7057-143A • 20 August, 2018
Heatilator EcoChoice WS22
25
www.heatilator.com
Side Panel
Tube
Channel
Assembly
Tube Channel Rack
Channel Bolts (2)
Channel Access
Cover
Remove 3
Screws
Channel
Cover
Screws (4)
Figure 26.1
Removing Tube Channel Assembly
1.
Remove the baffle protection channel, ceramic blanket
and the 2 baffle boards. See instructions on page 25.
2. Remove the right side shield by removing 3 screws in
the back using a Phillips head screw driver.
3. Remove 4 screws from channel access cover and
remove cover.
4.
Locate 2 channel bolts behind the channel access
cover and remove using a 7/16 socket wrench. Slide
out tube channel assembly.
F. Tube Channel Assembly Replacement
NOTE:
Soak the bolts with penetrating oil for at least 15
minutes before trying to remove them.
Replacing Tube Channel Assembly
5.
Slide the tube channel assembly into side of firebox
and insert each tube into the corresponding hole in the
tube channel rack starting with the back hole first.
6.
Make sure tube channel assembly is flush against the
side of the appliance and secure with channel nuts.
7. Re-install channel cover and side shield.
8.
Re-install ceramic blanket, baffle pieces and baffle
protection channel. See instructions of page 25.
NOTE: Service Space
In order to replace the tube channel assembly a
clearance of 19 inches (483mm) is required on the right
side of appliance in order to remove the tubes with the
appliance in place.
If space is not available, the appliance will have to be
disconnected from the chimney to proceed with the tube
replacement.
