Jotul GZ 550 DV II User Manual download pdf (Page 24)

Figure 50. Proper flame pattern.

Air Shutter Adjustment

1. Open the Lower Grill panel and locate the Air

Shutter adjustment stem extending down from

the right side of the firebox floor. See figs. 49.

2. Loosen the locknut and push the stem BACK (to

the rear of the firebox) to open the air inlet

increasing airflow into the burner. Push the stem

FORWARD to decrease the air inlet. Make adjust-

ments in 1/8” (3 mm) increments and allow time

for flame pattern to respond to the new setting.

Retighten the locknut when the desired flame

pattern is established.

3. Reassemble the fireplace including glass assem-

bly. Allow the fireplace to burn 15 -20 minutes on

the HIGH setting, observing the flame continu-

ously.

4. If the flame appears weak, slow, or sooty, repeat

the process described above until the flame is as

desired.

Air Inlet Settings

Natural Gas - 1/4” open

Propane - 1/2” open

IMPORTANT: Run the fireplace for a minimum

of 15 to 20 minutes to produce an accurate

representation of the flame appearance. This

warm-up should be done before and between

any air shutter adjustment.

Air Shutter Adjustment Stem

Figure 49. Air Shutter adjustment location.

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Jotul GZ 550 DV II User Manual Page 24