A.O. Smith VB 750 User Manual
Page 5
5
A.O. Smith Water Heater Parts Fulfillment
125 Southeast Parkway • Franklin, TN 37068 • 1-800-433-2545 • www.hotwater.com
PRINTED 0308
5 of 8
212802-002
CONTROL PANEL ASSEMBLY
Item Description
VB 500
VB 750
VB 1000
VW 500
VW 750
VW 1000
1 .... Panel - Control ........................................ - - - - - ........... - - - - - ............ - - - - - ............ - - - - - ........... - - - - - ............. - - - - -
2 .... Sleeve - Metal ..................................... 210832-000 . 210832-000 .. 210832-000 .. 210832-000 . 210832-000 ... 210832-000
3 .... Washer - Metal ................................... 210207-000 . 210207-000 .. 210207-000 .. 210207-000 . 210207-000 ... 210207-000
4 .... Board - Power Distribution ................ 211760-000 . 211760-000 .. 211760-000 .. 211760-000 . 211760-000 ... 211760-000
5 .... Switch - High Blower Prover .............. 212551-000 . 212551-000 .. 212551-000 .. 212551-000 . 212551-000 ... 212551-000
6 .... Switch - Low Blower Prover ............... 212550-001 . 212550-001 .. 212550-002 .. 212550-000 . 212550-001 ... 212551-002
7 .... Switch - Blocked Flue ....................... 9005686205 . 9005686205 9005686205 . 9005686205 . 9005686205 . 9005686205
8 .... Drive - Variable Frequency ................. 212651-000 . 212651-000 .. 212651-000 .. 212651-000 . 212651-000 ... 212651-000
9 .... 120V. Relay ............................................. - - - - - ........... - - - - - ............ - - - - - ....... 211546-000 . 211546-000 ... 211546-000
10 ... Board - Modulation Control ................ 212785-000 . 212785-000 .. 212785-000 .. 212785-000 . 212785-000 ... 212785-000
11 ... Low Water Cut-off (Optional Not Shown) . 212958-000 . 212958-000 .. 212958-000 .. 212958-000 . 212958-000 ... 212958-000
12 ... VW Wiring Harness Kit (Not Shown) ..... 212795-000 . 212795-000 .. 212795-000 .. 212795-000 . 212795-000 ... 212795-000
13 ... VB Wiring Harness Kit (Not Shown) ..... 212795-001 . 212795-001 .. 212795-001 .. 212795-001 . 212795-001 ... 212795-001