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chaPter 17
eXteriOr cLaDDinG anD insuLatiOn
Outer Front Door of the HEATMOR™
Principles of the Outer Front Door
The outer door of the furnace is an exterior door, which is
insulated to retain the heat that radiates from the firebox
door and water jacket surface. The door provides a lockable,
protective surface to prevent any hot surface from being
exposed.
Operation of the Outer Front Door
The outer door is hinged and opens to the right of the furnace. As the door opens, it releases the A.R.D. push
bar, which allows air to enter the air box reducing the risk of a flashback. A keyed lock is installed on the left
side of the door providing an easy way to ensure the door cannot be
opened allowing untrained users to be injured.
Maintenance / Result
Keep the door free from any obstruction and ensure that the inner seal of the door seals
against the doorframe. This wil keep cold air from entering the heated air cavity, which
provides the air box and firebox with air.
Removal and Replacement
To remove the outer door, the lock handle must be unlocked and opened. With a socket,
loosen and remove the bolts attaching the door to the outer frame of the furnace.
Place and secure the new door into position. Test the door to ensure a tight seal to the
doorframe of the furnace.
Roof of the HEATMOR™
Principle of the Roof
The roof of the furnace is one solid piece of roofing steel creased in the
center. This provides a dry covering to protect the insulation of the furnace.
Maintenance / Result
Inspect the roof of the furnace once a year to verify that none of the roof
screws have broken. A large number of broken roof screws can allow damage
to the furnace roof. Ensure the lift hook and chimney are sealed so no water
can enter into the roof insulation.
Removal and Replacement
If the roof has been damaged it can be replaced by a matching roof. Follow
these steps or contact your local dealer.
Outer Front and Back Door
Lockable Door
Roof
aBsOLuteLY nO Fire in the FireBOX When PerFOrMinG
this rePair. DO nOt PerFOrM this rePair When unit
Water teMPerature is unsaFe. aLWaYs Wear PrOPer
PersOnaL PrOtective eQuiPMent.
Содержание Response 200 SSRII
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