Venting - Raytherm WH-0133 Installation & Operating Instructions Manual

NOTE: If louvers, grills or screens are used on the
openings, obtain the net free area from their suppli-
er or manufacturer. If the design free area of a louver
is not known nor available, it shall be assumed that
wood louvers will have 20-25 percent free area and
metal louvers will have 60-75 percent free area as
specified in the National Fuel Gas Code.

Venting

Outdoor Installations
Model 0133
1. Remove the front (4) screws.
2. Line up outdoor top vent opening over heater vent
opening.
3. Lower outdoor top onto unit lining up slots in the
outdoor top with screws holes in jacket top.
4. Reinstall (5) screws to secure jacket top and out-
door top to unit.
Fig. 4: Outdoor Top Installation
Models 0181-0401 and 0182-0400
Outdoor Top
OUTDOOR
FLOOR BASE
Fig. 5: Outdoor Top Installation
Vent Terminal (Outdoor) Stackless Top
Installation
1. Insert tabs into keyhole (4 places).
2. Snap tabs into keyholes so as not to pull out.
Pagoda Top (Shipped Loose with Heater)
Fig. 6: Outdoor Top Installation
13
8-3/8"