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INSTALLATION INSTRUCTIONS
PH13242-A
PH13362-A
PH13422-A
PH13422-C
PH13482-B
PH13602-A
© Copyright 2006
SINGLE PACKAGE
HEAT PUMPS
MODELS
PH13602-C
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
Since 1914 . . . Moving ahead, just as planned.
PH13302-A
PH13362-B
PH13422-B
PH13482-A
PH13482-C
PH13602-B
Manual :
Supersedes:
File:
Date:
2100-468E
2100-468D
Volume II Tab 11
05-28-09
Manual
2100-468E
Page
1 of 27
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Table of Contents
Troubleshooting
Related Manuals for Bard PH13242-A
Summary of Contents for Bard PH13242-A
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Page 1: Installation Instructions
PH13362-A PH13362-B PH13422-A PH13422-B PH13422-C PH13482-A PH13482-B PH13482-C PH13602-A PH13602-B PH13602-C Bard Manufacturing Company, Inc. Manual : 2100-468E Bryan, Ohio 43506 Supersedes: 2100-468D File: Volume II Tab 11 Since 1914 . . . Moving ahead, just as planned. Date: 05-28-09... -
Page 2: Table Of Contents
CONTENTS Getting Other Informations and Publications Start Up and Operation General .............. 17 General Instructions Topping Off System Charge ........17 Important ..............3 Safety Practices ............. 17 Shipping Damage ............ 4 Start Up Notes ............17 General ..............4 Three Phase Scroll Compressor Start Up Field-Installed Heater Packages (Optional) ..... -
Page 3: Getting Other Information And Publications
Getting Other Information and Publications These publications can help you install the air conditioner FOR MORE INFORMATION, CONTACT or heat pump. You can usually find these at your local THESE PUBLISHERS: library or purchase them directly from the publisher. Be sure to consult current edition of each standard. -
Page 4: General Instructions
GENERAL INSTRUCTIONS These instructions and any instructions packaged with any IMPORTANT separate equipment required to make up the entire heat The equipment covered in this manual is to be installed by pump system should be carefully read before beginning the trained, experienced service and installation technicians. -
Page 5: Table 2 Electrical Data
Manual 2100-468E Page 5 of 27... -
Page 6: Table 3 Optional Field Installed Heater Packages
Manual 2100-468E Page 6 of 27... -
Page 7: Table 4 Opt. Field Installed Elec. Heater
Manual 2100-468E Page 7 of 27... -
Page 8: Figure 1 Unit Dimensional Drawing
FIGURE 1 UNIT DIMENSIONAL DRAWING Compressor access door Control panel door High voltage knockout Low voltage knockout Heater package knockout Supply opening Heater package access panel Drain access Return opening Condenser fan Condenser air intake grille Blower motor access door 47 11/16"... -
Page 9: Installation
INSTALLATION TYPICAL INSTALLATIONS LOCATION ROOF MOUNTED – The unit is mounted on a GENERAL sturdy base on the roof of the building. Return air to The unit must be located outside, or in a well ventilated the unit is brought through a single return grille (grilles area. -
Page 10: Figure 2 Slab Mounting At Ground Level
FIGURE 2 SLAB MOUNTING AT GROUND LEVEL Side Air Outlet The distance between View outside wall and unit 1 inch clearance varies with installation between duct and requirements. Package Unit any combustible material if distance between outside Supply Duct wall and unit is less than 3 feet (needed on electric heat Mounting Slab... -
Page 11: Figure 4 Elevated Mounting Platform
FIGURE 4 ELEVATED MOUNTING PLATFORMS 12" min. if in Platform can be as 32°F or lower climate shown or solid Both legs must rest 48" min. on surface of platform Poured concrete, brick, or block 12" min. if in 32°F or lower climate Both legs must rest Metal frame 48"... -
Page 12: Condensate Drain Trap
– Many other AIR FILTERS OTHER INSTALLATIONS installations are possible with the packaged heat Air filters for the return air side of the system are not pump. No matter what the installation, always provided as part of the various types of applications for these consider the following facts: models, and must be field supplied and installed as part of A. -
Page 13: Thermostats
THERMOSTATS See specific wiring information for the different models, heater KWs, and voltages. TABLE 6 HEAT PUMP THERMOSTATS ; l o ; l o IMPORTANT NOTE: Only the thermostat and subbase combinations as shown above will work with this equipment. The thermostat and subbase MUST be matched, and correct operation can be assured only by proper selection and application of these parts. -
Page 14: Wiring - Main Power
WIRING – MAIN POWER The unit rating plate lists a “Maximum Time Delay Fuse” or “HACR” type circuit breaker that is to be used with the Refer to the unit rating plate for wire sizing information equipment. The correct size must be used for proper circuit and maximum fuse size. -
Page 15: Thermostat Indicator Lamps
COMPRESSOR CUTOFF THERMOSTAT THERMOSTAT INDICATOR LAMPS and OUTDOOR THERMOSTAT WIRING The red lamp marked “EM. HT.” comes on and stays on whenever the system switch is placed in Em. Ht. position. Heat pump compressor operation at outdoor temperatures below 0°F are neither desirable not advantageous in terms The green lamp marked “Check”... -
Page 16: Figure 8 Unit 24V Terminal Board (15-20 Kw)
COMPRESSOR CUTOFF THERMOSTAT COMPRESSOR CUTOFF THERMOSTAT WIRING (5 — 10 KW) (FIGURE 7) WIRING (15 — 20 KW ) (FIGURE 8) TABLE 8 TABLE 9 5 — 10 KW 15 — 20 KW FIGURE 8 UNIT 24V TERMINAL BOARD ( 15 THROUGH 20 KW) Unit 24V Terminal Block... -
Page 17: General
TOPPING OFF SYSTEM CHARGE If a leak has occurred in the system, Bard Manufacturing recommends reclaiming, evacuating (see criteria above), and charging to the nameplate charge. Topping off the system charge can be done without problems. -
Page 18: Start Up And Operation
START UP AND OPERATION THREE PHASE SCROLL COMPRESSOR HEATING (1st Stage) – On a call for heating from the START UP INFORMATION room thermostat (circuit R-Y&B makes), the blower will energize (circuit R-G is automatic when R-Y makes) as (Models PH13362-B, PH13422-B, -C; PH13482-B, well as the compressor, outdoor fan motor, and reversing -C;... -
Page 19: Figure 9 Heat Pump Control Board
DEFROST CYCLE economy. If special circumstances require a change to another time, remove wire connected to terminal 60 and The defrost cycle is controlled by temperature and time on reconnect to desired terminal. Refer to Figure 9. The the solid state heat pump control. See Figure 9. manufacturer’s recommendation is for 60 minute defrost cycles. -
Page 20: Troubleshooting
TROUBLESHOOTING SOLID STATE HEAT PUMP CONTROL 3. Turn thermostat blower to “auto” position. Indoor TROUBLESHOOTING PROCEDURE blower should stop. NOTE: Many models have a 1-minute blower time delay on “off” command; NOTE: A thorough understanding of the defrost wait for this to time-out. cycle sequence is essential. -
Page 21: Checking Temperature Sensor Check Out
CHECKING TEMPERATURE SENSOR 3. Check resistance reading to chart of resistance; use CHECK OUT sensor ambient temperature. (Tolerance of part is ± 10%.) 1. Disconnect temperature sensor from board and from outdoor coil. 4. If sensor resistance reads very low, then sensor is shorted and will not allow proper operation of the heat 2. -
Page 22: Figure 10 Fan Blade Setting
SERVICE SERVICE HINTS FAN BLADE SETTINGS Shown in Figure 10 are the correct fan blade setting 1. Caution homeowner to maintain clean air filters at all dimensions for proper air delivery across the outdoor coil. times. Also, not to needlessly close off supply and return air registers. -
Page 23: Pressure Tables
Manual 2100-468E Page 23 of 27... -
Page 24: Table 12 Pressure Table - Heating
Manual 2100-468E Page 24 of 27... -
Page 25: Figure 11 Brazing Diagram
SUCTION AND DISCHARGE TUBE – Reinsert tube into fitting. BRAZING – Heat tube uniformly in Area 1 moving slowly to Compliant Scroll compressors have copper plated steel Area 2. When joint reaches brazing temperature, suction and discharge tubes. These tubes are far more apply brazing material. -
Page 26: Figure 12 Motor Connections
TROUBLESHOOTING GE X13-SERIES ECM2.3 MOTORS ™ NOTE: Bard Models PH13242; PH13302; PH13362-A, -B; PH13422-A, -B, -C; PH13482-A, -B, -C; PH13602-A, -B, -C contain the X13-Series Motors. If the Motor is Running e. If the motor does not shut off at the end of the cycle, wait for any programmed delays to time out (no more than 90 1. -
Page 27: Figure 13 Wiring (Connections/Voltage)
TROUBLESHOOTING GE X13-SERIES ECM2.3 MOTORS ™ CONT’D. 2. Initiate a demand from the thermostat and check the Model X13 Communication Diagnostics voltage between the common and the appropriate motor The X13 motor is communicated through 24 VAC low voltage terminal (1-5). ("G" input is typically on terminal #1, but (Thermostat Control Circuit Wiring).