HWAM 4510, User Manual

13

Please be aware that not all glass parts are heat-resistant. For this reason, a glass wall should sometimes 
be treated as a flammable wall, in which case we ask you to contact your local chimney sweep or glass 
producer to hear at what distance the stove should be kept from glass.

Requirements for chimney and smoke pipe

The chimney must be of a sufficient height to enable an adequate draft and to prevent smoke problems. The 
stove requires a draft of at least 12 Pa. The chimney must have a minimum opening equivalent to Ø 15 cm.  
The chimney opening should always be at least the size of the outlet socket of the stove. The chimney must 
have an easily accessible soot door. Smoke pipe and chimney must always be suitable for a stove connec-
tion.  Ask your HWAM dealer for more information.

Changing the smoke outlet from top outlet to rear outlet - HWAM 4510/4520/4530/4540 
(Drawing F) 

1.  Lift the top plate (2) off the stove.
2.  Remove the rear plate (3) by loosening the two screws (4). The rear plate has a cut-out for the flue 

pipe. Cut out the plate (5) within this cut-out.

3.  The heat shield has a cut-out for the flue pipe. Cut out the plate (6) within this cut-out.
4.  Remove the cover plate (7) on the rear of the stove (behind the cut-out plate in the heat shield) by 

removing the three screws (8).

5.  Remove the smoke ring (9) above the combustion chamber by removing the three screws (10).
6.  Place the smoke ring (9) in front of the flue outlet hole on the rear of the stove and affix using the 

three screws (10).

7.  Place the cover plate (7) so that it closes the flue outlet on top of the combustion chamber (where 

the smoke ring was just removed) and affix using the three screws (8).

8.  Place the rear plate (3) on the guide taps (11) on the rear side of the stove's base plate and affix the 

rear plate using the two top screws (4).

9.  Lie the top plate (2) on the stove.
10.  Place the cast-iron or stone top cover (12) in the hole in the top plate.

Changing the smoke outlet from top outlet to rear outlet - HWAM 4550/4560 (Drawing F)

1.  Remove the heat storage compartment front (1) by lifting the front and pulling away from the stove.
2.  Lift the top plate (2) off the stove.
3.  Remove the rear plate (3) by loosening the two screws (4). The rear plate has a cut-out for the flue 

pipe. Cut out the plate (5) within this cut-out.

4.  The heat shield has a cut-out for the flue pipe. Cut out the plate (6) within this cut-out.
5.  Remove the cover plate (7) on the rear of the stove (behind the cut-out plate in the heat shield) by 

removing the three screws (8).

6.  Open the metallic tabs (13) and take the wires out.
7.  Disassemble the lambda sensor coupling (14a+14b) and pull its upper part free from the wire fastener 

(15).

8.  Remove the temperature monitor (16) from the smoke ring (9) and then pull it out of the hole (17) 

at the rear end of the heat storage compartment.

9.  Remove the smoke ring (9) above the combustion chamber by removing the three screws (10). 

Remove the smoke ring (9) through the front opening of the heat storage compartment and then 
pull the lambda sensor, including the topmost part of the wire, through the hole (17) at the rear end 
of the heat storage compartment.

10.  Place the smoke ring (9) in front of the flue outlet hole on the rear of the stove and affix using the 

three screws (10).

11.  Reattach the temperature monitor (16) in the smoke ring, leading the sensor about 3 cm into the 

smoke ring.

12.  Assemble the lambda sensor (14a+14b) and fit it back into the wire fastener (15).
13.  Fix the two wires by closing the metallic tabs (13) again.