1
1
1
.
.
I
I
N
N
T
T
R
R
O
O
D
D
U
U
C
C
T
T
I
I
O
O
N
N
.
.
The Rayburn Supreme and Nouvelle cookers are
ideally suited for conversion.
They have an excellent hot plate and a good cast
iron lined upper oven.
They are robustly constructed and renown for the
quality of vitreous enamel applied to the exterior
castings.
The conversion system fitted to your Rayburn
will enhance and compliment its many attractive
features, as well as bring the advantages of
clean, automatic heating to your home.
It can provide a maximum output to water of up
to 55,000 BTUs via an automatic pressure jet oil
burner firing vertically through a simple patented
baffle system.
It is-:
Simple and easy to use.
Easy to maintain.
Easy to service.
2
2
.
.
H
H
O
O
W
W
D
D
O
O
E
E
S
S
I
I
T
T
O
O
P
P
E
E
R
R
A
A
T
T
E
E
?
?
Providing the appliance has been converted
correctly and in line with our installation
instructions
,
the cooker will operate in much
the same way as a solid fuel cooker with 3
major differences.
1. You can rapidly, turn it on and off whenever
you require.
2. You will get a constant heat output instead of
a fluctuating one.
3. You will be able to hold a steady oven
temperature automatically via the water
temperature control thermostat.
You will not be able to operate the oven
independently from the boiler as the two are
interlinked in the original design of the
cooker.
Here is a description of how your converted
appliance works
Imagine, instead of coal fire in the firebox, a
large flame generated by the burner, which
can be diverted
a) Around the boiler and
through an extra
part of the boiler,
b) Around a part of the boiler and then over
the oven.
Obviously, if you divert the flame around
and through the boiler, more of the heat from
the flame will go into the water and the
resultant flue gases will be cooler.
If you divert the flame across the oven top
the resultant flue gases will be much hotter
and will then put the extra heat into the oven.
In each case the hot plate will get hot.
3
3
.
.
D
D
E
E
S
S
C
C
R
R
I
I
P
P
T
T
I
I
O
O
N
N
O
O
F
F
C
C
O
O
N
N
T
T
R
R
O
O
L
L
S
S
.
.
Controls which will affect the performance of
the appliance and which you should be familiar
with are as follows-:
T
T
I
I
M
M
E
E
C
C
L
L
O
O
C
C
K
K
O
O
R
R
O
O
N
N
O
O
F
F
F
F
S
S
W
W
I
I
T
T
C
C
H
H
.
.
Your Installer will inform you of how the
appliance will be activated.
W
W
A
A
T
T
E
E
R
R
T
T
E
E
M
M
P
P
E
E
R
R
A
A
T
T
U
U
R
R
E
E
S
S
E
E
N
N
S
S
I
I
N
N
G
G
T
T
H
H
E
E
R
R
M
M
O
O
S
S
T
T
A
A
T
T
.
.
S
S
T
T
A
A
T
T
D
D
R
R
I
I
V
V
E
E
I
I
N
N
F
F
O
O
R
R
M
M
A
A
T
T
I
I
O
O
N
N
There are two different situations, which can
effect the positioning of this device.
1. Situations where the appliance has been
correctly installed.
There will be enough space at the left hand side
of the appliance for the conversion engineer to
gain access to the original water temperature
control thermostat.
Original stat
Drive knob
