63
Rev. 05/2020
Removal and Replacement
If the roof has been damaged it can be replaced. Follow these steps or contact your local
dealer.
1) Remove the silicone from around the lift hook and vent pipe.
2) Remove all roof screws holding the damaged roof secure.
3) Lift the old roof steel off the furnace.
4) Install the new roof steel.
5) Secure the new roof to the frame of the furnace.
6) Re-seal the lift point and relief vent pipe with high temperature silicone.
Sides of the HEATMOR™
Principle of the Sides
The sides of the furnace are clad with your choice of steel
siding. The steel siding provides a dry covering to protect
the insulation of the furnace.
Maintenance / Result
Inspect the sides of the furnace once a year to verify
that none of the screws have broken. A large number of
broken screws can allow damage to the furnace siding.
Ensure there is a good seal so no water can enter into the
insulation covering the sides of the water jacket.
Removal and Replacement
If the sides have been damaged or if you would like to change the color of your unit, they
can be replaced with different steel siding. Follow the following steps or contact your local
dealer.
1) Remove all the screws holding the damaged steel siding secure.
2) Lift the old steel off the furnace.
3) Install the new steel siding.
4) Secure the new steel to the frame of the furnace.
Insulation
Principle of the Insulation
The insulation helps retain the heat in the HTF, which has been heated by the fire. It also
provides a heat barrier to ensure that the outer steel siding does not release any heat.
Maintenance / Result
It is important to keep the insulation dry. Wet insulation loses its R-Value. Keep the base of
the furnace sealed to prevent small rodents from making nests or wrecking the insulation.
Removal and Replacement
To remove and replace the insulation, refer to the preceding removal and replacement
steps involving the roof and siding. If you have any further questions, please contact your
local dealer.
Outer Side
