ACCESSORY MODULE Including Protection, Performance, and Inlet Shut-off Valve Packages This manual must be used in conjunction with the Installation and Operation Manual for the water heater. Ambler, PA 19002 www.bradfordwhite.com Tech. Service ..........................(800) 334-3393 Service Parts ..........................(800) 538-2020 Warranty Department .............
Important Information CONGRATULATIONS! You have just purchased one of the finest water heater accessories on the market today! This Installation and Operation Manual will explain in detail how to install and operate your new Accessory Module, as well as the packages that can be connected to the Accessory Module. We strongly recommend you contact a plumbing professional for the installation of this new control.
Important Information Protection Package (sold separately): Contains: o Leak sensor (2 piece) o Wire holders o Dam o Wire ties o Leak sensor wire harness o Screws Features: o Senses a collection of water near the water heater o Sounds the alarm to alert homeowners when a water heater leak is detected and verified o Alarm is re-settable and can be temporarily silenced o Durable construction o Easy installation – all wiring is provided o Can be used without the need for a water heater drain pan o Includes dam
Important Information READ CAREFULLY The following terms are used throughout this manual to bring attention to the presence of hazards at various risk levels, or to important information concerning product life. DANGER CAUTION Indicates an imminently hazardous situation, which, if not avoided, will result in death, serious injury or substantial property damage. Indicates potentially hazardous situation, which, if not avoided, may result in moderate or minor injury or property damage.
Important Information NOTICE The lower the temperature setting, the greater the energy efficiency, both to heat the water and to maintain the storage temperature during standby periods. Lower water temperatures also extend tank life. Remember, no water heating system will provide exact temperatures at all times. Allow a few days of operation at this setting to determine the correct temperature setting consistent with the requirements for the installation.
Table of Contents Page Tools Required............................................................................................ 7 Package Components................................................................................. 8 Accessory Module ........................................................................... 8 Protection Package ......................................................................... 9 Performance Package....................................................................
Tools Required Slotted Screwdriver Philips Screwdriver 1/8” Drill bit Drill Needle nose pliers Pipe dope Adjustable wrench Caulk gun RTV sealant (silicone) Pipe cutter Propane torch Solder Flux Wire Cutters Wire Strippers Fine Point Marker -7-
Package Components Accessory Module ACCESSORY MODULE DIAGNOSTIC CODES FOR USE WITH THE FOLLOWING GAS VALVES: 222-47463-01 222-47463-02 222-47464-01 222-47464-02 222-47465-01 222-47465-02 222-47466-01 222-47466-02 222-46402-01 222-46402-02 222-46990-01 222-46990-02 222-46991-01 222-46991-02 LED STATUS COLOR GREEN ACCESSORY MODULE R1 C1 BK LK C2 NO NC D/1 R/2 C/3 A1 A2 BK BL BR BK R BK W BK Y W R BK W R ACCESSORY MODULE STATUS PATTERN LED on continuously. Power on (no fault).
Package Components Protection Package Table 2 1B 2B 3B 4B 5B 6B 7B Protection Package Description Leak Sensor Bracket Leak Sensor Housing Dam Screws Leak Sensor Wire Harness Wire Holders Wire Ties -9- Quantity 1 1 1 6 1 4 4
Package Components Performance Package Table 3 1C 2C 3C 4C 5C 6C 7C 8C Performance Package Description Setback Control Wire Harness Integrated Mixing Device, IMD - Cold Water Tee - Mixing Valve - 8” Flexible Connector - 11” Flexible Connector - Instruction & Operation Manual - Thermo-strip Setback Control (batteries included) Wire Ties Setback Control Junction Box Assembly Screws Setback Cover Plate Setback Control Instruction & Operation Manual -10- Quantity 1 1 1 2 1 6 1 1
Package Components Inlet Shut-off Valve Package Table 4 1D 2D 3D Inlet Shut-off Valve Description Inlet Shut-off Valve with Integrated Wire Harness ¾” x 1” NPT Brass Bushings Wire Ties -11- Quantity 1 2 4
Wiring Diagram -12-
Accessory Module Installation In the following section, the instructions detail how to install the Accessory Module. Properly locating and mounting the Accessory Module is required. Unpack the Accessory Module Step 1: Remove the Accessory Module and its components from their packaging, as shown in Figure 1. Figure 1 Determine the Gas Control Wire Harness Step 2: If the gas control uses an intermittent pilot, the WV4460 wire harness must be used.
Accessory Module Installation Determine the Gas Control Wire Harness – cont’d Step 3: If the gas control uses a standing pilot, the WV8840 wire harness must be used. The WV8840 gas control and wire harness are shown in Figure 3. Discard the WV4460 wire harness. WV8840 Wire Harness WV8840 Gas Control Figure 3 Determine gas control number using label on side of control Locate the Accessory Module Step 4: The Accessory Module must be mounted to the left of the water heater gas control.
Accessory Module Installation Mark the Location of the Accessory Module Step 5: Using a marker, mark the location of the Accessory Module screw holes. This is shown in Figure 5. Water Heater Accessory Module Marker Figure 5 Set the Accessory Module Aside Step 6: Remove the Accessory Module from the water heater jacket, as shown in Figure 6.
Accessory Module Installation Drill the Accessory Module Screw Holes Step 7: Using a 1/8” drill bit and drill, drill the (2) screw holes that were marked in Step 5. This is shown in Figure 7. Water Heater Marked drill locations Drill Figure 7 Position the Accessory Module Step 8: Put the Accessory Module up against the water heater jacket and position it to the pre-drilled holes. This is shown in Figure 8.
Accessory Module Installation Mounting the Accessory Module Step 9: Using (2) of the included Philips head screws, screw the Accessory Module to the water heater jacket, as shown in Figure 9. Water Heater jacket Accessory Module Philips head screwdriver Figure 9 Apply the Necessary Labels Step 10: Apply both the wiring diagram and diagnostic labels. These labels should be applied to the water heater jacket near the Accessory Module. This is shown in Figure 10.
Accessory Module Installation Remove the Accessory Module Cover Step 11: Using a Philips head screwdriver, loosen both screws on the Accessory Module cover, as shown in Figure 11. The cover screws are permanently retained and cannot be completely removed. Retain the cover for later use.
Accessory Module Installation Assemble the Transformer and its Wire Harness Step 13: Take one end of the transformer wire harness and slide each fork terminal under one of the screws. This is shown in Figure 13. Plug-in Transformer Transformer slotted screws Transformer wire harness Figure 13 NOTICE If the Transformer wire harness is not of sufficient length, move the nearest electrical box to within reaching distance.
Accessory Module Installation Prepare to Connect the Transformer Wire Harness to the Accessory Module Step 15: Loosen the (2) Philips head screws on the Accessory Module, labeled “R1” and “C1.” This is shown in Figure 15. Accessory Module Philips head screwdriver Figure 15 Insert the Transformer Wire Harness into the Accessory Module Step 16: Insert each wire stripped end of the Transformer wire harness under the screws labeled “R1” and “C1.” This is shown in Figure 16.
Accessory Module Installation Connect the Transformer Wire Harness and the Accessory Module Step 17: Tighten both screws, “R1” and “C1,” while holding the Transformer wire harness in place, as shown in Figure 17. Accessory Module Philips head screwdriver Transformer Wire Harness Figure 17 Connect Accessory Module to WV4460 Wire Harness Step 18: If the water heater gas control has an intermittent pilot (WV4460 gas control), loosen the (3) screws on the Accessory Module labeled “D/1,” “R/2,” and “C/3.
Accessory Module Installation Assemble the WV4460 Wire Harness and Accessory Module Step 19: Insert the red wire, from the WV4460 wire harness, under the screw labeled “D/1.” This is shown in Figure 19. Accessory Module WV4460 Wire Harness Red Wire Figure 19 Connect the WV4460 Wire Harness and Accessory Module Step 20: Tighten the screw labeled “D/1,” as shown in Figure 20.
Accessory Module Installation Assemble the WV4460 Wire Harness and Accessory Module – cont’d Step 21: Insert the black wire, from the WV4460 wire harness, under the screw labeled “R/2.” This is shown in Figure 21. Accessory Module WV4460 Wire Harness Red Wire WV4460 Wire Harness Black Wire Figure 21 Connect the WV4460 Wire Harness and Accessory Module – cont’d Step 22: Tighten the screw labeled “R/2,” as shown in Figure 22.
Accessory Module Installation Assemble the WV4460 Wire Harness and Accessory Module – cont’d Step 23: Insert the white wire, from the WV4460 wire harness, under the screw labeled “C/3.” This is shown in Figure 23. Accessory Module WV4460 Wire Harness Red Wire WV4460 Wire Harness Black Wire WV4460 Wire Harness White Wire Figure 23 Connect the WV4460 Wire Harness and Accessory Module – cont’d Step 24: Tighten the screw labeled “C/3,” as shown in Figure 24. Proceed to Step 26 when finished.
Accessory Module Installation Connect the Accessory Module to the WV8840 Wire Harness Step 25: Insert one end of the WV8840 wire harness over the edge of the Accessory Module circuit board. This connection point is on the bottom right hand side of the circuit board, and it is shown in Figure 25. Proceed to Step 27 when finished.
Accessory Module Installation Connect the WV8840 Wire Harness to the WV8840 Gas Control Step 27: Push the plastic connector on the WV8840 wire harness into the recessed area on the bottom side of the WV8840 gas control. This is shown in Figure 27. WV8840 Gas Control WV8840 Wire Harness Figure 27 The Accessory Module installation is complete. Proceed to the installation sections for the other purchased packages.
Setback Control Installation In the following section, the instructions detail how to install the Setback Control on the water heater. The Accessory Module must be installed for the Setback Control to work with the water heater gas control. Unpack the Setback Control Junction Box Assembly Step 1: Remove the Setback Control Junction Box Assembly and its components from their packaging. This is shown in Figure 28.
Setback Control Installation Remove the Setback Control Battery Holder Step 3: Depress the top side of the battery holder and remove it. This is shown in Figure 30. Battery Holder Setback Control Figure 30 Install the Setback Control Batteries Step 4: Install the (2) supplied AAA batteries into the battery holder of the Setback Control, as shown in Figure 31.
Setback Control Installation Install the Setback Control Battery Holder Step 5: Install the Setback Control Battery Holder, just as it was installed prior to Step 3. This is shown in Figure 32. Battery Holder Setback Control Figure 32 Remove the Protective Plate Step 6: Remove the Setback Control protective plate from the Setback Control by pulling these items apart. This is shown in Figure 33. Some force may be required to separate these. Discard the protective plate.
Setback Control Installation Locate the Setback Control Junction Box Assembly Step 7: Place the Setback Control Junction Box Assembly on top of the water heater. This assembly must face the front of the water heater, and it must be located close to the centerline of the water heater. This is shown in Figure 34. The Setback Control Junction Box Assembly must be located as far from the draft hood as possible, if installed on an atmospheric water heater.
Setback Control Installation Remove the Setback Control Junction Box Assembly Step 9: Remove the Setback Control Junction Box Assembly from the top of the water heater, as shown in Figure 36. Setback Control Junction Box Assembly Top of Water Heater Figure 36 Drill the Setback Control Junction Box Assembly Mounting Holes Step 10: Using a 1/8” drill bit and drill, drill the (2) screw holes that were marked in Step 8. This is shown in Figure 37.
Setback Control Installation Position the Setback Control Junction Box Assembly Step 11: Put the Setback Control Junction Box Assembly back on top of the water heater and position it to the pre-drilled holes. This is shown in Figure 38.
Setback Control Installation Install the Setback Control Step 13: Snap the Setback Control into the backplate on the Setback Control Junction Box Assembly. Align the Setback Control to the backplate, and press until it is fully seated. This is shown in Figure 40.
Setback Control Installation Connect the Setback Control Wire Harness to the Accessory Module Step 15: If the water heater gas control has an intermittent pilot (WV4460 gas control), the connection, “D/1,” is already being used. This same connection point is used to connect the Setback Control. Loosen the screw “D/1.” This is shown in Figure 42.
Setback Control Installation Connect the Setback Control Wire Harness and Accessory Module Step 17: Tighten the screw labeled “D/1,” as shown in Figure 44.
Setback Control Installation Assemble the Setback Control Wire Harness and Accessory Module – cont’d Step 19: Insert the black wire, from the Setback Control wire harness, under the screw labeled “R/2.” If the water heater has a WV4460 gas control, the gas control wire harness black wire must be retained underneath this screw also. This is shown in Figure 46.
Setback Control Installation Assemble the Setback Control Wire Harness and Accessory Module – cont’d Step 21: If the water heater gas control has an intermittent pilot (WV4460 gas control), the connection, “C/3,” is already being used. This same connection point is used to connect the Setback Control. Loosen the screw “C/3.” This is shown in Figure 48.
Setback Control Installation Connect the Setback Control Wire Harness and Accessory Module – cont’d Step 23: Tighten the screw labeled “C/3,” as shown in Figure 50.
Integrated Mixing Device - IMD Refer to the instructions included with Integrated Mixing Device (IMD), on how to install and operate the IMD. Figure 51 shows the contents included with the integrated mixing device. Figure 51 CAUTION The piping diagram supplied with the water heater must be followed.
Leak Sensor Installation In the following section, the instructions detail how to install the Leak Sensor. The Accessory Module must be installed for the Leak Sensor to work with the water heater gas control. The leak sensor can take up to 15 minutes to sense and verify a water heater tank leak. Unpack the Leak Sensor and its Components Step 1: Remove the Leak Sensor and its components from their packaging, as shown in Figure 52.
Leak Sensor Installation Connect the Leak Sensor and its Wire Harness Step 3: Connect the Leak Sensor wire harness to the Leak Sensor (specifically the end with the plastic connector), as shown in Figure 54. Leak Sensor Leak Sensor Wire Harness Plastic Connector Figure 54 Prepare the Accessory Module for the Leak Sensor Step 4: Loosen the screw labeled “C1,” as shown in Figure 55. Ensure that the Transformer wire harness wire going to this same location remains inserted under this screw.
Leak Sensor Installation Prepare the Accessory Module for the Leak Sensor – cont’d Step 5: Loosen the screw labeled “LK,” as shown in Figure 56. Accessory Module Philips head screwdriver Leak Sensor Resistor Transformer Wire Harness Figure 56 Remove the Leak Sensor Resistor Step 6: Using needle nose pliers, remove the Leak Sensor resistor from the Accessory Module and discard. This is shown in Figure 57.
Leak Sensor Installation Assemble the Leak Sensor Wire Harness and the Accessory Module Step 7: Insert the red wire, from the Leak Sensor wire harness, under the screw labeled “C1.” This is shown in Figure 58. Ensure that the wire from the Transformer wire harness at this location is retained under this screw.
Leak Sensor Installation Assemble the Leak Sensor Wire Harness and the Accessory Module – cont’d Step 9: Insert the black wire, from the Leak Sensor wire harness, under the screw labeled “LK.” This is shown in Figure 60. Accessory Module Transformer Wire Harness Leak Sensor Wire Harness Black Wire Leak Sensor Wire Harness Red Wire Figure 60 Connect the Leak Sensor Wire Harness and Accessory Module – cont’d Step 10: Tighten the screw labeled “LK,” as shown in Figure 61.
Leak Sensor Installation Position the Leak Sensor Step 11: Position the Leak Sensor up against the water heater jacket, as shown in Figure 62. The Leak Sensor must be positioned to the left of the water heater gas control. The Leak Sensor must sit flat on the floor or in the drain pan.
Leak Sensor Installation Remove the Leak Sensor Step 13: Remove the Leak Sensor from the water heater jacket, and set it aside. This is shown in Figure 64. Leak Sensor Wire Harness Leak Sensor Figure 64 Drill the Leak Sensor Mounting Hole Step 14: Using a 1/8” drill bit and drill, drill the screw hole that was marked in Step 12. This is shown in Figure 65.
Leak Sensor Installation Position the Leak Sensor Step 15: Put the Leak Sensor back in position against the water heater jacket and position to the predrilled hole, as shown in Figure 66. Water Heater Jacket Leak Sensor Wire Harness Leak Sensor Figure 66 Mount the Leak Sensor Step 16: Using (1) of the included Philips head screws, screw the Leak Sensor to the water heater jacket. This is shown in Figure 67.
Leak Sensor Installation Position the Dam Step 17: Position the dam around the water heater, so it surrounds the water heater and corrals a water heater tank leak towards the Leak Sensor. This is shown in Figure 68. Dam Leak Sensor Figure 68 WARNING The dam must be mounted against the floor or it will not hold any water. Fill in the Gaps Step 18: Fill in any gaps between the dam and the floor. This is shown in Figure 69.
Inlet Shut-off Valve Installation In the following section, the instructions detail how to install the Inlet Shut-off Valve. If installed, this device will shut off the water supply to the water heater after the Leak Sensor has sensed and verified a water heater tank leak has occurred. The Accessory Module and Leak Sensor must be installed for the Inlet Shut-off Valve to work with the water heater gas control.
Inlet Shut-off Valve Installation Determine if Bushings are Necessary Step 3: If the water heater uses a 3/4” NPT thread water inlet, the (2) included 3/4” x 1” NPT bushings must be used. Proceed to Step 4. Otherwise, proceed to Step 6. Prepare Bushings for Installation Step 4: Apply pipe dope (suitable for potable water use) to the threads of the bushings, as shown in Figure 71.
Inlet Shut-off Valve Installation Install the Bushings Step 5: Thread the bushings into each end of the Inlet Shut-off Valve, as shown in Figure 72. Inlet Shut-off Valve Bushings Figure 72 Install the Inlet Shut-off Valve Step 6: Thread the Inlet Shut-off Valve onto the water heater inlet (cold). Or, if an integrated mixing device is used, thread the Inlet Shut-off Valve onto the IMD inlet. This is shown in Figure 73.
Inlet Shut-off Valve Installation Connect the Cold Water Supply Step 7: Pipe the cold water supply piping to the Inlet Shut-off Valve inlet, as shown in Figure 74. Cold Water Supply Piping Inlet Shut-off Valve Figure 74 CAUTION The piping diagram supplied with the water heater must be followed. Connect the Inlet Shut-off Valve Harness to the Accessory Module Step 8: Loosen the (3) screws on the Accessory Module labeled “C2,” “NO,” and “NC.” This is shown in Figure 75.
Inlet Shut-off Valve Installation Assemble the Inlet Shut-off Valve Wire Harness and the Accessory Module Step 9: Insert the blue wire, from the Inlet Shut-off Valve wire harness, under the screw labeled “C2,” as shown in Figure 76. Accessory Module Inlet Shut-off Valve Wire Harness Blue Wire Figure 76 Connect the Inlet Shut-off Valve Wire Harness to the Accessory Module Step 10: Tighten the screw labeled “C2.” This is shown in Figure 77.
Inlet Shut-off Valve Installation Assemble the Inlet Shut-off Valve Wire Harness and the Accessory Module – cont’d Step 11: Insert the brown wire, from the Inlet Shut-off Valve wire harness, under the screw labeled “NO,” as shown in Figure 78. Accessory Module Inlet Shut-off Valve Wire Harness Blue Wire Inlet Shut-off Valve Wire Harness Brown Wire Figure 78 Connect the Inlet Shut-off Valve Wire Harness and the Accessory Module – cont’d Step 12: Tighten the screw labeled “NO.” This is shown in Figure 79.
Inlet Shut-off Valve Installation Assemble the Inlet Shut-off Valve Wire Harness and the Accessory Module – cont’d Step 13: Insert the black wire, from the Inlet Shut-off Valve wire harness, under the screw labeled “NC,” as shown in Figure 80.
Remote Mounting the Setback Control In the following section, the instructions detail how to Remote Mount the Setback Control. Remove the Setback Control from the Backplate Step 1: Remove the Setback Control from the backplate attached to the Setback Control Junction Box Assembly. Some force may be required. This is shown in Figure 82.
Remote Mounting the Setback Control Mount the Protective Plate Step 3: Mount the Setback Control Protective Plate in a desired location. Be sure that the Setback Control will not be direct sunlight, as the display may be difficult to read. This is shown in Figure 84.
Remote Mounting the Setback Control Label the Wires for Remote Mounting Step 5: Label the (3) cut wires (A), (B), and (C) respectively. Label both ends of the wires. This is shown in Figure 86. Masking tape can be used to label the wires. Label Each Wire Figure 86 Prepare the Wires for Installation Step 6: Strip approximately 1/4” of the wire’s insulation from each end of the three wires. This is shown in Figure 87.
Remote Mounting the Setback Control Install Wire (A) – Backplate Step 7: Using wire (A), insert one end into the top terminal location on the backplate (located on the Setback Control Junction Box Assembly). This is shown in Figure 88. Be sure that the wire already located in this location is not dislodged.
Remote Mounting the Setback Control Install Wire (B) – Backplate Step 9: Using wire (B), insert one end into the middle terminal location on the backplate (located on the Setback Control Junction Box Assembly). This is shown in Figure 90. Be sure that the wire already located in this location is not dislodged.
Remote Mounting the Setback Control Install Wire (C) – Backplate Step 11: Using wire (C), insert one end into the bottom terminal location on the backplate (located on the Setback Control Junction Box Assembly). This is shown in Figure 92. Be sure that the wire already located in this location is not dislodged.
Remote Mounting the Setback Control Route Wires to Protective Plate Step 13: Route all three wires to the Setback Control Protective Plate. Install Wire (A) – Protective Plate Step 14: Using wire (A), insert one end into the top terminal location on the Protective Plate. This is shown in Figure 94.
Remote Mounting the Setback Control Fasten Wire (A) into its Designated Location – Protective Plate Step 15: Tighten the slotted screw in the top terminal location on the Protective Plate. This is shown in Figure 95. Wire (A) Figure 95 Slotted head screwdriver Protective Plate Install Wire (B) – Protective Plate Step 16: Using wire (B), insert one end into the middle terminal location on the Protective Plate. This is shown in Figure 96.
Remote Mounting the Setback Control Fasten Wire (B) into its Designated Location – Protective Plate Step 17: Tighten the slotted screw in the middle terminal location on the Protective Plate. This is shown in Figure 97. Wire (A) Wire (B) Figure 97 Slotted head screwdriver Protective Plate Install Wire (C) – Protective Plate Step 18: Using wire (C), insert one end into the bottom terminal location on the Protective Plate. This is shown in Figure 98.
Remote Mounting the Setback Control Fasten Wire (C) into its Designated Location – Protective Plate Step 19: Tighten the slotted screw in the bottom terminal location on the Protective Plate. This is shown in Figure 99. Wire (A) Wire (B) Protective Plate Wire (C) Figure 99 Slotted head screwdriver Install Setback Control Step 20: Snap the Setback Control into the Protective Plate. Align the Setback Control to the Protective Plate, and press until it is fully seated. This is shown in Figure 100.
Remote Mounting the Setback Control Install Cover Plate Step 21: Snap the Setback Cover Plate onto the backplate (located on the Setback Control Junction Box Assembly). This is shown in Figure 101. Cover Plate Setback Control Junction Box Assembly Backplate Figure 101 Remote Mounting the Setback Control is complete. Proceed to the installation sections for the other purchased packages. Or, if finished, proceed to the Start-up Procedure on page 67.
Start-up Procedure In the following section, the instructions detail the Start-up Procedure for the Accessory Module, once any or all of its packages are completely installed. Route the Wire Harnesses in the Accessory Module Step 1: Route all of the wire harnesses out of the openings in the bottom and left side of the Accessory Module. And, hold them in place. This is shown in Figure 102.
Start-up Procedure Fix the Accessory Module Cover in Place Step 3: Tighten both Accessory Module cover screws, as shown in Figure 104. Philips head screwdriver Accessory Module Figure 104 Route the Various Wire Harnesses Step 4: Route the wire harnesses along the jacket and group them using the included wire ties. This is shown in Figure 105.
Start-up Procedure Fix the Wire Harnesses Step 5: Using the included wire holders, fix the wire harnesses to the water heater jacket only to the left of the water heater gas control, as shown in Figure 106. Wire holders can be used to fix the wire harnesses to the water heater jacket only to the left of the water heater gas control.
Start-up Procedure Plug in Transformer Step 7: Plug in the Transformer that powers the Accessory Module, as well as its components. This is shown in Figure 108. Transformer Figure 108 Observe Accessory Module Start-up Sequence Step 8: Watch the LED on the Accessory Module, and observe as it progresses through the Start-up Sequence. This is shown in Figure 109. If the LED on the Accessory Module goes green at the end of the Start-up Sequence, proceed to Step 11 on page 72.
Start-up Procedure Action Required for Improper Start-up Sequence Step 9: If the Start-up Sequence results in a red LED strobe, the internal electronics on the Accessory Module failed. The Accessory Module must be replaced. This is shown in Figure 110. Observe LED Accessory Module Figure 110 Faulty Component / Improper Assembly of Components Step 10: If another LED sequence is showing (other than a red LED strobe), diagnose the sequence using the Diagnostic Codes table on page 73.
Start-up Procedure Verify Inlet Shut-off Valve Operation (if installed) Step 11: If the Inlet Shut-off Valve is installed, the valve will open during the Start-up Sequence. Verify that the valve is open by drawing water from a faucet (specifically hot water). This is shown in Figure 111. Figure 111 Program the Setback Control (if installed) Step 12: Refer to the instructions included with the Setback Control on how to program the control. The Start-up Procedure is complete.
Diagnostic Codes LED Status Accessory Module Status 1. No power at outlet. 2. Transformer bad, replace transformer. 3. Transformer wire harness not properly connected. Check all wire connections. n/a None No LED. Green LED on continuously. Red One flash and three second pause. Red Two flashes and three second pause. Amber Four flashes and three second pause. Leak sensor malfunction. 1. Leak Sensor resistor removed. 2. Leak Sensor improperly connected to Accessory Module.
Notes -74-
LIMITED PARTS WARRANTY WHAT DOES THIS LIMITED WARRANTY COVER? This limited warranty covers component parts for malfunction caused by defects in materials and/or workmanship. It extends to the first buyer and to any subsequent owner(s) at the original place of installation. WHAT DOES THIS LIMITED WARRANTY NOT COVER? h 1. This limited warranty does not cover malfunction caused by: a) Excessive use b) Defective Installation, and specifically, any installation which is made: i.
Ambler, PA For U.S. and Canada field service, contact your professional installer or local Bradford White sales representative. Sales/800-523-2931 Fax/215-641-1670 Parts Fax/215-641-2108 Technical Support/800-334-3393 Fax/269-795-1089 Warranty/800-531-2111 Fax/269-795-1089 International: Telephone/215-641-9400 Telefax/215-641-9750 Mississauga, ON Sales/866-690-0961 905-238-0100 Fax/905-238-0105 Technical Support/800-334-3393 Email: parts@bradfordwhite.com techserv@bradfordwhite.com www.bradfordwhite.