THERMODYNE 1600NDNL, Международное руководство по обслуживанию

Страница: 25 / 32

— 25 —
To Toggle Between °F and °C Readout:
1. Press the “Scroll” key 2 -3 times until the upper
display reads: “unit”.
2. Press the “Up” or “Down” key to choose.
CHANGING THE
HEAT TRANSFER FLUID
The Heat Transfer Fluid must be changed on an
annual basis.
NEVER SUBSTITUTE THERMODYNE
HEAT TRANSFER FLUID WITH WATER
OR OTHER LIQUID.
1. Follow the LOCKOUT/TAGOUT procedure
using the procedures provided in the Lockout/
Tagout Procedures section of this manual.
2. Remove the Power Head Lid following the
instructions provided in the Panels and
Covers section of this manual.
3. Remove the left side panel using the procedures
provided in the Panels and Covers section of
this manual.
4. Place the Drain Tube end into an empty pan.
Drain Valve
Drain
Tube
Figure 29: Drain Tube & Valve Location
5. Remove the Heater Tank and Reservoir caps.
Heater Tank
Cap
Reservoir
Cap
Out 1
Out 2
Alm 1
MAN
C
F
Figure 30: Heater Tank Cap & Reservoir Cap
6. Open the Drain Valve to drain the Heat
Transfer Fluid.
7. Discard the drained fluid; refer to the Material
Safety Data Sheet provided in this manual for
proper disposal of fluid.
8. Close the Drain Valve and stow the Drain Tube
inside the cabinet.
9. Replace the Side Panel and the Power
Head Lid.
10. Restore power to the unit and turn it on.
11. Fill the Heater Tank and replace the
Pressure Cap.
12. Fill the Reservoir until the Add Fluid Light goes
out and replace the Reservoir Cap.
13. The Add Fluid Light may come on after a few
minutes of operation. Remove the Fill Cap
Cover on the Power Head Lid and the Reservoir
Cap; top off the Reservoir until the Add Fluid
Light goes out.
14. Reattach the Fill Cap Cover to the Power
Head Lid.
CT DOOR ADJUSTMENT
1. Follow the LOCKOUT/TAGOUT procedure
using the procedures provided in the Lockout/
Tagout Procedures section of this manual.
2. Allow the unit to cool.
3. Remove the Side Panels following the
procedures provided in the Covers and Panels
section of this manual.