Bradford White 100T399-SOLA Supplement To Installation & Operation Manual

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100T399-SOLA SUPPLEMENT TO INSTALLATION & OPERATION
MANUAL INCLUDED WITH WATER HEATER
(SERIAL NUMBERS BEGINNING LK AND LATER)
WARNING
If the information in these
instructions is not followed exactly,
a fire or explosion may result
causing property damage, personal
injury or death.
Do not store or use gasoline or other
-
flammable vapors and liquids in the
vicinity of this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS
 Do not try to light any appliance.
 Do not touch any electrical switch;
do not use any phone in your
building.
 Immediately call your gas supplier
from a neighbor's phone. Follow
the gas supplier's instructions.
 If you cannot reach your gas
supplier, call the fire department.
For your family's comfort, safety and
-
convenience, it is recommended this
water heater be installed and
serviced by a plumbing professional.
P/N 238-50688-00A 9/14

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Summary of Contents for Bradford White 100T399-SOLA

  • Page 1 100T399-SOLA SUPPLEMENT TO INSTALLATION & OPERATION MANUAL INCLUDED WITH WATER HEATER (SERIAL NUMBERS BEGINNING LK AND LATER) WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
  • Page 2: Section Iii: General Information

    SECTION III: GENERAL INFORMATION LOW FIRE START CONTROL FEATURES: (In addition to pg. 6 of installation & operation manual.)  Honeywell R7910B1009 Control board controls ignition functions, combustion blower, gas valve, tank temperature, and monitors safety functions in a single control. ...
  • Page 3: Section Viii: Electrical Connections

    SECTION VIII: ELECTRICAL CONNECTIONS (Replaces pg. 38 of installation & operation manual.) WARNING Turn off or disconnect the electrical power supply to the water heater before servicing. Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.
  • Page 4: Section Ix: Operating Instructions

    SECTION IX: OPERATING INSTRUCTIONS SEQUENCE OF OPERATION (Replaces SEQUENCE OF OPERATION section on pg. 39 of installation & operation manual) 1. Thermostat calls for heat. 2. Blower ON. 3. Blower pre purge at reduced speed. 4. Spark rod sparks to the burner and gas valve opens – burner ignition. 5.
  • Page 5 TEMPERATURE ADJUSTMENT APPROXIMATE TIME/TEMPERATURE RELATIONSHIPS IN SCALDS 120°F (49°C) More than 5 minutes 125°F (52°C) 1½ to 2 minutes 130°F (54°C) About 30 seconds 135°F (57°C) About 10 seconds 140°F (60°C) Less than 5 seconds 145°F (63°C) Less than 3 seconds 150°F (66°C) About 1½...
  • Page 6 WARNING If the water heater display does not show “Standby” or “Run”, there may be an operating malfunction with the water heater. If this is the case, a numeric code will be displayed. Refer to the label next to the display for the definition of the error code and call your plumbing professional or service agent to service the water heater.
  • Page 7 To Increase Setpoint Temperature: Step 1: Depress and hold “Temperature Up” button until desired setpoint temperature appears in the display. Step 2: Press “DONE” button for new setting to take effect immediately. If the “DONE” button is not pressed, the new temperature setting will take effect in approximately 10 seconds.
  • Page 8 To Decrease Temperature Setpoint: Step 1: Depress and hold “Temperature Down” button until desired setpoint temperature appears in the display. Step 2: Press “DONE” button for new setting to take effect immediately. If the “DONE” button is not pressed, the new temperature setting will take effect in approximately 10 seconds.
  • Page 9 To Change Temperature Format in Display from F to C or ˚C to ˚F: Step 1: Enter “Set-UP Mode” by pressing both UP/DOWN buttons together for 3 seconds. Step 2: Pressing either UP or DOWN buttons will toggle between ˚F or ˚C. Press “DONE” when selection is complete. Display will revert back to DHW setpoint.
  • Page 10: Section Xi: Diagnostic And Troubleshooting Guide

    SECTION XI: DIAGNOSTIC AND TROUBLESHOOTING GUIDE (Replaces pg. 53-71 of installation & operation manual) LOW FIRE START CONTROL SYSTEM WITH DIRECT SPARK IGNITION SEQUENCE OF OPERATION 1. When the tank temperature drops below the temperature setpoint on the display, the control sends power to the combustion blower for a 15 second pre purge period.
  • Page 11 Step 1: Press and hold the lower right button under “Next” in the lower right display for at least 3 seconds. NOTICE The screens will stay in the Diagnostic Mode for 12.5 minutes after the last button press for viewing unless “Done” button is pressed to exit Diagnostic Mode.
  • Page 12 Step 4: Press lower right “Next” button and the display will flash and show the number of any Lockout codes. Step 5: Press lower right “Next” button and the display will show the temperature sensor reading. Step 6: Press lower right “Next” button and the display will show the manual firing rate adjustment. This function is not currently used.
  • Page 13 DIAGNOSTIC ERROR CODES AND TROUBLESHOOTING PROCEDURES FOR 100T399 MODELS WITH HONEYWELL LOW FIRE START CONTROL SYSTEM Error Code Definition of Code Cause of Problem and Actions Taken to Correct  Check power supply to the water heater.  Make sure water heater is plugged in and the breaker is on. ...
  • Page 14 Error Code Definition of Code Cause of Problem and Actions Taken to Correct  Check to see if flame is present inside the combustion chamber before or after the ignition cycle.  If so, check to make sure the gas valve is wired correctly. ...
  • Page 15 Procedure for Checking Thermostat Sensor Set the thermostat above water temperature (see temperature adjustment section) and observe system through one (1) complete cycle. Make sure system operates as desired. To check the sensor, compare the resistance of the sensor wires (either outside black to center wire with yellow marking) as measured by an ohmmeter to the water temperature as measured by an accurate thermometer.
  • Page 16: Section Xii: Parts List

    SECTION XII: PARTS LIST (Replaces pg. 72-74 of installation and operation manual.) Water Heater Full Assembly 1 Combustion Surround Assembly 2 Burner Assembly (Specify model) 3 2nd Pass Top Collector Cover 4 Screw 10-16 x 3/4" 5 Vent Termination Elbow 6 Thermostat Sensor Probe 7 Baffle 4”...
  • Page 17 Combustion Surround Assembly AA Keeper Latch & Catch BB Screw 8-32 x 1/2" RHCR CC Control Panel Assembly DD Jacket Head 28 1/4“ Grey EE Switch Main Power FF Control Display GG Combustion Surround JJ Surround Base/Jacket Head KK Display Harness Customer must specify complete model number and serial number when ordering service parts.
  • Page 18 CC Ignition Control Assembly Control Mounting Panel Power Cord Harness Ignition Control Low Fire Start Control Harness Transformer – 120/24 VAC Direct Spark Igniter Harness Powered Anode Module Flame Sensor Harness Powered Anode Module Harness Blower Control Harness Powered Anode Harness Blower Power Supply Harness Gas Valve Control Harness Display Board Harness...
  • Page 19 NOTES...
  • Page 20 NOTES...

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