CDV37N/P(A,B) AND CDV41N/P(A,B)
DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)
OPERATING
FIREPLACE
FOR YOUR SAFETY
READ BEFORE
LIGHTING
WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life.
A.This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instructions exactly.
B.BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
•Do not try to light any appliance.
•Do not touch any electric switch; do not use any phone in your building.
•Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.
C.Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, don't try to repair it, call a qualified service technician. Force or attempted repair may result in a fire or explosion.
D.Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been un- der water.
LIGHTING
INSTRUCTIONS
1.STOP! Read the safety information in column one.
2.Open lower louver panel.
3.Turn ON/OFF switch to “OFF”.
4.Turn off all electric power to the fireplace.
5.Push in gas control knob slightly and
turn clockwise 
to “OFF”.
6.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety in- formation in column one. If you don't smell gas, go to the next step.
7.The pilot is located by the main burner and should not require ac- cessing for lighting.
8.Turn gas control knob counterclock-
wise 
to “PILOT”.
9.Push in gas control knob all the way and hold. Immediately light the pi- lot by repeatedly depressing the piezo spark ignitor until a flame appears. Continue to hold for about one (1) minute after the pilot is lit. Release gas control knob and it will pop back. Pilot should remain lit. If it goes out, repeat steps 5 through 8.
•If gas control knob does not pop up when released, stop and immediately call your service technician or gas supplier.
•If the pilot will not stay lit after sev- eral tries, turn the gas control knob to “OFF” and call your service technician or gas supplier.
10.Turn gas control knob counterclock-
wise 
to “ON”.
11.Turn on all electric power to the fireplace.
Gas Control Knob Variable Control Knob
Piezo
Ignitor
IL T | IH |
O |
|
P | O |
F | N |
F |
|
O |
|
| LO |
12.Turn the ON/OFF switch to ON position.
13.This valve is equipped with a HI/LO feature. Set fireplace input as desired.
14.Close lower louver panel.
TO TURN OFF GAS
TO APPLIANCE
1.Open lower louver panel.
2a. Turn ON/OFF switch to “OFF”.
2b. If Using
3.Turn off all electrical power to the appliance if service is to be performed.
4.Push in gas control knob slightly and
turn clockwise 
to “OFF”.
5.Close lower louver panel.
Shutting Off Burners Only (pilot stays lit)
You may shut off the burners and keep the pilot lit by doing one of the following:
1.Turn gas control knob clockwise 
to the PILOT position.
2.Set selector switch in the OFF position.
MANUAL LIGHTING
PROCEDURE
1.Remove glass door (see Removing/ Replacing Glass Door, page 21).
2.Follow steps 1 through 8 under Light- ing Instructions.
3.Depress gas control knob and light pilot with match.
4.Keep gas control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release gas control knob. Follow steps 10 through 14 under Lighting Instructions.
5.Replace glass door (see Removing/ Replacing Glass Door, page 21).
Figure 50 - Control Valve | Continued |
24 | 105541 |