DVBR Series Direct Vent Gas Fireplace
Fuel Conversion Instructions
To convert the DVBR unit from one gas type to another follow these instructions:
1. Remove control cover to gain access to valve. |
Remove glass door. (See “Glass Frame Removal”, |
A
B
E
Cut here for 822 Valve
Page 23, Fig. 48) |
2. Remove logs if previously installed. |
C
Valve Conversion - Honeywell Valve
3.Remove cap from HI/LO knob. This can be accom- plished by lifting the plastic cap off the screw. (Fig. 59)
4.Remove the screw from center of HI/LO knob with small screwdriver turning counterclockwise. (Fig. 59)
O
| OFF | |
| P | |
|
| I |
O | TO | L |
| ||
F
OFF
P
I TO
D
Cap
Lift Open
HI
LO
HI
LO
Remove |
|
Center Screw | CO100 |
|
FC107/108
Fig. 60 Remove mounting screws, pressure regulator tower and spring and diaphragm assembly. Replace regulator.
Burner Pan | Pilot |
|
Fig. 59 Remove center screw from Hi-Lo knob.
5.Insert conversion screw (supplied in conversion kit) in center of HI/LO knob. Blue for natural gas, red for LP.
6.Tighten screw, replace cap.
Valve conversion is complete.
Valve Conversion - SIT Valve
1.Using the TORX T20 bit, remove and discard the three (3) pressure regulator mounting screws (A), pressure regulator tower (B) and the spring and diaphragm assembly (C(). (Fig. 60) NOTE: If the conversion is for the 822 electronic valve, cut the metal tab off the regulator as shown in Figure 60.
2.Insure the rubber gasket (D) is properly positioned and install the new HI/LO pressure regulator assem- bly to the valve using the new screws (E) supplied with the kit. Tighten the screws securely. (Ref. torque = 25 in/lb) (Fig. 60)
3.Install the enclosed conversion label (F) to the valve body where it can easily be seen. (Fig. 60)
Valve conversion is complete.
Burner Orifice Conversion
1.Unscrew manifold assembly from burner using 3/4” wrench. (Fig. 61)
2.Remove burner orifice from manifold assembly using 1/2” wrench. (Fig. 62)
3.Remove air shutter from burner pan by removing shutter retaining screw then air shutter. (Fig. 63)
Manifold |
|
Assembly |
|
Orifice | Log Support |
| CO101 |
Fig. 61
| 4. For conver- | |
Burner | sion to Natural | |
Gas remove the | ||
Orifice | ||
manifold mounting | ||
| ||
| bracket. Replace | |
CO102 | the nut and screw | |
removed earlier. | ||
Fig. 62 Remove burner orifice, | ||
Attach the air shut- | ||
replace with conversion orifice. |
ter to the burner
tube and secure with screw. Tighten screw. For con- version to LP Gas, remove the air shutter retaining screw and remove air shutter. Remove the hex nut and screw as shown in Figure 65. Slide the manifold mounting bracket onto the manifold where the split nut was removed. Slide the split nut on and install the orifice. Tighten the orifice. (Fig. 66) Assemble the manifold mounting bracket to the burner where the nut and screw were removed. Tighten the nut and screw.
5.For conversion to natural gas
30 | 20000584 |