Baffles; Table 3: Clearances For Roof Vented Installations; Fig. 11 - Rear View-Roof Exhaust Venting; Fig. 12 - Baffles Req. For Inboard Roof Exhaust Vent Installation - Norcold NX61 Service Manual

Ventilation - cont'd
Fig. 11 - Rear View–Roof Exhaust Venting
Baffl es
The minimum and maximum clearances for installing the
refrigerator or correcting ventilation problems on roof vented
units are listed in Table 1. Baffl es are required whenever
installations exceed maximum clearances listed in Table 3. Fig.
11 shows baffl e locations.
Vertical Angled Baffl es
Vertical angled baffl es are required when the roof exhaust vent
is installed inboard of the condenser. Fig.12 shows the angled
vertical baffl es required on inboard roof vent installations. The
horizontal wall baffl es are required whenever the distance
between the cooling unit and the interior surface of the outside
wall exceeds one inch.
Minimum
Bottom 0 inch
Sides (each) 0 inch
Top 0 inch
Rear 0 inch

Table 3: Clearances for Roof Vented Installations

30
NX6 / NX8 / NXA Models
Top baffle
Required when the
clearance from the
underside of the roof
to the top of the refrigerator
exceeds 1/4 inch.
Condenser
Side wall baffles
Required when the
clearance between the
enclosure side walls
and refrigerator
exceeds 1/8 inch.
Absorber coils
Intake vent
Maximum
0 inch
1/8 inch
1/4 inch
1 inch
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Angled baffles
Required when the
roof exhaust vent
is inboard of
the condenser.
1/4 inch
or less

Baffles

Required when
the opening between
the outside wall and
cooling unit is over
1 inch.
Air intake vent
Fig. 12 - Baffl es Required for an Inboard
Roof Exhaust Vent Installation
Refrigerator Service Manual
Condenser