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920-164-02 (10-04)

Safety Considerations

Improper installation, adjustment, alteration, service, 
maintenance, or use can cause explosion, fi re,  electrical 
shock, or other conditions which may cause personal injury or 
property damage. Consult a qualifi ed installer, service agency, 
or your distributor or dealer for information and assistance. 
The qualifi ed installer or agency must use factory-authorized 
parts or accessories when modifying this product. Refer to the 
individual instructions packaged with the parts or accessories 
when installing.

General Recommendations (Do's And Don't's)

  DO read the instructions completely before installation.

  DO take time to perform a quality installation.

  DO install drain heater accessory if outdoor design 

temperature is 15°F or below.

  DO NOT obstruct or restrict indoor or outdoor air paths.

  When using fl ex duct:  DO install properly. DO NOT crush 

or make sharp bends in fl ex duct, use only gradual bends.

  DO tape and seal all duct joints.

  DO check the indoor conditioned air duct system static 

pressure losses. It should not exceed those listed in Table 
2. Consult your dealer or distributor for more information.

  When designing indoor supply systems, DO NOT reduce 

air intakes or discharge sizes.

  DO insulate ALL conditioned air duct system components.

  DO NOT locate room thermostat near conditioned air 

diffusers.

  DO locate thermostat on an interior wall.

  DO check that condensate drain line drains freely.

  DO NOT let debris fall and collect in indoor or outdoor 

blowers.

  DO NOT drill into unit (except for 1 in. fl anges for ducted 

return units).  This could cause a refrigerant leak.

  DO handle unit with care.

  DO provide minimum installation and service clearances.

  DO build closet so that unit may be removed if necessary.

  DO follow all guidelines for indoor and outdoor air system.

  DO NOT substitute any components without checking 

with your dealer or distributor.  If you do substitute, get 
approval in writing.  Substitutions without approval void 
unit warranty.

  DO NOT guess, consult your dealer or distributor if any 

portion of the installation procedure is unclear.

Supplies Needed For Installation

Follow all safety codes. Wear safety glasses and work 
gloves. Read these instructions thoroughly and follow all 
warnings  or  cautions  attached  to  the  unit. 

Always

 install 

units in accordance with local building codes, the National 
Electric Code (NEC), and the Installation Standards, Warm 
Air Heating and Air Conditioning Systems ANSI/NFPA 90B 
for special installation requirements.

Unpack and Inspect Unit

Remove shipping protection and pallet from unit and inspect 
for damage. Be sure to check for concealed internal shipping 
damage. Do not install a damaged unit.

The following items are required to install unit:

  Adhesive, aluminum duct tape

 

CAUTION:

  Incorrect type of duct  tape may be a 

fi re hazard.  A failure to follow this warning could result 
in a fi re and personal injury or death.

  6-conductor thermostat cable (20 gage wire min.)

CAUTION:

  Do not use thermostat wire with less 

than the recommended number of conductors.

  Supplies to connect indoor air (conditioned air supply) 

duct to unit

  Supplies to connect power to unit

  Supplies to connect outdoor-air duct to unit

  Supplies to connect condensate drain line

  Supplies to connect low-voltage thermostat to unit

Summary of Contents for VERT-I-PAK B-SERIES

Page 1: ...920 164 02 10 04 VERT I PAK B SERIES SINGLE PACKAGE VERTICAL AIR CONDITIONINGSYSTEM 18 000 60 000 BTU h INSTALLATION OPERATION GUIDE ...

Page 2: ... Supply Air System 10 Outdoor Fan Performance 10 Indoor Fan Performance 11 2 Electrical A Grounding 12 B Power Supply 12 3 Thermostat Mounting and Wiring A Thermostat Location 13 B Thermostat Mounting Wiring 13 C Wire Thermostat Cable to Unit Terminal 14 4 Condensate Drain Line 14 Installation Final Checklist 14 Test Run 14 IV Owners Manual Operating Information Identifying your System 15 Importan...

Page 3: ... for ducted return units This could cause a refrigerant leak DO handle unit with care DO provide minimum installation and service clearances DO build closet so that unit may be removed if necessary DO follow all guidelines for indoor and outdoor air system DO NOT substitute any components without checking with your dealer or distributor If you do substitute get approval in writing Substitutions wi...

Page 4: ...WP5 plenums Recommended for use with 60 000 Btu h units DIMENSIONS 341 4 high x 40 wide CUTOUT DIMENSIONS 341 2 high x 401 4 wide Architectural louver for VPBWP6 plenums Custom colored architectural louver for VPBWP6 plenums WALL PLENUM Used when chassis is positioned against an exterior wall for outdoor air infiltration ARCHITECTURAL LOUVER Extruded aluminum outdoor louver that attaches to wall sl...

Page 5: ...7 Cabinet B 68 Cabinet NOMINAL CAPACITY A Series Btu h 09 9 000 12 12 000 18 18 000 24 24 000 VOLTAGE K 208 230V 1Ph 60Hz ELECTRIC HEATER SIZE A Series B Series 00 No electric heat 00 No electric heat 25 2 5 KW 05 5 0 KW 34 3 4 KW 10 10 0 KW 50 5 0 KW 15 15 0 KW 75 7 5 KW 20 20 0 KW 10 10 0 KW 25 25 0 KW ENGINEERING CODE OPTIONS RT Standard Remote Operation SP Seacoast Protected B Series Btu h 18 ...

Page 6: ...H B49 BACK VIEW 2 00 23 25 14 00 2 00 19 00 12 00 16 25 21 00 OUTDOOR AIR INTAKE OUTDOOR AIR EXHAUST 1 5 2 0 9 5 11 6 22 5 11 6 19 1 22 5 OUTDOOR AIR INTAKE OUTDOOR AIR EXHAUST 38 00 INDOOR AIR RETURN 19 x 27 NOM SERVICE PORT ACCESS 68 00 CONTROL BOX ACCESS 11 10 2 00 14 50 5 50 INDOOR AIR SUPPLY 13 25 2 00 13 87 11 75 INDOOR AIR SUPPLY TOP VIEW ...

Page 7: ... contained system the Vert I Pak unit requires an adequate supply of outdoor air to exchange heat Figure4 UnitConfiguration from the outdoor air coil The outdoor air intake and discharge openingsarelocatedonthebacksideoftheunit Theunitmay be installed where the outdoor air path runs through the wall of the building directly behind the unit or where the outdoor air intake and discharge paths are duc...

Page 8: ...8 920 164 02 10 04 Figure6 VPBWP4 8 14WallPlenum Figure5 VPBWP3 8 14WallPlenum For Models VE VHB18 VE VHB24 For Models VE VHB18 VE VHB24 VE VHB30 VE VHB36 ...

Page 9: ...9 920 164 02 10 04 Figure7 VPBWP5 8 14WallPlenum Figure8 VPBWP6 8 14WallPlenum For Models VE VHB42 VE VHB49 For Model VE VHB60 ...

Page 10: ...TSIDE WALL Table1 Outdoor Blower Air Flow SCFM ESP 0 0 0 1 0 2 0 3 VEB18 VHB18 Outdoor 1160 1080 990 920 VEB24 VHB24 Outdoor 1160 1080 990 920 VEB30 VHB30 Outdoor 1300 1227 1131 1026 VEB36 VHB36 Outdoor 1600 1550 1480 1420 VEB42 VHB42 Outdoor 2100 2000 1900 1800 VEB49 VHB49 Outdoor 2400 2300 2200 2100 VEB60 VHB60 Outdoor 2600 2550 2450 2350 Italics numbers indicate performance outside the required...

Page 11: ... front of the RA opening a minimum of 7 in clearance is required between the front of the unit and the back side of the door The minimum net free open area required for the RA louver or grille is listed in Table 2 Front Free Return Front Ducted Return Figure10 ReturnAirOptions NOTE Ducted return air configuration requires field fabrication of a duct mounted filter box IndoorFanPerformance Table2 Indo...

Page 12: ...Range MCA HACR Max Breaker Size Wire Size field Groung Wire Size field MCA HACR Max Breaker Size Wire Size field Groung Wire Size field Ckt 1 Ckt 2 Ckt 1 Ckt 2 Ckt 1 Ckt 2 Ckt 1 Ckt 2 Ckt 1 Ckt 1 Ckt 1 Ckt 1 VEB18K 00 1 230 208 60 1 198 253 14 N A 20 N A 12 N A 12 N A 14 20 10 12 05 2 230 208 60 1 198 253 14 27 20 30 12 10 12 10 27 30 10 10 75 2 230 208 60 1 198 253 14 39 20 40 12 8 12 10 40 40 6 10 1...

Page 13: ... 10 10 N A N A N A N A Unit Wiring with VPDB1 Distribution Block Heat Pump Field Wiring Auxiliary Heater 1 Field Wiring Ground Field Wiring Ground Lug Auxiliary Heater 2 Field Wiring Auxiliary Heater 2 Auxiliary Heater 1 Heat Pump Line Voltage And Ground Connections 3 ThermostatMountingAndWiring A ThermostatLocation Locate the thermostat about 5 ft above the floor in an area with good circulation a...

Page 14: ...s The condensate line must have a minimum drop of 1 4 per running foot as it leaves the unit When a horizontal run of 15 ft or longer is required it may be necessary to install a vent tee in the drain line near the unit or use a larger diameter drain line This is to eliminate air trapping and allow proper condensate drainage Heatpumpsgeneratecondensateduringbothcoolingand heatingmodes Condensatedr...

Page 15: ...re variations within the home Dehumidification Duringthecoolingseason theVert I Pakalsodehumidifiesthe air in the home while is it cooling the air After a few minutes of operation water should run freely from the condensate drain line extended to the outside of your home If condensate is not runningfromthedrainline checktobesurethatthedrainhose or pipe is properly connected to the drain fitting locat...

Page 16: ...onsforcontrollingtheindoor air blower AUTO and ON When the FAN control is set to AUTO the blower will operate only while the thermostat operates the cooling or heating equipment When the FAN control is set to ON the blower will operate continuously regardless of whethercoolingorheatingequipmentisoperating Thissetting allows for continuous air circulation and filtration SystemControl The SYSTEM or M...

Page 17: ... dirt on the indoor air coil can damage your unit and void the warranty The air filter should be replaced as it becomes dirty To replace the filter front air return units 1 Slide the filter to the right until it clears the filter rails See Figure 12 2 Remove the filter 3 Install new disposable filter CAUTION Do not operate your system without a filter in place nor block the front of the unit return air o...

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Page 20: ...tory Certified Parts FRIEDRICH AIR CONDITIONING CO INC 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 ...

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