SERVICE (cont.)
If continuity is present as described, reconnect the wires, the tank heater is operating properly.
If continuity is not present as described, replace the tank heater.
NOTE- If the tank heater remains unable to heat, remove and inspect heater for cracks in the sheath.
Removal and Replacement:
1.Remove the tank inlet fitting securing the fill basin to the tank lid, remove fill basin and tank inlet gasket. Set all three parts aside for reas- sembly.
2.Disconnect the black wire on the terminal block from the tank heater and disconnect the blue/black wire from the limit thermostat to the control thermostat.
3.Disconnect the black wire and the white from the tank heater terminals.
4.Remove sprayhead and the hex nut securing the sprayhead tube to the hood. Set aside for reassembly.
5.Remove the eight
6.Remove the tank lid with limit thermostat, spray- head tube and tank heater.
7 Remove the two hex nuts securing the tank heater to the tank lid. Remove tank heater with gaskets and discard.
8.Install new tank heater with gaskets on the tank lid and secure with two hex nuts.
9.Install tank lid with limit thermostat, sprayhead tube and tank heater using eight
10.Secure sprayhead tube to hood using a hex nut.
11.Install sprayhead.
12.Reconnect the wires to the limit thermostat, tank heater and control thermostat. See limit thermostat and control thermostat sections in this manual when reconnecting wires.
13.Install fill basin, secure with tank inlet fitting and gasket.
14.Refer to Fig. 8 when reconnecting the tank heater wires.
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FIG. 8 TANK HEATER TERMINALS |
Page 11 | 39064 042806 |
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