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T_C-IOM-2A

Maintenance

Table 7
Sample Maintenance Log

Refrigerant Circuit #1

Refrigerant Circuit #2

Current

Ambient Compr.

Suct.

Disch.

Liquid

Super-

Sub- Compr.

Suct.

Disch.

Liquid

Super-

Sub-

Temp.

Oil

Press. Press.

Press.

heat

cool.

Oil

Press.

heat

cool.

Date

F/C

Level Psig/kPa Psig/kPa Psig/kPa

F/C

Level Psig/kPa Psig/kPa Psig/kPa

F/C

- ok

- low

- ok

- low

- ok

- low

- ok

- low

Note: Check and record the data requested above each month during the cooling season with the unit running.

Содержание Precedent TSC060

Страница 1: ...Installation Operation Maintenance Packaged Electric Electric TSC060 TSC120 50 Hz T_C IOM 2A April 2006...

Страница 2: ...y a multiple character model number that precisely identifies a particular type of unit An ex planation of the alphanumeric identifica tion code is provided below Its use will enable the owner operato...

Страница 3: ...ng 22 Control Power Transformer 22 Controls using 24 VAC 22 24V AC Conductors with Reliatel 23 Controls using DC Analog Input Outputs 23 Customer Low Voltage Routing 24 Typical Field Wiring for Option...

Страница 4: ...Hail Guard 2 Epoxy Coated Condenser Coil 3 Epoxy Coated Condenser Coil and Hail Guard 4 CompleteCoat Condenser Coil 5 CompleteCoat Condenser Coil and Hail Guard Digit 18 Factory Installed Options Thr...

Страница 5: ...control panel and is factory wired to the respec tive internal components The RTRM re ceives and interprets information from other unit modules sensors remote pan els and customer binary contacts to s...

Страница 6: ...t and can be activated by opening a field supplied contact installed on the LTB If this circuit is open before the compres sor is started the compressor will not be allowed to operate Anytime this cir...

Страница 7: ...an auxiliary relay rated for 1 25 amps 30 volts AC with one set of single pole double throw contacts is activated Status Inputs 4 Wires Optional The ZSM can be wired to receive four 4 operating statu...

Страница 8: ...that the damage did not occur after delivery Notify the appropriate sales represen tative before installing or repairing a damaged unit Storage Take precautions to prevent condensate from forming ins...

Страница 9: ...9 T_C IOM 2A Pre Installation Figure 1 Tyical Installation Clearances for Single Multible Unit Applications...

Страница 10: ...OM 2A 10 Figure 2 Unit Dimensional Data TSC060AD Unit Dimensions 4 1 4 108 MM 23 9 16 598 MM 69 7 8 1775 MM 42 1 4 1073 MM 9 5 8 244 MM 5 5 8 143 MM 5 9 16 141 MM 7 5 8 194 MM 44 1 4 1124 MM 36 1 4 92...

Страница 11: ...11 T_C IOM 2A Unit Dimensions Figure 2 Continued Unit Dimensional Data T SC072AD TSC090AD Unit Dimensional Data TSC102AD TSC120AD...

Страница 12: ...10 Barometric Relief 3 5 Motorized Outside Air Damper 20 30 Motorized Outside Air Damper 9 14 Manual Outside Air Damper 16 26 Manual Outside Air Damper 7 12 Roof Curb 70 115 Roof Curb 32 52 Oversized...

Страница 13: ...ructing a footing foundation If anchoring is required anchor the unit to the slab using hold down bolts or isola tors Isolators should be installed to minimize the transmission of vibrations into the...

Страница 14: ...re 4 TSC060AD Horizontal Unit Supply Return Air Opening TSC072AD 120AD Downflow Unit Supply Return Air Openings Supply Return TSC060AD Downflow Unit Supply Return Air Opening TSC072AD 120AD Downflow U...

Страница 15: ...seal Step by step curb assembly and instal lation instructions ship with each acces sory roof curb kit Follow the instructions carefully to assure proper fit up when the unit is set into place Note To...

Страница 16: ...EIGHT OF THE UNIT LIFTING CHAINS CABLES OR SLINGS MAY NOT BE THE SAME LENGTH AD JUST AS NECESSARY FOR EVEN LEVEL LIFT 3 Rig the unit as shown in Figure 3 At tach adequate strength lifting slings to al...

Страница 17: ...ll ductwork secure ductwork to curb Rigging the unit Set the unit onto the curb check for levelness Ensure unit to curb seal is tight and without buckles or cracks Install and connect a condensate dra...

Страница 18: ...ing option refer to the following figure for proper tube positioning based on unit tonnage 4 Slide duct covers into duct openings until endward edge of the duct cover engages with the 2 retaining clip...

Страница 19: ...ecuring the other side with 3 screws 4 Slide return duct cover insulation side up into supply openings until endward edge of the duct cover engages with the 2 retaining clips on the duct flanges Secur...

Страница 20: ...ss panel and open the electric heater dead front panel 2 TCO A is the limit control located in the central part of the heater mounting plate and that is located on the bottom of the two heater element...

Страница 21: ...drain pan back into the unit align the drain with the grommeted opening in the rear sup port panel and push until the coupling is seated in the grommet 5 Replace the front support panel by aligning t...

Страница 22: ...anel the field supplied nonfused disconnect switch UCD or circuit breaker UCB Refer to the customer connection diagram that is shipped with the unit for specific termi nation points 3 Provide proper g...

Страница 23: ...tput devices and the system components utilizing a DC analog input output sig nal to the unit Note Resistance in excess of 2 5 ohms per conductor can cause deviations in the accuracy of the controls b...

Страница 24: ...T_C IOM 2A 24 Installation Reliatel Conventional Thermostat Field Wiring Diagrams Reliatel Refrigeration Module Reliatel Control Customer Low Voltage Routing...

Страница 25: ...25 T_C IOM 2A Installation Figure 6 Typical Field Wiring Diagrams for Optional Controls ReliaTel only...

Страница 26: ...e temperature averag ing Example 1 illustrates two series circuits with two sensors in each circiut wired in parallel The square of any number of re mote sensors required Example 2 illustrates three s...

Страница 27: ...ap is installed and the piping is properly sized and pitched Verify that the correct size and number of filters are in place Inspect the interior of the unit for tools and debris and install all panel...

Страница 28: ...ted disconnect switch as follows Black phase A to L1 Red phase B to L2 Yellow phase C to L3 Close the field supplied main power disconnect switch or cir cuit protector switch that provides the supply...

Страница 29: ...of the unit this method allows the technician to cycle a component On and have up to one hour to complete the check 2 Resistance Test Mode This method can be used for start up providing a decade box...

Страница 30: ...sure the amperage at the supply fan contactor and compare it with the full load amp FLA rating stamped on the motor nameplate c Calculate the theoretical BHP KW Actual Motor Amps X Motor HP KW Motor N...

Страница 31: ...vels The oil level in each compressor sight glass should be 1 2 to 3 4 full when they are Off Note The scroll compressor usesTrane OIL 42 without substitution The appropriate oil charge for a 9 and 10...

Страница 32: ...on Refer to the pro gramming instructions for the specific panel Verify that the Remote panel Sys tem selection switch Fan selection switch and Zone Temperature set tings for automatic operation are c...

Страница 33: ...nches or 152 millimeters the resulting value represents the amount of belt deflection that corresponds to the proper belt tension 2 Set the large O ring on the belt ten sion gauge at the deflection va...

Страница 34: ...5 6 7 8 4 1 4 5 1 4 3 4 4 2 4 5 1 2 5 3 4 8 4 1 2 5 1 2 B 4 4 5 6 5 1 8 7 1 8 6 1 2 9 1 8 5 3 4 7 1 4 5 8 8 8 6 3 8 8 3 4 7 3 8 10 1 8 7 8 3 4 Deflection Force N Belts Super Steel Cable Cross Small P...

Страница 35: ...charge pressures each circuit superheat each circuit Record this data on an operator s main tenance log like the one shown in Table 7 If the operating pressures indicate a refrigerant shortage measure...

Страница 36: ...le and the coil d spray the solution perpendicular at 90 degrees to the coil face 6 Spray the leaving airflow side of the coil first then spray the opposite side of the coil Allow the cleaning solutio...

Страница 37: ...mpr Suct Disch Liquid Super Sub Temp Oil Press Press Press heat cool Oil Press Press Press heat cool Date F C Level Psig kPa Psig kPa Psig kPa F C F C Level Psig kPa Psig kPa Psig kPa F C F C ok ok lo...

Страница 38: ...rating conditions appear in the test mode exit the test mode by turning the power Off at the main power disconnect switch 8 Refer to the individual component test procedures if other microelectronic c...

Страница 39: ...he power to the unit is disconnected Method 1 To reset the system from the space turn the Mode selection switch at the zone sensor to the Off position After ap proximately 30 seconds turn the Mode sel...

Страница 40: ...ZSM terminal 6 to respective LED terminal Refer to the Zone Sensor Module ZSM Terminal Identification table at the beginning of this section Programmable Digital Zone Sensor Test Testing serial commun...

Страница 41: ...onsibility of the techni cian to recognize this hazard and use ex treme care when performing service pro cedures with the electrical power ener gized Cooling Failure 1 Cooling and heating set point sl...

Страница 42: ...T_C IOM 2A 42...

Страница 43: ...43 T_C IOM 2A...

Страница 44: ...trane com An American Standard Company Since The Trane Company has a policy of continuous product improvement it reserves the right to change design and specifications without notice LiteratureOrderN...

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