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INSTALLATION 
MANUAL - 50 Hz

CAUTION:

READ ALL SAFETY GUIDES BEFORE YOU 
BEGIN TO INSTALL YOUR UNIT.

SAVE THIS MANUAL

SINGLE PACKAGE HEAT PUMP

HIGH EFFICIENCY

BP090 and 120

(7-1/2 and 10 TON)

66307-YIM-B-0606

®

 

CONTENTS

GENERAL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

SAFETY CONSIDERATIONS  . . . . . . . . . . . . . . . . . . . . . . . 5

INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

RENEWAL PARTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

OPERATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

See following pages for a complete Table of Contents.

NOTES, CAUTIONS AND WARNINGS

The installer should pay particular attention to the words:

NOTE

CAUTION

, and 

WARNING

. Notes are intended to

clarify or make the installation easier. Cautions are given to
prevent equipment damage. Warnings are given to alert
installer that personal injury and/or equipment damage may
result if installation procedure is not handled properly.

Summary of Contents for PREDATOR BP120

Page 1: ...6 NOMENCLATURE 7 INSTALLATION 8 OPERATION 33 START UP 36 TROUBLESHOOTING 39 See following pages for a complete Table of Contents NOTES CAUTIONS AND WARNINGS The installer should pay particular attent...

Page 2: ...Y AQ 21 PHASING 22 BLOWER ROTATION 22 BELT TENSION 22 AIR BALANCE 30 CHECKING AIR QUANTITY 30 METHOD ONE 30 METHOD TWO 30 SUPPLY AIR DRIVE ADJUSTMENT 31 OPERATION 33 SEQUENCE OF OPERATIONS OVERVIEW 33...

Page 3: ...0 REAR DUCT DIMENSIONS 13 11 PREDATOR ROOF CURB DIMENSIONS 14 12 SUNLINE TO PREDATOR TRANSITION ROOF CURBS 14 Fig Pg 13 SIDE PANELS WITH HOLE PLUGS 14 14 RETURN DOWNFLOW PLENUM WITH PANEL 15 15 DISCHA...

Page 4: ...WER PERFORMANCE 10 TON OPTIONAL MOTOR SIDE DUCT IMPERIAL 26 Tbl Pg 20 BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR SIDE DUCT METRIC 26 21 BLOWER PERFORMANCE 7 1 2 TON STANDARD MOTOR DOWNSHOT IMPERIAL 27 2...

Page 5: ...serve all precautions in the literature labels and tags accompanying the equipment whenever working on air condi tioning equipment Be sure to follow all other applicable safety precautions and codes i...

Page 6: ...outdoor installation only 3 For installation on combustible material and may be installed directly on combustible flooring or in the U S on wood flooring or Class A Class B or Class C roof cov ering...

Page 7: ...ion 2 D Options 1 2 E Option 3 F Option 4 G Options 1 3 H Options 1 4 J Options 1 2 3 K Options 1 2 4 L Options 1 3 4 M Options 1 2 3 4 N Options 2 3 P Options 2 4 Q Options 2 3 4 R Options 3 4 S Opti...

Page 8: ...70 Latest Edition 2 Local building codes 3 Local electric utility requirements In Canada 1 Canadian Electrical Code CSA C22 1 2 Installation Codes CSA B149 1 3 Local plumbing and waste water codes and...

Page 9: ...latch Side entry power and control wiring knockouts Simplicity Control board w screw con nector for T stat wir ing and network connection Disconnect location optional disconnect switch Filter access...

Page 10: ...d equally on the rigging cables so it will lift evenly All panels must be secured in place when the unit is lifted The condenser coils should be protected from rig ging cable damage with plywood or ot...

Page 11: ...6 5 P o w e r E n t r y 2 1 2 6 5 3 0 1 1 3 2 7 7 0 C o n t r o l E n t r y 7 8 2 2 P o w e r E n t r y 2 1 2 6 5 L E F T F R O N T 6 3 1 6 1 5 5 C o n v e n i e n c e P o w e r O u t l e t E n t r y...

Page 12: ...5 5 2 1 3 1 6 5 4 0 1 9 3 1 6 4 8 5 1 7 3 1 6 4 3 5 1 4 2 3 3 2 3 7 5 1 6 3 8 4 1 5 1 8 1 1 6 4 6 0 1 9 5 8 4 9 8 6 1 3 1 6 1 7 5 2 4 6 1 0 2 1 5 3 5 L E F T B o tto m P o w e r C o n tr o l a n d C o...

Page 13: ...bottom of the unit For bottom duct applica tion no duct cover changes are necessary For side duct application remove the side duct covers and install over the bottom duct openings The panels removed f...

Page 14: ...2 0 5 1 0 N O T E X X X I N D I C A T E S D I M E N S I O N S I N M I L L I M E T E R S 1 4 3 5 5 8 2 0 5 O R FIGURE 12 SUNLINE TO PREDATOR TRANSITION ROOF CURBS 7 6 5 8 1 9 4 5 9 4 2 3 9 0 5 0 1 2 1...

Page 15: ...hes above the floor where it will not be subject to drafts sun exposure or heat from electrical fixtures or appliances Follow the manufacturer s instructions enclosed with thermostat for general insta...

Page 16: ...o work with a standard two stage cool two stage heat thermostat however the ther mostat must provide a G signal when there is a call for W1 Avoid damage to internal components if drilling holes for di...

Page 17: ...e a G signal when there is a call for W1 The unit control board will energize the indoor blower when the compressors are energized however if the thermostat calls for W2 during the anti short cycle de...

Page 18: ...mum HACR breaker of the same amp size is acceptable TABLE 9 ELECTRICAL DATA 10 TON HP Voltage Compressors OD Fan Motors Supply Air BLower Motor FLA Pwr Exh Motor Electric Heater Model No Actual Kw Hea...

Page 19: ...uses and other do not Refer to Table 11 for minimum CFM limitations and to Tables 8 and 9 for electrical data TABLE 10 PHYSICAL DATA Component Models 090 120 Evaporator Blower Blower Centrifugal Dia X...

Page 20: ...factory installed options If field installed accessories are being installed all parts necessary for the installation comes in the accessory ECONOMIZER AND POWER EXHAUST SET POINT ADJUSTMENTS AND INFO...

Page 21: ...o 10 Vdc signal with respect to the AQ1 terminal When the signal is below it s set point the actuator is allowed to modulate normally in accordance with the enthalpy and mixed air sensor inputs When t...

Page 22: ...pply air blower rotation If the blower is rotating backwards the line voltage at the unit point of power connection is misphased See PHASING BELT TENSION The tension on the belt should be adjusted as...

Page 23: ...dpoint of the span as shown Deflection distance of 4mm 5 32 is obtained To determine the deflection distance from normal position use a straight edge from sheave to sheave as reference line The recomm...

Page 24: ...Out kW m3 s In kW Out kW m3 s In kW Out kW m3 s In kW Out kW 50 1 75 1 38 1 11 1 66 1 25 1 00 100 1 69 1 42 1 14 1 55 1 24 0 99 1 46 1 12 0 90 149 1 62 1 45 1 16 1 50 1 28 1 02 1 33 1 10 0 88 1 20 0...

Page 25: ...820 2675 2 87 4582 2362 2 53 4319 2080 2 23 4086 1842 1 98 3863 1648 1 77 3590 1430 1 53 0 6 4522 2496 2 68 4307 2215 2 38 4025 1941 2 08 3713 1678 1 80 3464 1499 1 61 3149 1291 1 38 0 8 4223 2332 2 5...

Page 26: ...642 1 76 1 8 4461 3111 3 34 4070 2621 2 81 3552 2160 2 32 2 0 3997 2782 2 98 3400 2219 2 38 2 2 3496 2480 2 66 TABLE 20 BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR SIDE DUCT METRIC ESP Pa Turns Open 0 1...

Page 27: ...ut kW 50 1 81 1 77 1 42 1 67 1 49 1 19 1 65 1 39 1 11 1 54 1 23 0 99 1 46 1 12 0 90 100 1 56 1 48 1 19 1 69 1 67 1 34 1 59 1 43 1 14 1 50 1 27 1 02 1 34 1 11 0 89 1 26 1 01 0 80 149 1 58 1 51 1 21 1 5...

Page 28: ...tts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP CFM Watts BHP 0 2 4543 2511 2 69 4362 2250 2 41 4139 1996 2 14 3911 1766 1 89 3719 1594 1 71 3518 1407 1 51 0 4 4311 2381 2 55 4115 2127 2 28 3862 187...

Page 29: ...s Open 0 1 2 3 4 5 m3 s In kW Out kW m3 s In kW Out kW m3 s In kW Out kW m3 s In kW Out kW m3 s In kW Out kW m3 s In kW Out kW 50 2 34 2 67 2 13 2 17 2 29 1 83 100 2 32 2 47 1 98 2 23 2 51 2 01 2 05 2...

Page 30: ...LY AIR DRIVE ADJUSTMENT 6 After readings have been obtained remove the tubes and replace the dot plugs METHOD TWO 1 Drill two 5 16 inch holes one in the return air duct as close to the inlet of the un...

Page 31: ...1 in Close the sheave to 1 turn open New BHP 3 Speed increase BHP at 3 800 CFM 3 Speed increase Original BHP New BHP New motor Amps 3 Speed increase Amps at 3 800 CFM 3 Speed increase Original Amps Ne...

Page 32: ...istance of the return air duct system is less than 0 25 IWG the unit will deliver less CFM during full economizer operation TABLE 31 ADDITIONAL STATIC RESISTANCE METRIC M3 S Cooling Only Economizer El...

Page 33: ...s unavailable compressor 2 is energized After completing the specified fan on delay for cooling the UCB will energize the blower motor When the thermostat calls for the second stage of cooling the low...

Page 34: ...outside of the intended parameters Errors are handled as described below All system errors override minimum run times for compressors HIGH PRESSURE LIMIT SWITCH During cooling operation if a high pre...

Page 35: ...run time is imposed any time a compressor is ener gized The ASCD is initiated on unit start up and on any compressor reset or lock out FLASH CODES The UCB will initiate a flash code associated with e...

Page 36: ...es If the temperature limit opens three times within one hour it will lock on the indoor blower motor and a flash code is initi ated See Table 38 SAFETY CONTROLS The UCB monitors the temperature limit...

Page 37: ...e attached to the suction line near the compressor so that suction superheat can be calculated The probe must be insulated so the higher surrounding temperatures will not affect the reading A measurem...

Page 38: ...54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 92 6 55 57 59 71 73 65 67 69 71 73 75 77 79 81 83 85 87 89 From TMP chart TABLE 36 COOLING SUPERHEAT 7 1 2 TON OUTDOOR TEMP F SUCTION SUPERHEAT F INDOOR...

Page 39: ...button once Flash codes that do and do not represent alarms are listed in Table 38 TABLE 37 COOLING SUPERHEAT 10 TON OUTDOOR TEMP F SUCTION SUPERHEAT F INDOOR WB TEMP F 55 57 59 61 63 65 67 69 71 73 7...

Page 40: ...out Off Off On On On 8 Flashes FS2 Compressor Lockout Off On Off Off Off 9 Flashes Ignition Control Locked Out Ignition Control Failure Off On Off Off On 10 Flashes Compressors Locked Out on Low Outdo...

Page 41: ...the thermostat and UCB are properly wired replace the UCB On calls for cooling the supply air blower motor is operating but compressor 1 is not the room thermostat fan switch is in the AUTO position 1...

Page 42: ...with factory installed economizers the UCB is programmed to lock out compressor operation when the LAS set point is reached For units without factory installed or with field installed economizers the...

Page 43: ...contactor M1 and that the contactor is pulled in Check for loose wiring between the contactor and the compressor 3 If M1 is pulled in and voltage is supplied at M1 lightly touch the compressor housin...

Page 44: ...Lock plug to the economizer back to the Mate N Lock plug and from the Mate N Lock plug to the Y1 ECON termi nal The economizer control may have faulted and is not returning the 24 volts to the Y1 ECO...

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