PB Heat WV Series - Manual (Page 6)

4
A. SETTING THE BOILER
1. Provide a level foundation, located as close as
possible to the center of the heating system.
2. Refer to Figures 2.1 and 2.2 for exploded view of
boiler while checking and/or assembling parts of the
boiler.
3. On packaged boilers, open burner mounting plate
(item 5) at this time to make certain the target wall
(item 2) is seated in the back of the combustion
chamber. (WBV-04/WV-05) Ceramic fiber blanket
base liner (item 3) should be lying flat on bottom of
combustion chamber between target wall and burner
mounting plate. Close burner mounting plate.
4. See clearance information in Section I,
"Preinstallation."
B. CONNECTING THE FLUE OUTLET
The WBV-03 and WBV-04 boiler models may be
installed as a rear flue outlet unit or a top flue outlet
unit. Packaged WBV-03 and WBV-04 boiler models are
shipped as rear flue outlet and may be converted. The
WV-05 boiler model is only available as a top flue outlet
unit. On Knockdown boilers, the flue outlet components
are located in the water trim or steam trim carton.
1. If converting to a top flue application on a packaged
boiler, remove the large knockout in the jacket top
panel.
2. On Knockdown boilers, install the flue collector
coverplate and blanket seal (items 10 and 11) on top
of the block assembly using four (4) 5/16" x 1-1/2"
studs, nuts and washers provided.
3. Mount the flue collar adapter and rope seal (items
14 and 12) to either the rear boiler section for a rear
flue application, or to the flue collector cover plate
(item 11) for a top flue application. Use 5/16" hex
head bolts for rear flue outlet, and sheet metal
screws for top flue outlet.
4. Attach the rear outlet cover plate (item 13) to the
remaining unused opening using four (4) 5/16" bolts
and washers provided.
C. JACKET ASSEMBLY (KNOCKDOWN
BOILERS)
1. If the boiler is to be installed with a rear flue outlet,
remove the square knock-out in the back panel.
2. Attach back panel to bosses on middle of back
section with two 1/4" x 3/8" machine screws
provided. The back panel has two 5/16" diameter
holes close to the center of the panel.
3. Attach both the left and right side panels to the back
panel and secure with sheet metal screws.
4. Remove the burner mounting plate (item 5) and
make certain the target wall (item 2) is in correct
position in back of chamber. Ceramic fiber blanket
liner (item 3, WBV-04 and WV-05) should be on
floor of boiler in front of target wall.
5. Remove the two (2) knockouts in the front jacket
panel which will allow clearance for the hinge. Place
the front jacket panel on the block and attach the left
and right side panels in the same manner as they are
attached to the back panel.
6. Reinstall the burner mounting plate.
2. BOILER PLACEMENT AND ASSEMBLY
BOILER PLACEMENT AND ASSEMBLY