Ventilation; Roof Exhaust Venting; Air Intake Vent; Roof Exhaust Vent - Norcold N61X Service Manual

VENTILATION

Roof Exhaust Venting

NOTE
The general guidelines for intake vents and roof exhaust
vents presented in this section do not replace the
instructions and/or guidelines provided in the N6XX/
N8XX model refrigerator installation manual and the
Ventilation Guidelines For Gas/Electric Refrigerators,
part number 622090A (3-01). Refer to the N6/N8
installation manual and Ventilation Guidelines For Gas/
Electric Refrigerators for the latest information on
approved vents, installation instructions, and special
construction exceptions.

Air Intake Vent

The ventilation and combustion air flow into the
enclosure through the air intake vent. See Figure 3 and
Figure 4, page 23.
RV front
N6XX/N8XX Models

Roof exhaust vent

Exhaust vent screen
Baffle
Full width of enclosure
to isolate the top of refrigerator
from rejected heat
Condenser
1/8 inch maximum
if wider (see Figure 4)
Absorber coils
1 inch maximum.
If wider, see Figure 5.
Intake vent
Figure 3. Roof Exhaust Venting Arrangement.
www.norcold.com/cda
The space between the air intake vent and the rear of
the refrigerator must be kept clear at all times. Any
obstruction in this area may cause serious ventilation
problems. The air intake vent opening is also the
access for servicing cooling unit components.
Roof Exhaust Vent
The heat absorbed by ventilation air and combustion
gases flow out of the enclosure through the roof
exhaust vent. See Figure 3 and Figure 4, page 23.
The roof exhaust vent is equipped with non removable
metal mesh screen that prevent leaves, debris, birds or
rodents from getting into the enclosure. The roof cap is
fastened to the exhaust vent with four screws. The cap
is always installed with the slope towards the front of
the RV.
1/4 inch
or less
Refrigerator Service Manual
RV rear