Bard Q-TEC Q24H2 Series Installation Instructions Manual Download

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Manual 2100-601
Page

1 of 42

Models:

Q24H2 Q30H2
Q36H2

Q42H2

Q48H2 Q60H2

Q-TEC SERIES
PACKAGED HEAT PUMP

INSTALLATION
INSTRUCTIONS

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506

Since 1914 . . . Moving ahead, just as planned.

Manual: 2100-601
Supersedes:

NEW

File:

Vol. II Tab 14

Date: 10-29-13

Summary of Contents for Q-TEC Q24H2 Series

Page 1: ...Q30H2 Q36H2 Q42H2 Q48H2 Q60H2 Q TEC SERIES PACKAGED HEAT PUMP INSTALLATION INSTRUCTIONS Bard Manufacturing Company Inc Bryan Ohio 43506 Since 1914 Moving ahead just as planned Manual 2100 601 Superse...

Page 2: ...l of Unit From Skid 7 Figure 4 Unit on Appliance Cart for Moving 8 Figure 5 Installation With Duct Free Plenum 9 Figure 6 Ducted Application 9 Figure 7 Supply Duct Connections 10 Figure 8 Filter Locat...

Page 3: ...mmer Manual N Air Conditioning Low Pressure Low Velocity ACCA Manual D or Duct System Design Manual Q Winter and Summer Air Conditioning FOR MORE INFORMATION CONTACT THESE PUBLISHERS ACCA Air Conditio...

Page 4: ...VOLTS PHASE A 230 208 60 1 B 230 208 60 3 C 460 60 3 INTERNAL CONTROLS X Standard High Pressure Switch Low Pressure Switch Compressor Time Delay E Low Ambient Control Q Outdoor Thermostat R Low Ambien...

Page 5: ...C06 C09 C15 460 3 1 1 1 1 13 22 26 27 15 25 30 30 14 10 10 10 14 10 10 10 Q48H2 A0Z A05 A10 A15 230 208 1 1 1 or 2 1 or 2 1 or 2 38 63 88 88 50 70 90 90 8 6 3 3 10 8 8 8 38 38 38 25 50 50 50 50 50 25...

Page 6: ...Manual 2100 601 Page 6 of 42 FIGURE 1 UNIT DIMENSIONS Q24H2 Q30H2 Q36H2 Q42H2 Q48H2 Q60H2...

Page 7: ...moved to provide a place to hold the unit The unit can be slid forward on the skid until the front wheels hang over the edge of the skid See Figure 3 B The unit can be tipped forward and slid down the...

Page 8: ...structions and any instructions packaged with any separate equipment required to make up the entire air conditioning system should be carefully read before beginning the installation Note particularly...

Page 9: ...Manual 2100 601 Page 9 of 42 FIGURE 6 DUCTED APPLICATION FIGURE 5 INSTALLATION WITH DUCT FREE PLENUM...

Page 10: ...either free blow with the use of QPB Plenum Box or a duct supply air system The QPB and QPBHW Plenum Box mounts on top of the unit and has both vertically and horizontally adjustable louvers on the f...

Page 11: ...the floor or through the wall If the drain is to be routed through an unconditioned space it must be protected from freezing The drain line must be able to be removed from the unit if it is necessary...

Page 12: ...R DRAIN WATER TRAP FIGURE 11 REAR DRAIN TOP VIEW WALL MAXIMUM 10 FOR REAR DRAIN COUPLINGS NOT SHOWN BUT RECOMMENDED FOR EASE OF REMOVABILITY FOR SERVICE SLEEVE DRAIN LINE WALL BRACKET UNIT FIGURE 9 OP...

Page 13: ...Manual 2100 601 Page 13 of 42 MIS 2469 DRAIN BOX WALL SLEEVE OVERFLOW TUBE CAULK AROUND TUBE FIGURE 12A...

Page 14: ...PLASTIC PIPE NIPPLE HORIZONTAL TO FLOOR TIGHTEN THREADS SO TEE IS THREADS APPLY TEFLON TAPE TO REAR DRAIN CONNECTION IN Q Tec PRODUCT 1 2 SLIP X 1 2 SLIP X 3 4 NPT TEE SUPPLIED WITH DRAIN BOX KIT PLU...

Page 15: ...Manual 2100 601 Page 15 of 42 REMOVE KNOCK OUT FOR INDOOR DRAIN HOSE CONNECTOR MIS 2471 FIGURE 12C If Used...

Page 16: ...RAIN PAN MOVE HOSE FROM ATTACHMENT IN LOWER DRAIN PAN AND SLIDE ONTO DRAIN BOX BARB FITTING SECURING WITH SUPPLIED CLAMP IF OUTDOOR PAN IS BYPASSED WILL REDUCE RISK OF ALGAE GROWTH IN THE OUTDOOR PAN...

Page 17: ...UNTING METHOD 1 BOTTOM TRIM PIECE BOTTOM TRIM EXTENSION MOUNTING BRACKET SIDE TRIM 2 PCS SIDE TRIM 2 PCS CABINET SIDE PANEL ENLARGED VIEW OF MOUNTING BRACKET SHOWING SLEEVE TO CABINET ATTACHMENT MOUNT...

Page 18: ...ck both sides of the unit as it is being rolled to keep it centered in the sleeve Also check the alignment to the mounting brackets This unit must be level from side to side If adjustments are necessa...

Page 19: ...um Circuit Ampacity This means that the field wiring used must be sized to carry that amount of current Depending on the installed KW of electric heat there may be two field power circuits required If...

Page 20: ...nded L terminal or pin 12 of P2 is compressor lockout output This terminal is activated on a high or low pressure trip by the electronic heat pump control This is a 24 VAC output W2 terminal or pin 9...

Page 21: ...n Programmable Electronic HP or Conventional Auto or Manual changeover CSB9E THO 3 stage Cool 3 stage Heat Programmable Non Programmable Electronic HP or Conventional Auto or Manual changeover with Hu...

Page 22: ...THO A CS9BE THOC Thermostat X THERMOSTAT OPTION REMOTE THERMOSTAT WIRING DIAGRAM SC 1 Terminal Block 3 1 10 6 5 9 11 8 Plug 2 12 7 2 4 1 Factory installed jumper 1 Low Voltage G 1 MIS 2687 A FIGURE 17...

Page 23: ...ermostat Relay Part 8201 062 24 VAC COM Terminal Block 9 11 6 5 2 Analog 8 Plug 2 1 3 7 12 4 6 G Low Voltage HOT Factory installed jumper 1 Mount relay in low voltage terminal block compartment 2 3 si...

Page 24: ...White Blue 9 W1 E 10 6 Temp and Humidity Controller PART 8403 060 5 Black White G O B 3 11 8 4102 060 R Y1 Plug 2 C W2 1 Yellow 12 Red Yellow Brown 7 Orange A Brown White 4 FIGURE 18 UNIT MOUNTED THE...

Page 25: ...te G O B 3 11 8 4102 059 A R Y1 Plug 2 C 1 Yellow 12 Red Yellow Brown 7 A Brown White 2 Out 24 VAC Red White Brown White 4 W2 Orange Red White 4 CO2 Controller W1 E 2 1 Red White 6 5 1 4 10 Controller...

Page 26: ...w Orange Red White Plug 2 4102 078 Orange 8 12 9 Black White Blue 3 6 Red Yellow Brown 11 10 4 W2 A SC SC W1 E G O B R Y1 C SC Temp and Humidity Controller B CS9BE THO C CS9BE THOC FIGURE 20 UNIT MOUN...

Page 27: ...e leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charge in the system may be use...

Page 28: ...r damage due to phase reversal The phase monitor in this unit is equipped with two LEDs If the Y signal is present at the phase monitor and phases are correct the green LED will light and the compress...

Page 29: ...ng the top center screw only from the cabinet side panel g Remove screws that attach the duct work to the unit flanges This unit is equipped with four rollers mounted to the base For ease of pulling u...

Page 30: ...be raised up and the bottom can be pulled toward the front of the unit and removed VENT OPTIONS BAROMETRIC FRESH AIR DAMPER Standard Before starting make sure the power has been turned off The return...

Page 31: ...Manual 2100 601 Page 31 of 42 FIGURE 21 FRESH AIR DAMPER REMOVAL MOUNTING SCREW...

Page 32: ...Manual 2100 601 Page 32 of 42 FIGURE 22 QERV REMOVAL MOUNTING SCREWS FRONT FILL LOWER BLOWER ASSEMBLY POWER CONNECTOR POWER CONNECTORS...

Page 33: ...r starting compressor and outdoor motor R G also make starting indoor blower motor PRESS UP AND DOWN ARROWS TO ENTER CONFIGURATION MODE USE ARROWS TO SELECT SETTING PUSH MIDDLE BUTTON TO CHANGE CONTRO...

Page 34: ...essure switch trips a third time within one hour the unit is in hard lockout indicating something is certainly wrong and it will not restart itself PRESSURE SERVICE PORTS High and low pressure service...

Page 35: ...42 120 SW 1 SW 2 TIME SEC OFF OFF ON ON OFF ON OFF ON 30 60 180 LOW PRESSURE BYPASS TIMER SWITCH FACTORY SETTING 120 SECONDS ACCUMULATED RUN TIME SELECTOR FACTORY SETTING 30 MIN MIS 2684 A ON OFF FIGU...

Page 36: ...ive Check for 24V between RV C and B C 1 Check control circuit wiring 2 Replace heat pump control Reversing valve solenoid coil defective Check for open or shorted coil Replace solenoid coil Unit will...

Page 37: ...43554 60 0 15310 98 0 6098 15 0 139576 23 0 42295 61 0 14921 99 0 5961 14 0 134956 24 0 41077 62 0 14544 100 0 5827 13 0 130506 25 0 39898 63 0 14177 101 0 5697 12 0 126219 26 0 38757 64 0 13820 102...

Page 38: ...s air noise cabinet duct or motor noise interview customer if necessary Air noise High static creating high blower speed Is airflow set properly Does removing filter cause blower to slow down Check f...

Page 39: ...ion d Add a drip loop to the cables so that water cannot enter the motor by draining down the cables Refer to Figure 26 The installation is now complete Reapply the AC power to the HVAC equipment and...

Page 40: ...SION A INCHES All Q H2 Models 750 Model Rated ESP Max ESP Rated CFM Optional CFM Continuous CFM CFM Max ESP Q24H2 n 10 0 5 800 N A 800 700 Q30H2 15 0 8 1000 N A 1000 910 Q36H2 15 0 8 1200 1000 1000 11...

Page 41: ...126 371 128 388 130 408 132 430 133 453 134 479 135 507 136 536 136 568 80 DB 67 WB Low Side High Side 135 380 137 398 139 418 139 441 139 471 143 491 144 520 145 550 145 583 85 DB 72 WB Low Side High...

Page 42: ...2 38 283 46 294 54 305 61 317 68 328 76 339 83 350 90 362 96 373 103 385 109 396 115 408 Q48H2 70 Low Side High Side 27 272 36 281 46 291 54 300 63 310 71 320 78 330 85 339 91 349 97 359 103 369 108 3...

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