3
It is mounted on the left hand side panel close to
the top of the appliance.
It is an additional thermostat calibrated at oven
temperatures 50 to 300 C which is simply wired
in series with the water temperature control stat.
The use of this control is limited because it is not
possible to separate the oven from the boiler.
To set it, turn the water stat up to maximum and
set the oven stat at the desired temperature, when
the desired temperature is reached, the oven stat
will turn the burner off, as the oven cools down
the burner will fire up occasionally to maintain
the oven temperature.
If the water temperature is already high when
you want to increase the oven temperature the
water stat may well cut the burner off
regardless of the temperature setting.
Remember that if the water is up to temperature
and the burner is allowed to carry on running
then the system would boil and obviously this
will not happen because the water temperature
control stat will stop it.
5
5
.
.
T
T
H
H
E
E
C
C
E
E
N
N
T
T
R
R
A
A
L
L
H
H
E
E
A
A
T
T
I
I
N
N
G
G
P
P
U
U
M
M
P
P
.
.
Can be turned on and of by a switch or
automatically by a time clock.
6
6
.
.
M
M
A
A
I
I
N
N
B
B
U
U
R
R
N
N
E
E
R
R
C
C
O
O
N
N
T
T
R
R
O
O
L
L
U
U
N
N
I
I
T
T
.
.
The main burner control unit (control box) auto-
matically controls and times all the functions of
the burner and normally you will not need to
know too much about it other than how it fits in
the general pattern of the control system, which
is as follows: -
Power is supplied from either a manual or timed
on - off switch to the thermostat, and then to the
controller.
The controller looks after the burner and makes
sure everything happens in the correct order.
The only time you will notice the controller, is if
the burner fails to ignite.
In this case it will (GO TO LOCK OUT) and the
orange reset button will illuminate, indicating a
problem has occurred during the ignition
sequence.
Before you can attempt to relight the burner you
will have to wait for about three minutes before
you can press the button to extinguish the light
and let the controller try to re-ignite the burner.
If lockout occurs after a reset you must call out a
service engineer to investigate the cause.
7
7
.
.
U
U
S
S
I
I
N
N
G
G
T
T
H
H
E
E
C
C
O
O
N
N
V
V
E
E
R
R
T
T
E
E
D
D
A
A
P
P
P
P
L
L
I
I
A
A
N
N
C
C
E
E
.
.
W
W
A
A
R
R
N
N
I
I
N
N
G
G
.
.
Always use a heat resistant glove when using
the chrome boiler
/
cooking lever as it will get
hot during normal running.
With a little experience you will soon learn what
oven temperature to expect in relation to water
temperatures and although normally to increase
the oven temperature, you will have to open the
boiler / cooking damper to it's cooking position,
this may not always be the case.
T
T
H
H
E
E
B
B
O
O
I
I
L
L
E
E
R
R
/
/
C
C
O
O
O
O
K
K
I
I
N
N
G
G
D
D
A
A
M
M
P
P
E
E
R
R
.
.
Is operated by a chrome lever located in the
centre of the appliance just beneath the hob
return.
It provides the means to direct the flame from
the burner either around the boiler / hotplate, and
through the rear boiler flue ways, for high
efficiency heating or around the first part of the
boiler, the hot plate and then the oven, for more
of your oven and cooking needs.
H
H
E
E
A
A
T
T
I
I
N
N
G
G
P
P
O
O
S
S
I
I
T
T
I
I
O
O
N
N
.
.
When the chrome lever is in a vertical position it
is in the heating position.
C
C
O
O
O
O
K
K
I
I
N
N
G
G
P
P
O
O
S
S
I
I
T
T
I
I
O
O
N
N
.
.
When the chrome lever is lifted into a horizontal
position it is in the cooking position.
It is not possible to completely isolate the boiler from
the flame, but it is possible to swing the majority of
the heat either into the water or into a hot plane and
oven, if you wish to run the cooker during the
summertime for cooking you will need to purchase
the summertime boiler insulation bricks.
You will very quickly learn to use the converted
appliance but to give you a start we illustrate a
typical situation-:
8
8
.
.
T
T
Y
Y
P
P
I
I
C
C
A
A
L
L
R
R
U
U
N
N
S
S
I
I
T
T
U
U
A
A
T
T
I
I
O
O
N
N
.
.
The cooker is in its water heating state with the
lids down, the boiler /cooking damper lever is in
boiler position and the water stat set to give a
water temperature of 60 deg C, the cooker has
