Bard I30H1-A Installation Instructions Manual Download Page 53 | Manualshive

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Manual 2100-549Q
Page

53 of 69

EXHAUST

Return Air

Indoor Air

VENT

Outdoor Air

BLOWER

BLOWER

INTAKE

Supply Air

VENT

SUPPLY

BLOWER

MIS-3024

FIGURE 30

Ventilation Airflow Diagram

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Summary of Contents for I30H1-A

Page 1: ...yan Ohio 43506 www bardhvac com Manual 2100 549Q Supersedes 2100 549P Date 6 14 17 I30H1 A I30H1 B I30H1 C I36H1 A I36H1 B I36H1 C I42H1 A I42H1 B I42H1 C I48H1 A I48H1 B I48H1 C I60H1 A I60H1 B I60H1...

Page 2: ...Control Sequences 35 Setting the Ventilation CFM Levels 35 I TEC Combination CRV and Economizer Ventilation System Vent Code N 38 General Description 38 Control Wiring 38 Setting the Ventilation CFM...

Page 3: ...rminal 43 Figure 25B CRV Mod Mode P Terminal 43 Figure 26 Ventilation Airflow Diagram 44 Figure 27 CRV Control Access 45 Figure 28 Control Board Configuration Setting 46 Figure 29A ERV Manual Mode M T...

Page 4: ...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 5: ...ation made according to methods of Air Conditioning Contractors of America ACCA The air duct should be installed in accordance with the Standards of the National Fire Protection Systems of Other Than...

Page 6: ...umidity Occupancy 2 CompleteStatTM THO w CO2 3 CompleteStatTM THO w Ethernet 4 CompleteStatTM THO w CO2 Ethernet MODEL SERIES NOMINAL CAPACITY 30 30 000 BTUH 36 36 000 42 42 000 48 48 000 60 60 000 EL...

Page 7: ...3 3 2 10 10 8 8 8 6 35 35 35 59 26 52 52 52 45 45 45 60 30 60 60 60 8 8 8 6 10 6 6 6 10 10 10 10 10 10 10 10 I48H1 B0Z B06 B09 B15 B18 230 208 3 1 1 1 1 1 26 44 53 53 53 35 50 60 60 60 8 8 6 6 6 10 1...

Page 8: ...Air Filters Vent Intake 2 Washable Control Panel Electric Heat Wire Channel Disconnect Electrical Door Latch Locking Door Latch Locking 2 2 x24 x30 Front Forklift Holes Remove Front Trim 4 58 8 15 5...

Page 9: ...anually Failure to do so could result in the unit tipping over and causing bodily injury and or damage to the unit 7 The top section can be forked from either the right hand or left hand side See Figu...

Page 10: ...construction options are available for unit installation of the IZ Series Serviceability and filter access must be considered before installing See Figure 5D for required clearances and recommended s...

Page 11: ...it Separate telescoping sleeves available for different wall thicknesses Bracket Wall Optional Top Outside Room Floor Level 4 optional Unit Mounting holes Sleeve Mounting Hole Locations FLOOR MOUNTING...

Page 12: ...ER LEFT SIDE TO CENTER FLOOR TO CENTER CRV ERV FLOOR TO CENTER NO VENT X Dimension Y Dimension Z Dimension Z Dimension I30H1 A B 14 24 43 47 I30H1 C 14 24 43 47 I36H1 A B 14 24 43 47 I36H1 C 14 24 43...

Page 13: ...TER ACCESS 24 MIN 24 MIN MIS 3273 RECOMMENDED SERVICE WING WALL CONSTRUCTION TOP VIEW CLOSET CONSTRUCTION TOP VIEW LEFT CORNER CONSTRUCTION TOP VIEW FILTERS RIGHT CORNER CONSTRUCTION TOP VIEW ACCESS D...

Page 14: ...Manual 2100 549Q Page 14 of 69 COMPRESSOR SHIPPING BOLT COMPRESSOR SHIPPING BOLT CRV ERV AIR DUCT FIGURE 5 Compressor Shipping Bolts FIGURE 6 Removal of Air Duct...

Page 15: ...NDED TO BOTTOM OF ROOF 9 7 MINIMUM OR FIXED CEILING FLOOR OR FIXED CEILING BOTTOM OF ROOF SUSPENDED CEILING 20 MINIMUM 7 9 3 4 UNIT HEIGHT FIELD SUPPLIED DUCT TURNING VANES RECOMMENDED MINIMUM 12 4 MI...

Page 16: ...ENDED TO BOTTOM OF ROOF 9 10 MINIMUM OR FIXED CEILING 3 RISER FIELD SUPPLIED DUCT TURNING VANES RECOMMENDED 12 MINIMUM 4 MINIMUM FROM TOP OF UNIT TO DUCT BOTTOM MIS 2989 B FLOOR OR FIXED CEILING BOTTO...

Page 17: ...IXED CEILING 6 RISER 9 8 MINIMUM REQUIRED INSTALLATION HEIGHT BOTTOM OF ROOF FLOOR OR FIXED CEILING SUSPENDED CEILING MINIMUM 20 7 9 3 4 UNIT HEIGHT FIELD SUPPLIED DUCT MIS 2988 B TURNING VANES RECOMM...

Page 18: ...um Box mounts on top of the unit and has both vertically and horizontally adjustable louvers on the front discharge grille When used with a ducted supply an ICX9 or ICX10 Cabinet Extension may be used...

Page 19: ...ires coming in on left side from upper unit section 5 Unplug two wire harness from front intake blower 6 Remove two 2 screws securing front intake blower and slide blower out of unit 7 Remove four 4 s...

Page 20: ...eld Supplied Concrete or Wood Screws to Secure Outer Sleeve to Structure outer sleeve IMPORTANT IMPORTANT between inner and entire perimeter seam seal between unit and sleeve IMPORTANT Doing so may co...

Page 21: ...9 OUTDOOR LOUVER SLEEVE AREA BETWEEN WALL AND SLEEVE INSULATED OUTSIDE WALL SIZE VARIES I TEC UNIT INTERIOR FLOOR INSIDE WALL FILL INSULATION MIS 2928 C INSULATED DRAIN AREA INSULATED WITH 6 BATT MATE...

Page 22: ...ng information and maximum fuse or circuit breaker size Each unit is marked with a Minimum Circuit Ampacity This means that the field wiring used must be sized to carry that amount of current Dependin...

Page 23: ...NSFORMERS All equipment leaves the factory wired on 240V tap For 208V operation reconnect from 240V to 208V tap The acceptable operating voltage range for the 240 and 208V taps are as noted in Table 3...

Page 24: ...SC SC SC GND G COM W2 Completestat Model CS9B THO or Model CS9BE THO SC SC SC W1 E A D L O B Y2 Y1 24V GND Thermostat W1 E A YO D L O B Y2 Y1 R G C W2 Bard 8403 060 Blue Yellow Orange Relay Provided w...

Page 25: ...or Model CS9BE THO SC SC GND Thermostat W1 E A YO D L O B Y2 Y1 R G C W2 Bard 8403 060 Blue Yellow Orange MIS 3017 A 1 Additional wire required for dehumidification models 2 Not needed below 15KW 3 t...

Page 26: ...ween G and A only when thermostat 5 4 5 CRV Wiring Harness 1 2 2 3 BROWN WHITE ORANGE BLACK WHITE SC 4 A 6 D L B W1 Y2 Y1 RT G C W2 Term Strip R RED WHITE 3 3 Voltage Low directly to A and do not use...

Page 27: ...9 A 6 1 Additional wire required for dehumidification models 2 Not needed below 15KW 3 to N C fire alarm circuit if emergency shutdown required Factory installed jumper Remove jumper and connect 4 Con...

Page 28: ...re alarm circuit if emergency shutdown required Factory installed jumper Remove jumper and connect 4 Occupancy Signal Connect to G terminal when thermostat has 7 without Occupancy Signal is used Insta...

Page 29: ...1 Additional wire required for dehumidification models 2 Not needed below 15KW 3 to N C fire alarm circuit if emergency shutdown required Factory installed jumper Remove jumper and connect 4 6 withou...

Page 30: ...onnect 3 Connect orange wire to G terminal 4 4 ORANGE BLACK WHITE RED WHITE L A W1 E Y2 Y1 Y0 24V G Model CS9BE THOC SC SC SC W2 D Y2 W2 L A W3 7 6 RT G COM O B Completestat Term Strip R D Y1 8 CRV EC...

Page 31: ...ing multiple 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...

Page 32: ...power in such a way as to cause rotation in the reverse direction verification of proper rotation must be made Verification of proper rotation direction is made by observing that suction pressure dro...

Page 33: ...such a tool could result in eye injuries or refrigerant burns To change a Coremax valve without first removing the refrigerant a special tool is required which can be obtained at www fastestinc com e...

Page 34: ...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 coil temperature This can be used to check defrost...

Page 35: ...LATOR SYSTEM VENT CODE M structure Running the CRV when the structure is unoccupied allows moisture to build up in the structure because there is little or no cooling load Thus the air conditioner is...

Page 36: ...ELECTRICAL SHOCK CAN RESULT ELECTRIC POWER SUPPLY OR High 7961 754 6 7961 754 10 DESCRIPTION 7961 754 1 WARNING HAZARD OF ELECTRICAL SHOCK PHASES INCORRECT REVERSE PROPER START UP INFORMATION IMPORTAN...

Page 37: ...CREWS FROM CRV DOOR TO ACCESS CRV COMPONENTS MIS 3023 CRV INTAKE BLOWER NOTE CRV EXHAUST BLOWER IS BEHIND INTAKE BLOWER BLOWER SPEED CONTROL LOCATION BLOWER SPEED CONTROL BLOWER REMOVED FOR CLARITY FI...

Page 38: ...nd are balanced to maintain a slight positive pressurization in accordance to ASHRAE 62 1 Standard The ventilation package is also provided with filters to reduce the required service needed and to fu...

Page 39: ...ith white trace that has as black terminal on the end where it connects to the terminal strip see Figure 24 5 Move the brown wire with white trace to the corresponding CFM level needed in accordance w...

Page 40: ...second stage cooling YO thermostat signal powers relay coil R2 R2 relay then closes NO contact between R and Y1 at low voltage terminal strip engaging stage 1 mechanical cooling NC contacts of relay...

Page 41: ...C CRV only during periods when the conditioned space is occupied Running the ventilation during unoccupied periods wastes energy decreases the expected life of the CRV and can result in large moisture...

Page 42: ...Connect 0 10Vdc output from CO2 control to Terminal 3 along with pink wire and connect to Terminal 4 along with purple wire of unit low voltage terminal strip 7 Follow the directions supplied with th...

Page 43: ...EX to match desired setting NOTE After long pause the green status light will blink long blinks for the TEN COUNT of the FLOW RATE INDEX which then is immediately followed by fast blinks which indicat...

Page 44: ...Manual 2100 549Q Page 44 of 69 EXHAUST Return Air Indoor Air VENT Outdoor Air BLOWER BLOWER INTAKE Supply Air VENT SUPPLY BLOWER MIS 3024 FIGURE 26 Ventilation Airflow Diagram...

Page 45: ...age 45 of 69 PLATES MIS 3846 CRV CONTROL PANEL LOCATION CRV DIFFUSER NOTE CRV EXHAUST BLOWER IS BEHIND INTAKE BLOWER REMOVE 5 SCREWS FROM CRV DOOR TO ACCESS CRV COMPONENTS CRV INTAKE BLOWER FIGURE 27...

Page 46: ...l outputs allow users to select the transmitter output to be 4 to 20 mA 0 to 5 VDC or 0 to 10 VDC to work with virtually any building management controller An optional relay with user adjustable set p...

Page 47: ...Select the mounting location away from diffusers lights or any external influences 3 Mount transmitter on a vertical surface to a standard electrical box using the two 6 M2C type screws provided 4 Pu...

Page 48: ...low output range Sets the CO2 concentration for the lowest output 4 mA or 0 VDC Low limit 0 PPM Factory setting 0 PPM High limit 2000 5000 PPM depending on model COH CO2 high output range Sets the CO...

Page 49: ...el can occur Consult the factory if this possibility exists The I TEC ERV can be controlled in different ways It can be turned ON OFF with an occupancy control thermostat or CO2 control It can also be...

Page 50: ...tep 6 CHANGING TO FULLY MODULATING MODE If the ERV is to be operated in fully variable mode Fig 29B only run at required speed to maintain setpoint CO2 levels the ERV will need to be configured to the...

Page 51: ...8100 0 5345 5345 0 6480 6480 0 4341 4341 0 90 80 31590 7290 24300 20533 4738 15794 26325 6075 20250 17374 4009 13365 21060 4860 16200 14110 3256 10854 75 21465 7290 14175 13952 4738 9213 17887 6075 1...

Page 52: ...RATE INDEX which then is immediately followed by fast blinks which indicate the second digit For example a Flow Index of 23 would be two long blinks followed by 3 fast blinks of the green status ligh...

Page 53: ...Manual 2100 549Q Page 53 of 69 EXHAUST Return Air Indoor Air VENT Outdoor Air BLOWER BLOWER INTAKE Supply Air VENT SUPPLY BLOWER MIS 3024 FIGURE 30 Ventilation Airflow Diagram...

Page 54: ...e 54 of 69 ERV DOOR TO ACCESS ERV COMPONENTS ASSEMBLIES REMOVE 5 SCREWS FROM PANEL LOCATION MIS 3025 ERV CONTROL ERV CASSETTE NOTE ERV EXHAUST BLOWER IS BEHIND INTAKE BLOWER ERV INTAKE BLOWER FIGURE 3...

Page 55: ...Non Linearity 16 ppm pressure Dependence 0 13 of reading per mm of Hg Response Time 2 minutes for 99 step change Ambient Operating Temperature 32 to 122 F 0 to 50 C Ambient Operating Humidity 10 to 9...

Page 56: ...ck plate See Figure 1 2 Select the mounting location away from diffusers lights or any external influences 3 Mount transmitter on a vertical surface to a standard electrical box using the two 6 M2C ty...

Page 57: ...low output range Sets the CO2 concentration for the lowest output 4 mA or 0 VDC Low limit 0 PPM Factory setting 0 PPM High limit 2000 5000 PPM depending on model COH CO2 high output range Sets the CO...

Page 58: ...covery ventilation systems energy transfer surfaces must be accessible for washing to remove oils grease tars and dirt that can impede performance or generate odors Washing of the desiccant surfaces i...

Page 59: ...d nonacid based evaporator coil cleaner or alkaline detergent solution such as 409 NOTE Do not use acid based cleaners aromatic solvents temperatures in excess of 170 F or steam Damage to the wheel ma...

Page 60: ...indoor coil drains check lower outdoor coil drains check main drain line 8 Check for Compressor input signal Is there 24 volts AC between Y and C Yes go to Step 10 No go to Step 11 9 No power to board...

Page 61: ...31 18 154529 20 46200 58 16122 96 6383 17 149355 21 44855 59 15710 97 6239 16 144374 22 43554 60 15310 98 6098 15 139576 23 42295 61 14921 99 5961 14 134956 24 41077 62 14544 100 5827 13 130506 25 398...

Page 62: ...ensate Overflow Switch FIGURE 35 Outdoor Condensate Sensor soft lockout of the compressor circuit If recurrence happens on the same cooling call cycle a hard lockout of the compressor circuit will occ...

Page 63: ...trol the motor Line power is connected as follows Red wire connects to L1 Black wire connects to L2 Green yellow wire connects to ground Control power is connected as follows Blue wire connects to fan...

Page 64: ...lluminated when low ambient control switch is in the closed position NOTE This is not required in heat pump operation as the low ambient switch is bypassed in this mode of operation Low ambient switch...

Page 65: ...ine if it 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 dow...

Page 66: ...he motor Verify with a standard ohmmeter that the resistance from each motor lead in the motor plug just removed to the motor shell is 100K ohms Refer to Figure 38 Measure to unpainted motor end plate...

Page 67: ...2 4 MIS 2839 FIGURE 40 Control Connector Motor Half Suggested mating connector Housing AMP 350809 1 Contact AMP 350537 1 WARNING Applying 240VAC line input with PIN 1 to PIN 2 jumper in place will pe...

Page 68: ...0 421 151 446 152 471 153 496 154 521 155 546 I48H1 75 DB 62 WB Low Side High Side 125 203 126 225 127 248 128 271 129 293 129 316 130 339 131 361 132 384 134 411 135 437 136 464 138 491 139 517 140 5...

Page 69: ...90 157 414 158 438 159 462 160 486 161 510 I48H1 75 DB 62 WB Low Side High Side 129 183 130 205 131 226 132 248 133 269 133 291 134 313 135 334 136 356 137 381 139 407 140 432 142 458 143 484 144 509...

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