A.O. Smith 405 Series Water Heater User Manual


 
4
GB/GW
GB/GW
GB/GW
GB/GW
Item Qty. Description GB GB GB GB GW GW GW
1000, 1300 1500 1850, 2100 2500 1000 - 1500 1850 2100, 2500
WATER HEATER CONNECTIONS:
1 ...... 1.....Flow Switch Conduit Ass'y............. 211156........ 211156 ........ 211156....... 211156 ......... 211156.......... 211156 ............. 211156
2 ...... 1.....Inlet Temp Conduit Ass'y............. 210180-1 .....210180-1..... 210180-1 ....210180-1...... 210180-1 .......210180-1.......... 210180-1
3 ...... 1.....Low Water Cutoff............................210376........ 210376 ........ 210376....... 210376 ......... 210376.......... 210376 ............. 210376
4 ...... 1.....Low Water Cutoff Conduit Ass'y....211118 ........ 211118 ........ 211118....... 211118 ......... 211118.......... 211118 ............. 211118
5 ...... 1.....Outlet Conduit Ass'y..................... 210181-1 .....210181-1..... 210181-1 ....210181-1...... 210181-1 .......210181-1.......... 210181-1
6 ...... 1.....Pump - 1/2 HP Volute ...................... - - - - ............ - - - - ............ - - - - ........... - - - - ........... 211324.............- - - - ................. - - - -
7 ...... 1.....Pump - 1 HP Volute ......................... - - - - ............ - - - - ............ - - - - ........... - - - - ............. - - - - ............ 211251 ............. 211251
8 ...... 1.....Relief Valve-125 psi ......................... - - - - ............ - - - - ............ - - - - ........... - - - - .......... 98883-3 ......... 98883-3............ 98883-7
9 ...... 1.....Relief Valve-50 psi ....................... 210451-1 .....210451-2..... 210451-2 ....210451-3.......... - - - - ...............- - - - ................. - - - -
10 ...... 1.....Switch - Flow .................................. 210176........ 210176 ........ 210176 ....... 210176 ......... 210176.......... 210176 ............. 210176
*11...... 1.....Tank Probe ....................................... - - - - ............ - - - - ............ - - - - ........... - - - - ......... 210211-1 .......210211-1.......... 210211-1
Note: ( ) Item quantity. * Items not illustrated.
JACKET ASSEMBLY COMPONENTS:
1 ...... 1.....User Interface, Display............................... 211762..............211762 ............ 211762 ........... 211762.............211762 ........... 211762
2 ...... 1.....Bracket, Control Box Support .................... 211362.............. 211362............ 211362 ........... 211362.............211362 ........... 211362
3 ...... 1.....Cap, Pipe ....................................................43762-1 ............ 43762-1 ...........43762-1.......... 43762-2 ........... 43762-2.......... 43762-2
4 ...... 1.....Control Box ................................................. 212458..............212458 ............ 212458 ........... 212458.............212458 ........... 212458
5 ...... 2.....Gasket, Conduit.......................................... 211266..............211266 ............ 211266 ........... 211266.............211266 ........... 211266
6 ...... 2.....Gasket, Main Gas Manifold ....................... 211045.............. 211045............ 211045 ......... 211045-1 ......... 211045-1........ 211045-1
7 ...... 2.....Gasket, Vent Adaptor................................211049-1 .......... 211049-2 .........211049-2........ 211049-3 ......... 211049-3........ 211049-4
8 ...... 1.....Gasket, Vent Adaptor (Air Inlet) ................ 211049............ 211049-1 .........211049-1 ........ 211049-1 ......... 211049-2........ 211049-3
9 ..... ( ) ...Handle, Front Panel ................................. 191802(1) .........191802(1)........ 191802(1) .......191802(2)........ 191802(2) .......191802(2)
10 ...... 2.....J-Box Cover .................................................. 2233.................. 2233 ................ 2233 ............... 2233.................2233 ............... 2233
11 ...... 2.....Junction Box ..............................................190438-4 .......... 190438-4 .........190438-4 ........ 190438-4 ......... 194038-4........ 194038-4
12 ...... 2.....Locknut, Star ................................................ 1953..................1953 ................ 1953 ............... 1953 .................1953 ............... 1953
13 ...... 2.....Nipple, Chase .............................................. 41994................41994 .............. 41994 ............. 41994...............41994 ............. 41994
14 ..... ( ) ...Nut, Speed................................................. 68463(4) ...........68463(4).......... 68463(4) .........68463(7).......... 68463(7) ......... 68463(7)
15 ...... 1.....Panel, Display Ass’y. ............................. 212510-000...... 212510-000
.....212510-000.... 212511-001 ..... 212511-001.... 212511-001
16 ...... 1.....Panel, Front Bottom ................................... 211252............ 211252-1 .........211252-2 ........ 211252-3 ......... 211252-4........ 211252-5
17 ...... 1.....Panel, Rear Jacket..................................... 210739............ 210739-1 .........210739-2 ..........211137 ...........211137-1........ 211137-2
18 ...... 1.....Panel, Right Jack. Ass’y. ........................... 211073............ 211073-1 .........211073-2 .......... 211282...........211282-1........ 211282-2
19 ...... 1.....Panel, Side Access .................................... 210792.............. 210792............ 210792 ........... 210792.............210792 ........... 210792
20 ...... 1.....Panel, Side Jacket ..................................... 210738..............210738 ............ 210738 ......... 210738-1 ......... 210738-1........ 210738-1
21 ...... 1.....Panel, Side Jacket ..................................... 210737..............210737 ............ 210737 ......... 210737-1 ......... 210737-1........ 210737-1
22 ...... 2.....Panel, Side Jacket Insert........................... 211074.............. 211074............ 211074 ...........
211074.............211074 ........... 211074
23 ...... 1.....Panel, Top Jacket ...................................... 210733............ 210733-1 .........210733-2........ 210733-3 ......... 210733-4........ 210733-5
24 ...... 1.....Panel, Mid-Jacket Ass'y............................... - - - -..................- - - - ................ - - - - ............. 211072.............211072 ......... 211072-1
25 ...... 1.....Plate, Conduit ............................................. 211265..............211265 ............ 211265 ........... 211265.............211265 ........... 211265
26 ...... 1.....Plate, Conduit - 2 Holes............................211265-1 .......... 211265-1 .........211265-1........ 211265-1 ......... 211265-1........ 211265-1
27 ...... 1.....Plate, Flue................................................... 211047............ 211047-1 .........211047-1........ 211047-2 ......... 211047-2........ 211047-3
28 ...... 2.....Plate, Main Gas Manifold........................... 211046.............. 211046 ............ 211046 ......... 211046-1 ......... 211046-1........ 211046-1
29 ...... 1.....Plate, Top Jacket ....................................... 211142.............. 211142............ 211142 ........... 211142.............211142 ........... 211142
30 ..... ( ) ...Screw, Panel..............................................68462(4) ...........68462(4).......... 68462(4) .........68462(7).......... 68462(7) ......... 68462(7)
31 ..... ( ) ...Screw, Sheet Metal ............................... 210125-1(52)....210125-1(56) .. 210125-1(56) . 210125-1(56) ...210125-1(56) . 210125-1(56)
32 ...... 1.....Switch, Rocker...........................................191665-1 .......... 191665-1 .........191665-1.......... 212839.............212839 ........... 212839
33 ...... 1.....Valve, Ball 2 X 2 .........................................69022-2 ............ 69022-2 ...........69022-2 ............. - - - - .................- - - - ............... - - - -
34 ...... 1.....Valve, Ball 2 1/2 X 2 1/2 .............................. - - - -.................. - - - - ................ - - - - ............ 69022-3 ........... 69022-3.......... 69022-3
35 ...... 1.....Vent Adaptor - Exhaust.............................210783-1 .......... 210783-2 .........210783-2........ 210783-3 ......... 210783-3........ 210783-4
36 ...... 1.....Vent Adaptor - Air Inlet .............................. 210783............ 210783-1 .........210783-1........ 210783-1 ......... 210783-2........ 210783-2
37 ...... 4.....Washer, Locknut ........................................ 210207.............. 210207............ 210207 ........... 210207.............210207 ........... 210207
38 ..... ( ) ...Washer, Retaining (SPL) .......................... 68338(4) ...........68338(4).......... 68338(4) .........68338(7).......... 68338(7) ......... 68338(7)
Item Qty. Description GB/GW GB/GW GB/GW GB/GW GB/GW GB/GW
1000 1300 1500 1850 2100 2500