Operation
900004-00, 01/2015
Innovative Hearth Products
Superior™ DRT2000 and DRC2000 Direct-Vent Gas Fireplaces
48
Figure 43: Millivolt Pilot Figure 44: Orifice
Pilot
Orifice
12. Use pipe joint compound or Teflon
®
tape on all pipe fittings before installing.
NOTE: Ensure propane resistant compounds are used in propane applications, do not use pipe joint compounds
on flare fittings.
13. Retrieve the burner and hold the venturi tube above the orifice. Place the shutter adjusting rod in the slot of the
shutter arm (Figure 38). Set the burner assembly into its position and secure the trapezoidal plate with the two
screws previously removed.
14. Reinstall the baffle with the two baffle securing screws.
15. Reassemble the remaining components.
16. Turn on gas supply and test for gas leaks (Page 38).
17. Relight the main burner. The lighting instructions can be found on the lighting label in the control compartment
or Page 65. Verify proper burner ignition and operation (Page 39).
18. Inspect the pilot system for proper flame. The pilot flame should engulf the flame sensor (Figure 36 and
Figure 37).
19. Using a manometer, test the inlet and manifold gas pressures (Table 3 and Table 4).
NOTE: Always test pressures with the valve regulator control at the highest setting.
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