Superior DRT3033 Installation And Operation Instructions Manual page 48

Innovative Hearth Products
Superior DRT3000 Series Direct-Vent Gas Fireplaces
TM
Installing Gas Conversion Kits
The gas supply shall be shut OFF prior to disconnecting the electrical power, before
proceeding with the conversion.
Avant d'effecteur la conversion, coupez d'abord l'alimentation en gaz, ensuite, coupez
l'alimentation electrique.
1. TURN OFF THE GAS SUPPLY TO THE FIREPLACE and disconnect power supply at the circuit breaker. Ensure
2. Open the lower control compartment door (Page 52).
3. Remove the front glass door/frame from the fireplace (Page 59).
4. Remove the logs. If necessary, remove the log grate.
5. Remove the sub floor.
6. Remove the two (2) screws securing the burner assembly. Remove the burner assembly with the attached
Millivolt and Electronic Ignition System Fireplaces
7. Refer to the instructions provided with the SIT Regulator Conversion Kit, and Figure 42. Using a Torx T20
Figure 41: Valve Regulator Conversion
8. Install the new pressure regulator assembly using the supplied screws. Tighten the screws to 25 in. lbs.
9. Install the enclosed identification label to the valve body where it can be easily seen.
10. Remove the pilot hood assembly to access the hex pilot orifice (Figure 43). Remove and replace the pilot
11. Remove the burner orifice from the manifold and replace it with the one provided in the kit (Figure 44).
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fireplace is cold.
NOTE: Exercise care so as not to break the logs (Page 60).
venturi tube.
driver (with 1/4" shank) or slotted screwdriver, remove and discard the pressure regulator mounting screws
(two screws for electronic models, three screws for millivolt models), pressure regulator tower, the diaphragm
assembly (if applicable) and the spring. Discard all removed components.
(millivolt shown)
Pressure
Pressure
Regulator
Regulator
orifice with the one provided with the kit. Exercise extreme care to prevent damage to or breakage of the
igniter assembly.
NOTE: See Table 5 for burner orifice sizes.
WARNING
AVERTISSEMENT
Remove
Remove
these
These
components
Components
Operation
900285-00 11/2014