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INSTALLER'S
GUIDE
ALL phases of this installation must comply with NATION-
AL, STATE AND LOCAL CODES
Models:
BAYEVAC04BK1B
BAYEVAC04LG1B
BAYEVAC05BK1B
BAYEVAC05LG1B
BAYEVAC08BK1B
BAYEVAC08LG1B
IMPORTANT - This Document is customer property and is to remain with this unit. Please return to service information
pack upon completion of work.
Table of Contents
Section 1. Safety Information ....................................................................................................................................... 1
Section 2. General Information .................................................................................................................................... 2
Section 3. Heater Assembly Labeled .......................................................................................................................... 2
Section 4. Heater Selection .......................................................................................................................................... 3
Section 5. Adjust Heater ............................................................................................................................................... 5
Section 6. Install Heater ............................................................................................................................................... 7
Section 7. Tables ......................................................................................................................................................... 12
Section 8. Sequence of Operation ............................................................................................................................. 14
BAYEVAC10BK1B
BAYEVAC10LG1B
BAYEVBC15BK1B
BAYEVBC20BK1B
BAYEVAC10LG3B
BAYEVBC15LG3B
18-GJ09D1-10A-EN
Supplementary
Electric Heaters
for Air Handler Installations
Section 1. Safety Information
s
s
SAFETY HAZARD!
for use by individuals possessing adequate back-
grounds of electrical and mechanical experience. Any
attempt to repair a central air conditioning product
may result in personal injury and/or property damage.
The manufacturer or seller cannot be responsible for
the interpretation of this information, nor can it as-
sume any liability in connection with its use.
s
s
HAZARDOUS VOLTAGE!
power, including remote disconnects before servicing.
Follow proper lockout/tagout procedures to ensure
the power can not be inadvertently energized. Failure
to disconnect power before servicing could result in
death or serious injury.
s
s
LIVE ELECTRICAL COMPONENTS!
installation, testing, servicing, and troubleshooting
of this product, it may be necessary to work with live
electrical components. Failure to follow all electri-
cal safety precautions when exposed to live electrical
components could result in death or serious injury.
SAFETY HAZARD!
ful of sharp edges on equipment or any cuts made
on sheet metal while installing or servicing. Personal
injury may result.
WARNING
This information is intended
WARNING
Disconnect all electric
WARNING
During
CAUTION
Sharp Edge Hazard. Be care-
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Summary of Contents for Trane BAYEVAC04BK1B
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Page 1: Table Of Contents
INSTALLER'S 18-GJ09D1-10A-EN GUIDE ALL phases of this installation must comply with NATION- AL, STATE AND LOCAL CODES Supplementary Models: BAYEVAC04BK1B BAYEVAC10BK1B BAYEVAC04LG1B Electric Heaters BAYEVAC10LG1B BAYEVAC05BK1B BAYEVBC15BK1B BAYEVAC05LG1B BAYEVBC20BK1B for Air Handler Installations BAYEVAC08BK1B BAYEVAC10LG3B BAYEVAC08LG1B BAYEVBC15LG3B IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work. -
Page 2: Section 2. General Information
INSTALLER'S GUIDE Section 2. General Information This electric heater accessory is designed to provide power directly to the air handler from the accessory heater's power supply, eliminating the need for addi- tional circuits. The power and control wiring each use a single wire harness to connect the heater and the air handler. -
Page 3: Section 4. Heater Selection
INSTALLER'S GUIDE Section 4. Heater Selection Determine which heater best fits your application needs. In addition to electrical considerations, you must know your cabinet size and the range of heaters which fit that cabinet. 4.1 Air Handler Model Number Matrix Step 1 - Measure your cabinet and use the Air Handler Model Number Matrix to determine your cabinet size. - Page 4 INSTALLER'S GUIDE Step 2 - Use the Heater Model Number Matrix to de- termine which heaters will fit in your cabinet and to determine if you will have to modify the heater to fit the cabinet. Electric Heat Model Number Digit Example Brand...
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Page 5: Section 5. Adjust Heater
INSTALLER'S GUIDE Section 5. Adjust Heater STEP 1 - Position Width Adjustment Brackets. Two Width Adjustment Brackets are located at the Width Adjustment Brackets back of the heater assembly. The heater comes (two per unit) sized for the smallest cabinet it will fit in. For this example our heater fits cabinets A, B, and C. - Page 6 INSTALLER'S GUIDE STEP3 - Attach Retainer Tabs and Edge Guard Note: For A cabinet widths, only the right side retainer tab must be installed. Add the Retainer tabs using the screws provided (both tabs and screws are located in the documentation packet).
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Page 7: Section 6. Install Heater
INSTALLER'S GUIDE Section 6. Install Heater STEP 1 - Remove Heater Compartment Panel. Heater Compartment Panel Breaker Cover STEP 2 - Disconnect & Dispose of Pigtail Harness. Cut the wire tie that is holding the pigtail harness. Unplug and dispose of pigtail harness. Wire Tie Pigtail Harness... - Page 8 INSTALLER'S GUIDE STEP - 4 Lock Retainer tabs. Note: Retainer tabs are used to secure the heater Retainer inside of the heater compartment. Slide retainer tab into recess in air handler cabinet. Tighten screws to hold tab securely. Repeat actions to secure the other tab. Filler Note: For A cabinet widths, only the right side Plate...
- Page 9 INSTALLER'S GUIDE STEP 8 - Connect high voltage wiring Factory wiring Field wiring Connect the wiring to the lugs on the breaker models or to the terminal block on the lug models as illustrated. Connect the ground wire to the ground lug. Connect the 3-pin plug on the heater to the 3-pin plug in the air handler case.
- Page 10 INSTALLER'S GUIDE STEP 10 - Connect low voltage wiring. Connect the low voltage harness to Electric Heat Con- trol as shown. Low Voltage Harness STEP 11 - Place Wiring Diagram. Attach the wiring diagram, included in the documenta- tion packet, to the back of the heater compartment panel.
- Page 11 INSTALLER'S GUIDE Note: Breaker models only. STEP 12 - Remove breaker cover. Remove 5/16 hex screw on back of breaker cover Remove and discard the two piece breaker cover from the heater compartment panel. DI SC O US IN CL IN G ilu re L EL...
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Page 12: Section 7. Tables
INSTALLER'S GUIDE Section 7. Tables Minimum Heating Airflow Settings MINIMUM HEATER AIRFLOW CFM - HEATER MATRIX BAYEVAC04BK1 BAYEVAC04LG1 BAYEVAC08BK1 BAYEVAC10BK1 MODEL NO. BAYEVAC10LG3 BAYEVCB15LG3 BAYEVBC15BK1 BAYEVBC20BK1 BAYEVCC25BK1 BAYEVAC05BK1 BAYEVAC08LG1 BAYEVAC10LG1 BAYEVAC05LG1 TAM8C0A24V21 638/713 638/900 675 1 1 /900 600/713 TAM8C0B30V21 723/808 723/1020 765/1020... - Page 13 INSTALLER'S GUIDE Important: The BAYEV* electric heat accessory may include up to a combination of three 60 amp circuit breakers to provide an electrical disconnect for service personnel that is intended to help protect internal electrical components in the event of a short circuit or ground fault. As designed, the circuit breakers supplied in the BAYEV* accessory DO NOT provide overcurrent protection of the branch circuit.
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Page 14: Section 8. Sequence Of Operation
INSTALLER'S GUIDE Section 8. Heater Operation 8.1 TAM7 Heater Operation 8.3 TAMG Heater Operation Electric Heat Electric Heat R-W contacts close on the comfort control sending R-W contacts close on the comfort control sending 24VAC to W1 of the AFC. 24VAC to W1 of the AFC. - Page 15 INSTALLER'S GUIDE Page 15...
- Page 16 About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.