Related Manuals for Bard T60H2-A
Summary of Contents for Bard T60H2-A
- Page 1 INSTALLATION INSTRUCTIONS Wall-Mounted Packaged Heat Pump Models: T60H2-A T60H2-B T60H2-C Bard Manufacturing Company, Inc. Manual: 2100-737A Bryan, Ohio 43506 Supersedes: 2100-737 Date: 5-14-21 www.bardhvac.com Page 1 of 25...
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Page 2: Table Of Contents
CONTENTS Getting Other Information and Publications ..3 Figures Figure 1 Fresh Air Damper ........5 Wall Mount General Information ......4 Figure 2 Unit Dimensions ........7 Heat Pump Wall Mount Model Nomenclature ..4 Figure 3 Mounting Instructions......8 Shipping Damage .......... -
Page 3: Getting Other Information And Publications
GETTING OTHER INFORMATION AND PUBLICATIONS These publications can help when installing the For more information, contact these publishers: furnace. They can usually be found at the local library or purchased directly from the publisher. Be sure to ACCA Air Conditioning Contractors of America consult the current edition of each standard. -
Page 4: Wall Mount General Information
WALL MOUNT GENERAL INFORMATION HEAT PUMP WALL MOUNT MODEL NOMENCLATURE – MODEL REVISION CONTROL MODULES NUMBER 0Z – 0KW (See Spec. Sheet S3436) 05 – 5KW CAPACITY 09 – 9KW 60 – 5 Ton H – Heat Pump 10 – 10KW COIL OPTIONS VOLTS &... -
Page 5: Duct Work
5/8". CONDENSATE DRAIN Any grille that meets with 5/8" louver criteria may be used. It is recommended that Bard Return Air A plastic drain hose extends from the drain pan at Grille Kit RG2 through RG5 or RFG2 through RFG5 the top of the unit down to the unit base. -
Page 6: Installation Instructions
INSTALLATION INSTRUCTIONS WALL MOUNTING INFORMATION WARNING 1. Two holes for the supply and return air openings must be cut through the wall as shown in Figure 3. Failure to provide the 1/4" clearance between 2. On wood frame walls, the wall construction must the supply duct and a combustible surface be strong and rigid enough to carry the weight of for the first 3ʹ... -
Page 7: Figure 2 Unit Dimensions
FIGURE 2 Unit Dimensions Supply Return Model Width Depth Height T60H 42.075 22.432 93.000 9.88 29.88 15.88 29.88 43.88 13.56 37.00 30.00 40.81 35.06 42.81 40.56 3.37 43.00 31.00 10.00 1.44 16.00 10.00 All dimensions are in inches. Dimensional drawings are not to scale. Built In Rain Hood 4°... -
Page 8: Figure 3 Mounting Instructions
Manual 2100-737A Page 8 of 25... -
Page 9: Figure 4 Electric Heat Clearance
FIGURE 4 Electric Heat Clearance SIDE SECTION VIEW OF SUPPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1/4" CLEARANCE TO COMBUSTIBLE SURFACES. WARNING A minimum of 1/4" clearance must be maintained between the supply air duct and combustible materials. This is required for the first 3ʹ... -
Page 10: Figure 5 Wall Mounting Instructions
FIGURE 5 Wall Mounting Instructions WALL STRUCTURE SEE FIGURE 3 – MOUNTING INSTRUCTIONS FACTORY SUPPLIED RAIN FLASHING. MOUNT ON UNIT BEFORE INSTALLATION SUPPLY AIR SUPPLY AIR SUPPLY AIR DUCT OPENING OPENING RETURN AIR RETURN AIR RETURN AIR OPENING OPENING OPENING BOTTOM MOUNTING WOOD OR STEEL SIDING BRACKET. -
Page 11: Figure 7 Common Wall Mounting Installations
FIGURE 7 Common Wall Mounting Installations SUPPLY DUCT MAY BE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN RAIN RAIN FLASHING RAFTERS FLASHING RAFTERS FINISHED CEILING SURFACE SUPPLY AIR DUCT SUPPLY AIR DUCT FINISHED CEILING SURFACE W/ GRILLE RETURN AIR RETURN AIR OPENING W/ GRILLE... -
Page 12: Wiring - Main Power
WIRING – MAIN POWER WIRING – LOW VOLTAGE WIRING All 230/208V 1 phase and 3 phase equipment have Refer to the unit rating plate for wire sizing information and maximum fuse or circuit breaker size. Each dual primary voltage transformers. All equipment outdoor unit is marked with a “Minimum Circuit leaves the factory wired on 240V tap. -
Page 13: Optional Outdoor Thermostat Applications
OPTIONAL OUTDOOR THERMOSTAT OPTIONAL COMPRESSOR CUTOFF APPLICATIONS THERMOSTAT (See Figures 8 & 9) Since most equipment at the time of manufacture Heat pump compressor operation at outdoor is not designated for any specific destination of the temperatures below 0°F are neither desirable nor country and are installed in areas not approaching the advantageous in term of efficiency. -
Page 14: Electric Heat Hold-Off
ELECTRIC HEAT HOLD-OFF to maximize efficiency by utilizing the heat pump to bring the conditioned space temperature up, rather (See Figures 10 & 11) than cycling on the electric heat due a second stage In other applications, it is desirable to disable call for heat from the thermostat on start-up coming the operation of the electric heat until outdoor off a night set-back condition or someone increasing... -
Page 15: Start Up
8. Store cylinders in a cool area, out of direct TOPPING OFF SYSTEM CHARGE sunlight. If a leak has occurred in the system, Bard 9. Never heat cylinders above 125°F. Manufacturing recommends reclaiming, evacuating (see criteria above) and charging to the nameplate charge. -
Page 16: Important Installer Note
IMPORTANT INSTALLER NOTE PHASE MONITOR For improved start up performance wash the indoor coil All units with three phase scroll compressors are with a dish washing detergent. equipped with a three phase line monitor to prevent compressor damage due to phase reversal. HIGH AND LOW PRESSURE SWITCH The phase monitor in this unit is equipped with two LEDs. -
Page 17: Pressure Service Ports
PRESSURE SERVICE PORTS When the temperature rises to approximately 57°F, the coil temperature sensor will send a signal to the heat High and low pressure service ports are installed on pump control which will return the system to heating all units so that the system operating pressures can operations automatically. -
Page 18: Low Pressure Bypass Operation
As soon as the defrost cycle kicks in, remove the shorting instrument from the SPEEDUP terminals. Otherwise the timing will remain accelerated and run through the 1-minute minimum defrost length sequence in a matter of seconds and will automatically terminate the defrost sequence. There is an initiate defrost jumper (sen jump) on the control that can be used at any outdoor ambient during the heating cycle to simulate a 0°... -
Page 19: Service
SERVICE SOLID STATE HEAT PUMP CONTROL NOTE: If there was no power to 24 volt transformer, the compressor and outdoor fan motor will not TROUBLESHOOTING PROCEDURE start for 5 minutes. This is because of the 1. NOTE: A thorough understanding of the defrost compressor short cycle protection. -
Page 20: Checking Temperature Sensor Outside Unit Circuit
CHECKING TEMPERATURE SENSOR 3. Check resistance reading to chart of resistance. Use sensor ambient temperature. (Tolerance of OUTSIDE UNIT CIRCUIT part is ± 10%.) 1. Disconnect temperature sensor from board and 4. If sensor resistance reads very low, then sensor is from outdoor coil. -
Page 21: Fan Blade Setting Dimensions
FAN BLADE SETTING DIMENSIONS REMOVAL OF FAN SHROUD Shown in Figure 13 is the correct fan blade setting 1. Disconnect all power to the unit. for proper air delivery across the outdoor coil. Refer 2. Remove the screws holding both grilles, one on to Table 2 for unit specific dimension. -
Page 22: Table 3A Cooling Pressures
TABLE 3A Cooling Pressures Air Temperature Entering Outdoor Coil °F Return Air Model Pressure Temperature 75º DB Low Side 62º WB High Side 80º DB Low Side T60H 67º WB High Side 85º DB Low Side 72º WB High Side Low side pressure ±... -
Page 23: Table 5 Indoor Blower Performance
TABLE 5 Indoor Blower Performance – CFM (0.00" - 0.50" H 0) Blower Only Blower Only Rated Model Maximum Cooling Electric Except for For CRVMP & Heat Pump Heat CRVMP Vent Options Vent Options T60H 1650 1650... -
Page 24: Troubleshooting Ge Ecm Motors
TROUBLESHOOTING GE ECM MOTORS Symptom Cause/Procedure • Noisy blower or cabinet • Check for loose blower housing, panels, etc. • High static creating high blower speed? CAUTION: - Check for air whistling through seams in Disconnect power from unit before removing or ducts, cabinets or panels replacing connectors, or servicing motor. - Page 25 motor. Using the two through-bolts provided with the Replacing ECM Control Module replacement control, reattach the can to the motor. To replace the control module for the GE variable-speed indoor The two through-bolts provided with the replacement blower motor, take the following steps: ECM 2.3 control are shorter than the bolts originally The correct replacement module must be used.