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POWER VT®WATER HEATER
MAINTENANCE
(con't)
'PRESSURE PLATE
5/16±1/16
FLAME ROD
PRESSURE PLATE
ELECTRODE
PRESSURE PLATE
Set up and Tolerances
Figure 19-7
Instructions for Taking Water Heater Out of Service
Extended shutdown of the unit and restarting are as
follows:
'
a) Turn off all power and fuel supplies.
b)
Drain and flush tank as previously discussed on
page
15.
;
c) Tag power switch(es) that fuel is off and tank is
empty.
d) Refill tank with water and turn fuel and power
sWitch(es) on to restart. Reset all controls and
conduct start-up of the appliance as discussed
on page 10.
PV500-19 04-2005
17
Section 19
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