THERMODYNE 1600NDNL, Международное руководство по обслуживанию

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8. Using a 3/4 open end wrench remove the hose
from the Shelf Elbow side first.
9. Using a 7/16 open end wrench remove the
hose from the manifold.
Shelf
Elbow
Manifold
Teflon Tube Drain Tube
Figure 19: Return Side of Unit
Shelf
Elbow
Manifold
Teflon Tube
Figure 20: Delivery Side of Unit
9. Attached the replacement Teflon Hose to the
manifold first, than attach the other end to the
Shelf Elbow using the appropriate wrenches.
10. Close the Drain Valve
11. Restore power to the unit.
12. Fill the Heater Tank with FRESH Heat
Transfer Fluid and replace the Heater Tank
Pressure Cap.
13. Fill the Reservoir Tank until the Add Fluid
Light goes out and replace the Reservoir
Tank Cap.
14. Ensure there are no leaks around the fittings
of the new hose.
15. Remove the unit from its power source.
16. Reattach all covers and panels.
17. Restore the unit’s power, check it for proper
operation. It may be necessary to add
additional fluid after the unit has operated
for several minutes.
18. After the unit has operated for several minutes
remove the Side Panel where the hose was
replaced and ensure that it is not leaking.
Tighten as necessary.
19. Reattach the removed Side Panel.
WARNING
Before removing any sheet metal panels
or servicing this equipment, always
perform the Electrical LOCKOUT/TAGOUT
Procedure. Be sure all circuits are
disconnected. Failure to comply with this
procedure can cause property damage,
injury or death.
WARNING
Certain components may be hot if the
unit was in operation prior to performing
a procedure. Allow the unit to cool before
beginning work.
WARNING
Before servicing the plumbing system the
heat transfer fluid must be drained from
the system.
FLUID LEVEL PROBES
There are two Fluid Level Probes. One is installed
in the Heater Tank, the other is installed in the
Reservoir Tank. Before changing either of the