Specifications

Part number 550-100-090/0809
23
g a s -f i r e d w a t e r b o i l e r — Boiler Manual
BASIC INSTALLATION
Install condensate line
Prepare condensate fittings
Remove PVC fittings and gasket from the accessories bag.1.
Deburr and chamfer outside and inside of ½” x 1¼” PVC nipple 2.
to ensure even cement distribution when joining.
Clean nipple ends and all fittings. Dry thoroughly.3.
For each joint in the condensate line, apply the following. Assemble 4.
parts ONLY in the order given.
Apply primer liberally to both joint surfaces — pipe end and a.
fitting socket.
While primer is still damp, lightly apply approved cement to b.
both surfaces in a uniform coating.
Apply a second coat of cement to both surfaces. Avoid using too c.
much cement on sockets to prevent cement buildup inside.
With cement still wet, insert pipe into fitting, twisting ¼ turn. d.
Make sure pipe is fully inserted.
Wipe excess cement from joint. Check joint to be sure a smooth e.
bead of cement shows around the entire joint.
See 5. Figure 24.
Assemble the ½” PVC nipple to the PVC reducing elbow as 6.
shown.
Allow joint to dry completely.7.
Then slide gasket over nipple as shown in 8. Figure 25.
Slide nipple through jacket condensate line hole to position as 9.
shown in Figure 25.
Cement the ½” tee to the protruding ½” nipple. Be sure both nipple 10.
and reducing elbow finish upright.
Firmly press the reducing elbow and the tee together
while the cement sets to ensure the gasket is securely
compressed. The gasket ensures the jacket enclosure is
airtight at this location.
Connect condensate trap line and fittings
Remove condensate trap line from bag.1.
Ultra-80 & -105 only — 2. Figure 26
Guide the condensate trap line through the bracket hole as a.
shown.
Place a hose clamp over the end of the condensate line.b.
Then slide the end of the trap line over the heat exchanger c.
condensate connection.
Tighten the hose clamp to secure the trap line.d.
Place a hose clamp over the other end of the condensate trap e.
line.
Slide the trap line over the reducing elbow and secure with f.
the hose clamp.
Ultra-155 and larger — 3. Figure 28, page 24 or Figure 29, page 24
Slide a hose clamp over each end of the condensate trap line.a.
Slide the trap line onto the heat exchanger condensate connec-b.
tion and PVC reducing elbow as shown.
Tighten the hose clamps to secure the trap line.c.
Figure 24 Condensate trap assembly
Condensate trap assembly into jacketFigure 25
Condensate drain — Ultra-80 & -105Figure 26