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Bradford-White Corp EFR160T120, ULTRA HIGH EFFICIENCY GAS WATER HEATER Changes to "C", Changes to "F"

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Step 2: Press “Set” button to change temperature format. “˚F/˚C” symbol will flash in the water heater display.

Step 3a: Press “Temperature Up” button to change temperature format to ˚C.

Step 3b: Press “Temperature Down” button to change temperature format to ˚F.

SELECT SET

Status

idle

Operational



°F °F/C°

"°F/°C" Flashes

SELECT SET

Status

idle

Operational

°C

Changes to "°C"



°F/C°

"°F/°C" Flashes

SELECT SET

Status

idle

Operational

°F

Changes to "°F"

°F/C°

"°F/°C" Flashes



Contents

Main ULTRA HIGH EFFICIENCY GAS WATER HEATER (EFR160T120 Series Models) INSTALLATION/OPERATING MANUAL SECTION I: IMPORTANT INFORMATION NOTICE DANGER CAUTION NOTICE WARNING Page Page SECTION II: SPECIFICATIONS Figure 1. Dimensional Layout Table 1. Specifications SECTION III: GENERAL INFORMATION Page Page SECTION IV: INSTALLATION INSTRUCTIONS 10 UNPACKING Page 12 CAUTION WARNING CAUTION Page Page Page SECTION V: WATER CONNECTIONS INSTRUCTIONS FOR CONNECTIONS 2. 4. Never operate the water heater without first being certain it is filled with water. SCALDING Approximate Time/Temperature Scald Chart ALTERNATE SPACE HEATING WATER CONNECTIONS SECTION VI: VENTING 19 NOTICE WARNING Approved Venting Materials For installations in the US only PVC (ASTM D-2241 Schedule 40, 20 NOTICE CAUTION Page Figure 12a. Vent Terminal Clearances (Other than Direct Vent or Power Vented Installations) Figure 12b. Direct Vent Terminal Clearances Page Page Page Do not include the condensate elbow or vent terminals in determining maximum vent length. Page Page Power Vent Maximum Vent Length Example of Total Vent Length for EF100T199 with a power vented installation: Page 32 WARNING CAUTION Vertical Installation: Page Page Page SECTION VII: GAS CONNECTIONS Page 38 SECTION VIII: ELECTRICAL CONNECTIONS WARNING CAUTION SECTION IX: OPERATING INSTRUCTIONS WARNING GENERAL INSTRUCTIONS LIGHTING AND SHUT-DOWN INSTRUCTIONS TO TURN OFF GAS TO APPLIANCE Figure 26. Lighting Instruction Label WARNING: LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING Page 42 WARNING Water Heater Display and Control Buttons Step 3 43 To Increase Setpoint Temperature Step 3 44 To Decrease Setpoint Temperature Step 3a 45 To Change Temperature Format in Display from F to C or C to F: Changes to "C" Press select Step 4 Setpoint shown in F Press select Step 5 46 SECTION X: MAINTENANCE DANGER GENERAL IMPORTANT Suggested Maintenance Schedule Page Page SECTION XI: DIAGNOSTIC AND TROUBLESHOOTING GUIDE Page 54 Max Setpoint value in Water Heater Display Error Code Shown in Water Heater Display 3. Flame Current of Pilot Flame Sensor (Displays only in the Heating Cycle) 4. Setpoint (Display/Change) 5. F/C (Display/Change) No current error codes 57 To change the Maximum Setpoint Limit (Max Setpoint) for the temperature setpoint: WARNING "Max Setpoint" Flashes "Max Setpoint" stops flashing 58 59 Display of Water Temperature: To Display Flame Sense Current of the Pilot Flame Sensor: Changes to "C" Changes to "F" Setpoint shown in F "F/C" Symbol Stops Flashing Page 65 Error Code History: To view previous error codes: Error Code Index No Error Code Shown for Code Index 10 Error Code Index Stored Error Code For Code Index #9 Exiting Service Mode Page Procedure for Checking Thermostat Sensors SECTION XII: PARTS LIST