Knockdown Boiler Assembly - New Yorker AP-U SERIES Installation, Operating And Service Instructions

II. Knockdown Boiler Assembly
Knockdown AP-U Series boilers are shipped as two
separate items:
Bare Boiler Assembly (mounted on skid)
Jacket Carton Assembly
Inspect shipment carefully for any signs of damage.
.
A
REMOVAL OF BOILER
1. Remove and discard four boiler-to-skid hold down
fasteners. Refer to Figure 4.
2. Carefully walk boiler to the skid edge. Tilt the boiler
back, allowing the base edge to rest on the floor, and
remove the skid.
3. Remove the adhesive backed label-containing
envelope from boiler and set aside.
4. Remove Misc. Parts Bag and bagged Temperature
and Pressure Gauge (both tucked inside canopy
assembly flue collar) and set aside.
Figure 4: Bare Boiler on Skid
B.
INSTALLING THE JACKET
1. Remove jacket parts and jacket hardware bag from
2. Install the Wrap-Around jacket panel first. Bend
3. Remove 5/16-18 hex nut, 5/16 flat washer,
4. Attach Lower Front Jacket panel to installed Wrap-
5. Attach Upper Front Jacket panel to installed Wrap-
6. Lastly, install Top Jacket panel and secure to
7. Once installed, center Top Jacket panel opening over
Figure 5: Jacket Installation
Jacket Carton Assembly shipping carton.
Wrap-Around panel as shown in Figure 5. Attach
the bent panel to base using three #10-1/2" slotted
hex washer head screws supplied. Engage all screws
but do not tighten yet.
observation cover spring and Observation Port
Cover and set aside.
Around panel with four #10-1/2" slotted hex washer
head screws supplied. See Figure 5.
Around panel with four #10-1/2" slotted hex washer
head screws supplied. See Figure 5.
installed Wrap-Around panel with two remaining
#10-1/2" slotted hex washer head screws. See Figure
5.
canopy assembly flue collar and tighten up all three
screws securing Wrap-Around panel to base.