Crown Boiler ODV-125 Boiler User Manual


 
11
CAUTION
Do not enclose vent pipe in walls or ceilings
If necessary, the vent pipe may be cut to length with a hacksaw or cut off saw.
Use safety glasses and other appropriate safety gear when cutting.
Make sure that the vent pipe route is nalized and pipe is accurately
marked before cutting. Pipe cannot be spliced if accidently cut too short.
6) VENT PIPE INSTALLATION
a) Pull outer vent pipe back 1”-2” from inner vent pipe end and remove insulation (Figure 9a).
b) Slide Cover Sleeve onto end of vent pipe a few inches back from end of outer vent pipe
(Figure 9a).
c) Slide Cover Ring over stop bead on termination inner pipe or appliance adapter (Figure 9a).
d) Assemble inner pipe clamp halves using the supplied ¼” bolts and square nuts, and position
inner pipe clamp ¼” from end of inner pipe (Figure 9a).
e) Remove all oil and grease from end of termination inner pipe or appliance adapter, and apply a
bead of red silicone sealant to between the stop bead and retainer bead (Figure 9b).
f) Apply a thick bead of red silicone sealant to inside of inner vent pipe ½” from the end of pipe,
working the sealant into the corrugations (Figure 9b).