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EARTHSTONE OVENS PRE-ASSEMBLED INSTALLATION INSTRUCTIONS--- ETL LISTED
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In this case a 24”x24” opening will be needed for proper air combustion.
Improper Installation (cont)
2) Oven is not closed to plenum/attic and is open to HVAC airflow.
Roof
Ceiling
Air flow
Air flow
Air flow
Instal ling a seale d enclosure arou nd th e ove n
shell may cau se improper op erati on b y
starving the burn er system of com bustion ai r.
The a ir flow wh ich tra vels above will cause
“nega tive pressu re” b elow where th e gas
burne r is lo cated. The air und erneath wil l trave l
towards the air flow ab ove creati ng a suctio n
which will force the ga s flame dow nwa rds. To
preve nt this a non-combustable lid must b e
place d above the oven.
3) Altered airflow from air intake in a separate room with low pressure.
Roof
Ceiling
Air flow
Air flow
Air Intake
Air Intake
Air flow
Air flow to oven is altered as air
moves from normal to low
pressure
Low pressure is created
by HVAC or any air moving
equipment outside oven
room
In this case the air intake located on the rear of the oven should be closed.