Friedrich HEAT PUMPS - Manuals

6 920-087-04 Friedrich Digital Control Features Continued Instant Heat Heat Pump Mode Heat pump models will automatically run the electric heater to quickly bring the room up to temperature when initially energized, then return to heat pump mode. This ensures that the room is brought up to temperatu...

7 920-087-04 Installation Instructions PXDR10 Drain Kit Internal Drain (optional for new construction) NOTE: If installing an internal drain, you MUST install a drain kit on the wall sleeve before the wall sleeve is installed. 1. Refer to Figure 3 below and locate the drain within the "Primary&#...

8 920-087-04 External Drain (for new construction or unit re place ment) When using an external drain system, the condensate is removed through either of two drain holes on the back of the wall sleeve. Select the drain hole which best meets your drainage situation and install the drain kit. Seal off...

9 920-087-04 Wall Sleeve Installation Instructions (PDXWS) NOTE: Insure that the unit is only installed in a wall structurally adequate to support the unit including the sleeve, chassis and accessories. If the sleeve projects more than 8" into the room, a sub base or other means of support MUST ...

10 920-087-04 3. Drill two 3/16" holes through each side of the sleeve approximately 4" from top and 4" from bottom of sleeve. Screw four #10 x 1" screws (included) or appropriate fasteners for your installation, through the holes in the sides of the wall sleeve. 4. Apply sealant aro...

11 920-087-04 If the wall is thicker than allowed in the notes in Figure 6, a sheet met al wall sleeve ex ten sion and fl ashing MUST be used. Installation Instructions for the PXWE – 4" Wall Sleeve Extension The following points MUST be considered when installing a wall sleeve extension: 1 Prov...

12 920-087-04 Plastic handles Plastic grommets 1. Remove the center support and weatherboard if still in stalled in the sleeve. 2. Insert six plastic grommets into the grille openings from the outside of the grille as shown in Figure 9. 3. Insert two #8 x 3/8" sheet metal screws (provided) in th...

13 920-087-04 A. Electrical Rating Tables All 230/208 volt units are equipped with power cords. See Appendix A on page 21 for wiring in struc tions on 265V units. NOTE: Use Copper Conductors ONLY. Wire sizes are per NEC, check local codes for over seas ap pli ca tions. WIRE SIZE Use ONLY wiring size...

14 920-087-04 Section III – Chassis Installation 1. Remove the weatherboard and center support from the sleeve (if still in place). Be sure an outdoor grille is attached. Check to be sure the wall sleeve, extension (if used), grille, and drain kit are installed properly before chassis installation. ...

16 920-087-04 Digital Control User Input Con fi guration The adjustable control dip switches are located at the lower left hand portion of the digital Smart Center. The inputs are only visible and accessible with the front cover removed from the PTAC. Dip Switch Setting 1) Electronic Temperature Lim...

17 920-087-04 Digital Control Operation Temperature Display The Friedrich digital PTAC is shipped from the factory to display the desired room temperature on the LED readout. The unit can be confi gured to display the room temperature by simultaneously pressing the ‘ Cool ’ and ‘ High Fan ’ buttons ...

18 920-087-04 R Y W B GL GH C D1 D2 F1 F2 JP1 1 2 3 4 5 6 7 8 ON DIP Remote Thermostat and Low Voltage Control Connections To control the unit with a wall mounted thermostat follow the steps below: 1) With the front cover removed locate the low voltage terminal strip at the lower portion of the Smar...

19 920-087-04 The vent control lever is located behind the front cover on the left side of the unit. The unit is shipped in the closed position with a locking screw in place. The screw must be removed to operate the lever. When the lever is back, (OPEN), outside air is mixed with indoor air. When th...

20 920-087-04 I. Start-up Checklist Inspect all components and accessories for damage before and after installation. Check installation for compliance with all national and local codes and ordinances. Read and follow all manufacturer's installation instructions. Check that circuit breaker(s) and ele...

21 920-087-04 Appendix A: Electrical Wiring for 265 Volt Models 1. Remove the four control box retaining screws (A) and open the control box. 2. Pull the chassis power lead wires (B) (located on the bottom- right side of the control box) through the plastic bushing so they are located inside the con...

22 920-087-04 J. Routine Maintenance 1. Clean the unit air intake fi lter at least every 300 to 350 hours of operation. Clean the fi lters with a mild detergent in warm water and allow to dry thoroughly before reinstalling. 2. The indoor coil (evaporator coil), the outdoor coil (condenser coil) and ...

23 920-087-04 K. Basic Troubleshooting Techniques Being familiar with the sequence of operation on Standard Controlled Operating Units or the operation of the Remote Thermostat Controlled Units is important. The following questions and answers may help to identify performance problems. Maintenance a...

24 920-087-04 Diagnostics The Friedrich Smart Center continuously monitors the PTAC unit operation and will store service codes if certain conditions are witnessed. In some cases the unit may take action and shut the unit off until conditions are corrected. To access the error code menu press the ‘H...

25 920-087-04 Friedrich PTAC Accessories NEW CONSTRUCTION AC CES SO RIES MODEL NUMBER DESCRIPTION PHOTO PDXWS WALL SLEEVE Galvanized zinc coated steel is prepared in an 11-step process, then powder coated with a polyester fi nish and cured in an oven for exceptional durability. The wall sleeve is in...

26 920-087-04 ADDITIONAL ACCESSORIES MODEL NUMBER DESCRIPTION PHOTO PXSE SLEEVE EXTENSION RETROFIT KIT Galvanized zinc coated steel, 2.4" sleeve extension attached to the room side of the sleeve to allow for the installation of a PD-Series Friedrich PTAC in a T-Series sleeve. PDXDA LATERAL DUCT ...

27 920-087-04 Friedrich Air Conditioning Company P.O. Box 1540 San Antonio, TX 78295 210.357.4400 www.friedrich.com PD-SERIES PACKAGED TERMINAL AIR CONDITIONERS LIMITED WARRANTY SAVE THIS CERTIFICATE. It gives you specific rights, you may also have other rights which may vary from state to state and...