LEHR LP5.0 HP Rev.A 2014
44
3. Inspect the anode
E
for deterioration and replace if necessary (25%
or less remaining). Anode deterioration is normal and expected.
You may clean the anode, but do not paint or apply any coating to
the anode surface.
4. Inspect the thermostat and seal for corrosion damage, blockage and
the seal for cuts. Replace if damaged
5. To check the thermostat for function, suspend it in a container of
water and slowly heat the water while monitoring the temperature.
Check to see if thermostat lifts and opens at the proper temperature
and clean or replace if necessary.
Thermostat begins to lift at
48C ~ 52C (118F ~ 126F)
and should be fully open to
3mm (0.120”) at 60C (140F)
6. Reassemble with a new gasket and test run for water leaks
D
D
E
E
Water Temperature Valve Lift
48-52 °C (118-126 °F)
0 mm (0 in)
Above 60 °C (140 °F) above 3 mm (0.12 in)
V
1. Remove the thermostat housing bolts
A
, cooling hose
B
,thermostat
housing
C
, and thermostat
D
.
To Inspect or Replace the Thermostat or Sacrificial Anode
4
A
A
C
B
A
Summary of Contents for LP 5.0S
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Page 69: ...LEHR LP5 0 HP Rev A 2014 68 DETAILED PARTS LIST AND DIAGRAMS MODELS LP5 0S LP5 0L ...
