Kalfire W Series, Installation And User Manual, Page: 17 / 68

For the Kalfire W65/38C, the mantle iron and roll of felt should be
ordered separately, it’s not included in the convection set.
This convection set is ordered separately to the fireplace. Instead
of a grill, openings (for example recessed plinths) can be used. Do
not reduce the convection openings.
Place all grills/openings, both upper and lower, to facilitate the
natural circulation. The gratings/openings should be situated in
the same pressure area (the same room) as the fireplace.
Kalfire W66/48S and W80/52T
•
Two flexible aluminium hoses Ø150 mm, 1.25 m (one hose of
2.5 m that is divided into two hoses).
•
Eight hose brackets.
•
Four grills (outer dimensions 20 cm × 20 cm, recess
dimension 16.5 cm × 16.5 cm, with connection collar
Ø150 mm).
For the Kalfire W66/48S, the mantle iron and roll of felt should be
ordered separately, it’s not included in the convection set.
This convection set is ordered separately to the fireplace. Instead
of a grill, openings (for example recessed plinths) can be used. Do
not reduce the convection openings.
Place all grills/openings, both upper and lower, to facilitate the
natural circulation. The gratings/openings should be situated in
the same pressure area (the same room) as the fireplace.
Kalfire W90/47C
•
Four flexible aluminium hoses Ø150 mm, 1.25 m
(two hoses of 2.5 m that are divided into four hoses.
•
Eight hose brackets.
•
Four grills (outer dimensions 20 cm × 20 cm, recess
dimension 16.5 cm × 16.5 cm, with connection collar
Ø150 mm).
For the Kalfire W90/47C, the mantle iron and roll of felt should be
ordered separately, it’s not included in the convection set.
This convection set is ordered separately to the Kalfire W90/47C.
Instead of a grill, openings (for example recessed plinths) can be
used. Do not reduce the convection openings.
Place all grills/openings, both upper and lower, to facilitate the
natural circulation. The gratings/openings should be situated in
the same pressure area (the same room) as the fireplace.
Kalfire W90/47S
•
Two flexible aluminium hoses Ø150 mm, 1.25 m
(one hose of 2.5 m that is divided into two hoses).
•
Four hose brackets.
•
Two grills (outer dimensions 20 cm × 20 cm, recess
dimension 16.5 cm × 16.5 cm, with connection collar
Ø150 mm).
•
Two grills (outer dimensions 35 cm × 20 cm, recess
dimension 33 cm × 16.5 cm, with connection collar
Ø150 mm).
For the Kalfire W90/47S, the mantle iron and roll of felt should be
ordered separately, it’s not included in the convection set.
This convection set is ordered separately to the fireplace. Instead
of a grill, openings (for example recessed plinths) can be used. Do
not reduce the convection openings.
Place all grills/openings, both upper and lower, to facilitate the
natural circulation. The gratings/openings should be situated in
the same pressure area (the same room) as the fireplace.
The supporting frame (including accessories) of the Kalfire
W90/47S must be ordered separately.
Kalfire W105/47T
•
Four flexible aluminium hoses Ø150 mm, 1.25 m
(two hoses of 2.5 m that are divided into four hoses).
•
Four flexible aluminium hoses Ø150 mm, 0.62 m
(one hose of 2.5 m that is divided into four hoses).
•
Sixteen clamping strips.
•
Four gratings (outer dimensions 35 cm × 20 cm, recess
dimension 33 cm × 16.5 cm, with two connection collars
Ø150 mm each).
•
Mantel iron; this must be sawn to the correct size.
•
Roll of felt to create an expansion joint between the metal
of the mantel iron and the surround.
Method when using convection grills
Ensure that, at the base, there is sufficient supply for the cold
convection air from the room (see table below). At the top
connect the grills to the outlet openings of the warm convection
air (see table below).
Table 2: Through put openings for convection air
Kalfire type
W45/48F
W60/51F
W65/38C
W66/48S
W80/52T
W90/47S
W70/33F
W71/62F
W85/40F
W90/47C
W105/47T
W100/61F
W105/47F
W120/38F
Inlet
convection air
2× Ø150 mm 4× Ø150 mm
355 cm² 705 cm²
Outlet
convection air
2× Ø150 mm 4× Ø150 mm
355 cm² 705 cm²
Attention! When mounting the gratings, ensure they are placed in
such a position, that they cannot become blocked.
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