Install Condensate Line - Weil-McLain ULTRA299-S4 Manual

S 4
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ERIES GAS

Install condensate line

Prepare condensate fi ttings
1. Remove PVC fi ttings and gasket from the accessories bag.
2. Deburr and chamfer outside and inside of ½" x 1¼" PVC nipple
to ensure even cement distribution when joining.
3. Clean nipple ends and all fi ttings. Dry thoroughly.
4. For each joint in the condensate line, apply the following. Assemble
parts ONLY in the order given.
a. Apply primer liberally to both joint surfaces — pipe end and
fi tting socket.
b. While primer is still damp, lightly apply approved cement to
both surfaces in a uniform coating.
c. Apply a second coat of cement to both surfaces. Avoid using
too much cement on sockets to prevent cement buildup inside.
d. With cement still wet, insert pipe into fi tting, twisting ¼ turn.
Make sure pipe is fully inserted.
e. Wipe excess cement from joint. Check joint to be sure a smooth
bead of cement shows around the entire joint.
5. See Figure 26 .
6. Assemble the ½" PVC nipple to the PVC reducing elbow as shown.
7. Allow joint to dry completely.
8. Then slide gasket over nipple as shown in Figure 27 .
9. Slide nipple through jacket condensate line hole to position as
shown in Figure 27 .
10. Cement the ½" tee to the protruding ½" nipple. Be sure both nipple
and reducing elbow fi nish 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 fi ttings
1. Remove condensate trap line from bag.
2. Figure 28
a. Guide the condensate trap line through the bracket hole as
shown.
b. Place a hose clamp over the end of the condensate line.
c. Then slide the end of the trap line over the heat exchanger
condensate connection.
d. Tighten the hose clamp to secure the trap line.
e. Place a hose clamp over the other end of the condensate trap
line.
f. Slide the trap line over the reducing elbow and secure with
the hose clamp.
3. Ultra-155 and larger — Figure 30, page 28 or Figure 31, page 28
a. Slide a hose clamp over each end of the condensate trap line.
b. Slide the trap line onto the heat exchanger condensate connec-
tion and PVC reducing elbow as shown.
c. Tighten the hose clamps to secure the trap line.
Part number 550-100-400/0717
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FIRED WATER BOILER
— Boiler Manual
Condensate trap assembly
Condensate drain — Ultra-80 & -105
27