230/208 68 68 13.7/12.4 13.7/12.4 30.7/28.1 44.3/40.3 35/30 45/45 HARD WIRED 8/10 6/6 * Single circuit from main box.
920-159-01 (10-03) IMPORTANT: ALL 208/230V CHASSIS MUST BE HARD WIRED WITH PROPERLY SIZED BREAKER. SEE NAMEPLATE FOR SPECIFIC CHASSIS ELECTRICAL REQUIREMENTS. SEE PAGE 9 - FIGURE 8 FOR UNIT WIRING AND WALL THERMOSTAT WIRING. SEE PAGE 7 FOR WIRE SIZE. USE HACR TYPE BREAKERS TO AVOID NUISANCE TRIPS. ALL FIELD WIRING MUST BE DONE IN ACCORDANCE WITH NEC AND LOCAL CODES. 3) Electrical Information (continued) Figure6 Electrical Requirements Note:All field wiringmust comply with NEC and local codes.
20-159-01 (10-03) 3) ElectricalData (continued) Figure8 Electrical&ThermostatWiringDiagrams FOR 208 VOLT MODELS ONLY MOVE THE WHITE WIRE AS SHOWN BELOW RT2 THERMOSTAT (FRONT) COM. 208V 240V TRANSFORMER 24V T "IT BLACK _EL_V _IN_IL_TO_ NOTE: THE DIAGRAM ABOVE ILLUSTRATES THE TYPICAL THERMOSTAT WIRING AND 208 VOLT TRANSFORMER WIRING. SEE THE UNIT CONTROL PANEL FOR THE ACTUAL UNIT WIRING DIAGRAM AND SCHEMATIC.
920-159-01 (10-03) 4) IndoorReturnAir Grille Installation There are three Indoor Return Air Grille options as shown in Figure 9, Choose the option that best suits your needs. Use the installation instructions provided with accessories for installation details, Figure9 Retum Air Grille Options Option I VPRG4 Return Air Grille with Access Panel A field-supplied(25"x 20") filteris mountedinsidethehingedaccessdoor.
920-159-01 (10-03) 5) IndoorAirflow Data 6) ChassisInstallation The Vert-I-Pak A series units must be installed with a free return air configuration. The tablebelowliststheindoor airflowat corresponding static pressures. All units are shipped from the factory and are rated at low speed. NOTE: Prior to installing the chassis, ensure that the drain pan and line are free from debris, To change to high speed replace the low speed lead (blue) with the high speed lead (black) on the blower relay. A.
920-159-01 (10-03) 7) ChassisFinal Connections With the chassis in place, you are now ready to begin chassis connections: A. Move the thermostat switches to "OFF" and "AUTO." This will keep the thermostat from cycling the chassis until final connections are complete. RT2 Digital Thermostat B. Connecttheductworkontothel0"coilar. Plasticwireties(field supplied)are suggested to secure the ductwork inplace. Use 2 wire ties, one for each inner and outer flex duct sleeve. D.
920-159-01 (10-03) 15) RoutineMaintenance 12) Fresh Air Door The Fresh Air Door is an "intake" system. The fresh air door is opened via a slide on the front of the chassis located just above the indoor coil. Move the slide left to open and right to close the fresh air door. The system is capable of up to 60 CFM of fresh air @ ~.3" H20 internal static pressure.
920-159-01 FRIEDRICH Post Office AIR CONDITIONING Box 1540. (210) (10-03) 357-4400. San Antonio, CO. Texas 78295-1540 FAX (210) 357-4480 VERT- I-PAK ®A SERIES SINGLE PACKAGE VERTICAL AIR CONDITIONERS LIMITED WARRANTY SAVE THIS CERTIFICATE. to province. It gives you specific rights, you may also have other rights which may vary from state to state and province In the event that your unit needs servicing, contact your nearest authodzed service center.
920-159-01 (10-03) IV. Vert-I-Pak Accessories MODEL DESCRIPTION VPAWP1-8 VPAWP1 -14 WALL PLENUM Two-part sleeve that telescopes in and out from 5 V2"to 8" in depth. The wall plenum sits inside the exterior wall penetration. DIMENSIONS: 303/8'' high x 24%" wide. CUTOUT DIMENSIONS: 307&" high x 24%" wide. Same as VPAWP1-8, but telescopes 8" to 14" as required. VPAL2 ARCHITECTURAL LOUVER Extruded aluminum louver that attaches to the outdoor section of the wall plenum.
Use Factory Certified Parts. FRIEDRICH AIR CONDITIONING CO. Post Office Box 1540 • San Antonio, Texas 78295-1540 4200 N. Pan Am Expressway - San Antonio, Texas 78218-5212 (210) 357-4400 - Fax (210) 357-4480 www.friedrich.com Printed in the U.S.A.
