18
8 - BOILER ASSEMBLY
Figure 11
- Oval Liner
Figure 12 - V-Shaped Liner
Table 4
- BAFFLES & LINERS
Model
Liner
Liner
Length
Baffle
Type
Baffle
Length
Baffle
Quantity
4
Oval
4”
A
9”
6 Left/6 Right
5
NONE
NA
A
12”
6 Left/6 Right
6
V SHAPE
12”
A
15”
6 Left/6 Right
7
V SHAPE
14”
A
18"
6 Left/6 Right
15.
Connect Field Wiring. See “13 - Electrical
Connections”.
A. Route wire harness from burner to Limit control
through rear jacket panel. See Figure 10. Connect
molex plug on burner wire harness to its receptacle
on limit control.
B. If optional manual reset high temperature limit is
not used, ensure supplied jumper is installed.
C. Connect the wiring harness from limit control to
circulator. See Figure 14.
D.
120 volt power supply field wiring connects to limit
control. Provide appropriate overcurrent protection
and service disconnect switch.
E. Wire power supply. Connect green wire to grounding
lug. When installing wiring through hole in Limit,
use anti-abrasion cable clamp. Connect black “hot”
wire to L1 of terminal block, white “N” wire to L2 of
terminal block.
16.
Install top panel. Place on top of side panels. Position
tabs in top panel into slots in side panels. Push top
panel toward back of boiler. Install rear panel screws.
17.
Install drain valve. Install drain valve with hose
connection facing right or left. This allows clearance
for swing door to open and close with drain and
hose attached. Verify connection is water tight. See
Figure 16.
18.
Close burner swing door.
A. Use one hand to hold door in position by applying
pressure directly to door while re-installing securing
hardware with your opposite hand. Always install
non-hinged side latching hardware first, then install
hinged side hardware. Apply additional pressure
while hand tightening hardware as far as possible,
then release pressure.
Figure 13 Type A Third Pass Baffles (4 Section)
Figure 13 b - Baffle Types A
TYPE A
LEFT HAND
TYPE A
RIGHT-
HAND
PN 240013415 REV A [08/15/2021]
