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PZH12R3SB
Installation Manual
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Specification Sheet
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Friedrich PZH12R3SB, PZH12K3SB, PZE12R3SB, PZE15K5SB Installation Manual

PTAC Packaged Terminal Air
Conditioners & Heat Pumps
SG SERIES
Installation and Operation Manual
9830 1000_00 (01/15)
Table of Contents
PXDR10 Drain Kit Installation Instructions (optional for new construction) ........................................................................................................................... 10
External Drain (for new construction or unit replacement) .................................................................................................................................................... 11
PXGA Standard Grille Installation Instructions ...................................................................................................................................................................... 12
Electrical Wiring for 265 Volt Models ..................................................................................................................................................................................... 14
Chassis Install Preparation .................................................................................................................................................................................................... 16
Chassis Installation ............................................................................................................................................................................................................... 18
How To Connect ..................................................................................................................................................................................................................... 19
Friedrich PTAC Digital Control and Unit Features ................................................................................................................................................................. 20
System Conguration ............................................................................................................................................................................................................. 22
Digital Control User Input Conguration ................................................................................................................................................................................ 23
Digital Control Operation ....................................................................................................................................................................................................... 24
Remote Control Thermostat Installation ................................................................................................................................................................................ 25
Remote Thermostat and Low Voltage Control Connections ................................................................................................................................................. 25
Final Inspection & Start-up Checklist.....................................................................................................................................................................................27
Routine Maintenance ............................................................................................................................................................................................................. 27
Basic Troubleshooting ............................................................................................................................................................................................................ 28
Service & Assistance ............................................................................................................................................................................................................. 29
Accessories ............................................................................................................................................................................................................................ 30
NOTE: All PTAC 7000, 9000, 12000 units come with a standard 3.5 kW power cord. All PTAC 15000 units come with a standard 5 kW power cord
For units using our optional heating cords (2.5 kW, 3.5 kW, and 5 kW) please refer to page 14 for the proper accessory part numbers and power cord installation instructions.
2
Congratulations
Thank you for your decision to purchase Friedrich. Your new Friedrich has been carefully engineered and manufactured to give you many years of dependable,
efcient operation, maintaining a comfortable temperature and humidity level. Many extra features have been built into your unit to assure quiet operation,
the greatest circulation of cool, dry air, and the most economic operation.
General Instructions
This Installation and Operation Manual has been designed to insure maximum satisfaction in the performance of your unit. For years of trouble-free service,
please follow the installation instructions closely. We cannot overemphasize the importance of proper installation.
and the controls are properly set, the unit may need service and
WARNING
Refrigeration system
under high pressure
Do not puncture, heat, expose to flame or incinerate.
Only certified refrigeration technicians should service this equipment.
R410A systems operate at higher pressures than R22 equipment. Appropriate safe service and handling practices must be used.
Only use gauge sets designed for use with R410A. Do not use standard R22 gauge sets.
you should call your Friedrich service provider to check the unit.
7. Keep blinds, shades and drapes closed on the sunny side of the room being cooled to reduce radiant heat.
8. Proper insulation helps your unit maintain the desired inside temperature.
9. Whenever possible, shade south and west facing windows.
10. Keep window coverings away from the unit to provide free air ow.
WARNING
Here are some suggestions to help you use your
new Friedrich most efciently:
1. Carefully read and follow the installation instructions.
2. Make sure the unit is the right capacity for the area being cooled. An undersized unit makes the unit work too hard, using more electricity than needed and increases wear. An oversized unit will cycle on and off too rapidly, and therefore cannot control humidity as well.
3. Clean the lter frequently (See Routine Maintenance, Page 27).
4. Do not block the air ow to and from the unit.
5. A dirty lter or improperly set controls can affect the cooling ability of the unit.
6. If cooling is weak and you have veried that the lter is clean
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.
This is a safety Alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others. All safety messages will follow the safety alert symbol with the word “WARNING” or “CAUTION”. These words mean:
WARNING
Indicates a hazard which, if not avoided, can result in severe personal injury or death and damage to product or other property.
Read Installation Operation Manual
Please read this manual thoroughly prior to equipment installation or operation.
It is the installer’s responsibility to properly apply and install the equipment. Installation must be in conformance with the NFPA 70
-2008 National Electric Code or current edition, International Mechanic Code 2009 or current edition and any other applicable local or national codes.
Failure to do so can result in property damage, personal injury or death.
Indicates a hazard which, if not avoided, can result in personal injury and
CAUTION
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what will happen if the instructions are not followed.
NOTICE
damage to product or other property.
Indicates property damage can occur if instructions are not followed.
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General Specications
MODEL NUMBER
07 =7,000 Btuh 09 =9,000 Btuh
Nominal Capacity
12 =12,000Btuh 15 =15,000Btuh
Series
PD =Friedrich DigitalPTAC
System
E=Coolingwithorwithout electric heat H= Heat Pump with AuxiliaryHeat
Voltage
K=230/208V - 1Ph. - 60 Hz. R=265V - 1Ph. - 60 Hz.
NominalHeaterSize (230Vor265V)
2 = 2.5 KW 3 = 3.5 KW 5 = 5.0 KW*
* 5.0 kw only available on 9,000 12,000 and 15,000 BTU models
Chassis
S= Standard
Design Series
EngineeringDigit
PD
Note: All PTAC models with a C design series or later come standard with Diamonblue seacost protection and digital controls.
X = Accessory
E
Installation Checklist
q Inspect all components and accessories for damage before and after
installation.
q Remove the cardboard wall sleeve support and grill weatherboard.
q Check for proper wall sleeve installation in accordance with the wall
sleeve installation instructions.
q Check for a subbase kit or other means of structural support which
is required for ALL installations projecting more than 8" into room.
q Install the recommended Condensate Drain Kits for complete
condensate removal.
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q En su re that the chassis is in st al le d in a 16 " hi gh x 42” wide wall sl ee ve
that is no deeper than 13 ¾". A bafe kit is required if the sleeve
exceeds that depth.
q Ensure that chassis and chassis front cover are installed and secured
properly.
q Ensure that drapes, bed, bedspread, furniture, etc. DO NOT block
either return or discharge air grilles.
q Inspect the condenser air inlet and outlet for any obstructions
(shrubbery, etc.)
q Ensure that 'reset' button is pressed on LCD device (only on cord
connected models).
PTAC Installation Recommendations
FRP002
36" MIMUMUM, MAJO
FRP001
60" VERTICAL MIMUMU BETWEEN PTAC
For proper PTAC unit performance and maximum operating life refer to the minimum installation clear­ances below:
Figure 1
PTAC units should be installed
no closer than 12" apart when
two units are side by side. If three or more PTAC units are to operate next to one another allow
a minimum of 36" between units. Also, a vertical clearance of 60"
should be maintained between units installed. In the interior of the room the unit should be
located a minimum of 1/4" from the oor and a minimum of 36"
from the ceiling.
TYPICAL WINDOW
36"
THREE OR MORE PTACs ADJACENT 36" MINIMUM
For PTACs on the ground oor or anytime obstructions are present, use the following guidelines:
Figure 2
• For minor obstructions
• For major obstructions such
The above suggestions are for reference only and do not represent all possible installations. Please contact Friedrich for information regarding affects of other
in st al lation arrangements. By follow in g th es e si mp le rec ommendat io ns you c an be co n de nt that your Fr ie dr ic h PTAC wi ll pro vi de years of worr y fr ee ope rati on.
such as lamp poles or small shrubbery a clearance of
12" from the outdoor louver
should be maintained.
as a solid fence, wall or
other heat rejecting device
like a condensing unit, a
minimum distance of 36"
should be kept.
M
s
12" MINIMUM, MINOR
OBSTRUCTIONS
OBSTRUCTIONS
VIEW: OUTSIDE BUILDING ELEVATION
TYPICAL BUILDING ( PLAN VIEW )
POLE
R
CONDENSING UNIT
60"
36"
12"
PTAC
12"
36"
FENCE OR WALL
TWO ADJACENT PTACs 12" MINIMUM
GROUND FLOOR PTACs 6" MINIMUM FROM GRADE
6"
36"
CATPCATP
SHRUB
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Wall Sleeve Installation Instructions (PDXWS)
NOTICE
DO NOT allow any pitch toward the inside.
Flashing on all 4 sides of the opening is recommended.
Potential property damage can occur if instructions are not followed.
FRP008
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 subbase or other means of support MUST be used. Please read these instructions completely before
attempting installation.
WARNING
Falling Object Hazard
Not following Installation Instructions for mounting your air conditioner can result in property damage, injury, or death.
For Deep Wall Installation (Greater than 13 1/4") See Page 9
The following instructions apply ONLY to walls less than 13 ¼" in depth.
1. The PXDR10 Drain Kit (optional for new construction) see page 10 if applicable, must be installed before the wall sleeve is installed into the wall.
2. The External Drain (for new construction or unit replacement) see page 11, if applicable, must be installed before the wall sleeve is installed into the wall.
Figure 3
Typical Wall Sleeve Installation
"
LINTEL TO SUPPORT MASONRY WALLS
20 MAX.
"
42-¼ MIN.
13-¾
"
16-¼
3. From inside the building, position the wall sleeve in the opening and
pu sh it into the wall unt il i t pr ot ru de s at lea st ¼” on the outside. D o
not allow sleeve to be pulled. (See Figure 11, Page 10).
4. Position the wall sleeve with a slight tilt towards the outside to facilitate condensate drainage. It should be level side-to-side and the front should be ¼ bubble higher than the back.
ELECTRICAL RECEPTACLE
"
60
"
MAX.
SMOOTH SIDE OF SCREW CLIP FACING INTO ROOM
ELECTRICAL RECEPTACLE
WALL OPENING
WALL SLEEVE
INSULATION
NOTE: All 230/208V units are manufactured with a 60” power cord and all 265V units with a 18” power cord.
6
INSULATION
Alternate Wall Installations
FRP003
Figure 4
Panel Wall
OPTIONAL SUBBASE
LEVELING SCREW
Figure 6
Curtain Wall
CASE FLANGE (BY OTHERS)
OPTIONAL SUBBASE
LEVELING SCREW
WALL OR WINDOW
1/4" MIN PROJECTION
FRP004
Figure 5
Frame and Brick Veneer
WOOD FRAME
OPTIONAL SUBBASE
LEVELING SCREW
1/4" MIN PROJECTION
STEEL LINTEL
11" MIN. WITH SUBBASE
FRP005
Figure 7
Block and Brick Veneer
CONCRETE LINTEL
RECEPTACLE
FINISHED FLOOR
1/4" MIN PROJECTION
STEEL LINTEL
13-3/4" MIN. WITHOUT SUBBASE
POWER SUPPLY CONDUIT (SUPPLIED BY INSTALLER)
FRP006
NOTE: Follow all wall system manufacturer installation instructions. For sunrooms and modular buildings, adhere to their installation instructions for
supporting and sealing sleeve to their frames. All wall and window/wall installations must provide for proper drainage. In applications where the drain holes on the PTAC wall sleeve are not exposed beyond the wall an internal drain system is recommended. It is the installer's responsibility
to ensure there is adequate drainage for the PTAC unit.
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Figure 8
Wall Sleeve Attachment
MOUNTING
HOLES
PLASTIC ANCHORS
Figure 9
Dimensions
WALL SLEEVE
SCREWS
ALTERNATE FASTENING METHODS (Field Supplied)
WOOD SCREW
TOGGLE BOLT
NOTE: The Wall Sleeve must be
EXPANSION ANCHOR BOLT
horizontally level (side-to-side) and pitched 1/4 bubble to the outside when installed in an opening. The mounting hole location should be approximately 2-4” from the top and bottom of the sleeve.
FRP007
A
13-¾"
B
¼"
C
WALL
MIN.
Dimension*
No Accessories
With Subbase 1-¾" 3-½" 5"
With Lateral Duct ¾"
Wall Sleeve Tilt ¼"
* If more than one accessory is to be used, use the maximum dimension. If the wall thickness is more than 13-¾" - (A+ ¼"), a sleeve extension must be used.
AB
Allow
for wall
finishing
(Minimum)Min. Max.
¼"
Allow
for floor
finishing
¼"
¼"
---
---
---------
C
Allow
for proper
drainage
(Front-to-Back)
---
---
---
FRP009
8
5. Drill tw o 3/16" holes through each si de of th e sl eeve approx im ately 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.
6. Apply sealant around the wall sleeve where it projects through the inside and outside wall surfaces. Apply the sealant to the screw
heads or the tops of the fasteners used in Step #5.
7. If the chassis and exterior grille are to be installed later, leave the weatherboard and center support in place, otherwise remove and dispose of them. (See Figure 13, Page 12).
8. Provide a support lintel if the wall sleeve is installed in a concrete or masonry wall (See Figure 10, Page 9).
Figure 10
Lintel Installation
JACK STUDS
MAIN STUDS
NOTE: Construct wall opening to comply with all applicable building codes.
MAIN STUDS
JACK STUDS
LINTEL
MOUNTING SCREW HOLES
NO HOLES IN BOTTOM OF WALL SLEEVE UNLESS DRAIN KIT IS USED
FRP010
One-Piece Deep Wall Sleeve Installation (PDXWSEXT)
If the wall is thicker than 13 1/4” a deep wall sleeve or wall sleeve extension
MUST be used. The deep wall sleeve may be special ordered through your Sales Representative.
9
A
PXDR10 Drain Kit Installation Instructions (optional for new construction)
NOTE: Determine whether drain will be located within the wall, on the
indoor side, or will drain to the exterior of the building. Follow appropriate instructions below depending on your particular type of installation.
Internal Drain
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 11 and locate the drain within the “Preferred”
area of best drainage. Maintain at least a ½” clearance from the
embossed area.
2. Using the mounting plate with the ½” hole as a template, mark
and drill two, 3/16” mounting holes and a ½” drain hole in the
sleeve bottom.
3. Remove the backing from the gasket and mount it on the at side of the mounting plate. (See Figure 12, Page 11). Insert the drain tube through the hole in the gasket and mounting plate so the tube
ange will be against the wall sleeve.
4. Position the assembly beneath the drilled holes and secure it with
#10-24 x ½" machine screws and loc k nu ts provided. Seal the to ps
of the screws with silicone caulking.
5. Use ½" I.D. copper tube, PVC pipe, or vinyl hose (obtained locally) to connect the internal drain tube to the drain system in the building.
6. Referring to Figure 12, Detail A, Page 11, locate and assemble the (2) two cover plates and gaskets over the drain holes at the rear
of the wall sleeve. Attach them with the #10 sheet metal screws provided. Make certain that the four overow slots at the rear of
the wall sleeve are not blocked (See drawing of the back of the sleeve Figure 12, Page 11).
7. If a deep wall extension (PDXWSEXT) is used, after installing the
eld supplied ashing, caulk as required. Be sure to caulk around the ashing and the wall sleeve where the hole was drilled for the
drain tube.
Figure 11
Drain Kit Location and Installation
OPTIONAL AREA
PREFERRED AREA­NO FOAM INSULATION
IF THE DRAIN MUST BE LOCATED IN THE OPTIONAL
REA, THE FOAM INSULATION MUST BE CUT AWAY AND REMOVED TO ALLOW ACCESS TO THE DRAIN.
SCREW
WALL SLEEVE
GASKET
MOUNTING PLATE
DRAIN TUBE
NUT
SIDE VIEW
3"
FRONT VIEW
FRP011
PXDR10
QUANTITY DESCRIPTION
2 1 1 3
10
4 2 2
COVER PLATES MOUNTING PLATE DRAIN TUBE MOUNTING PLATE GASKET #10 X ½” SHEET METAL SCREWS #10-24 X ½ ” MACH. SCREWS #10-24 X ½" LOCKNUTS
External Drain (for new construction or unit replace­ment)
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 the other with a cover plate.
Drain Tube Installation (See Figure 12)
1. Peel the backing tape off the gaskets and apply the sticky side to one cover plate and one mounting plate as shown in Details A and B.
2. Place the drain tube through the gasket and the mounting plate
with the ange toward the wall sleeve.
3. Attach the drain tube assembly to one of the two drain holes at the
rear of the wall sleeve. The large ange on the mounting plate is
positioned at the bottom of the sleeve facing toward the sleeve, Detail B. When the drain tube is positioned at the desired angle, tighten the screws.
Cover Plate Installation
4. Mount the foam ga sket to the cov er plate. U si ng two #10 x ½" sheet metal screws (provided), attach the cover plate to the remaining
dr ai n ho le. Make cert ai n th e la rg e a ng e on the pla te is positioned
at the bottom of the sleeve.
5. Discard the additional cover plate, gasket, machine screws, and locknuts.
NOTICE
If the wall sleeve has not been installed, the drain tube must be rotated to a horizontal position until after the sleeve is installed. Tighten the mounting plate screws when the tube is in the proper position. Make certain that the four overflow slots at the rear of the wall sleeve are not blocked (See Figure 12).
When sealing the sleeve on the outside of the building, be careful NOT to let the sealant block the two condensate drain holes or the four overflow slots at the bottom flange of the sleeve.
Potential property damage can occur if instructions are not followed.
Figure 12
Drain Kit Installation
MOUNTING PLATE
NUT
FOAM GASKET
DETAIL B
COVER PLATE
FOAM GASKET
DETAIL A
OVERFLOW
SLOTS
SCREWS
½” O.D. TUBE
FRP012
NOTE: The large ange on the mounting plate is positioned at the bottom of the sleeve facing toward the sleeve. The drain tube must be rotated to a
horizontal position to allow for the wall sleeve to be installed into the wall. Once the wall sleeve is installed, return the drain tube to a downward angle.
11
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