4
5
BEFORE USING YOUR COOKER
Check that the plastic protection coating has been removed from each hotplate cover, and from the
inside of the oven doors. This should have been done during installation but if the plastic has been left on
it will melt on firing the cooker and cause damage to the insulated covers.
The hotplate surface should be wiped with a dishcloth or similar, which has been soaked with hot water
and a detergent liquid. Finally dry off the hotplate with an absorbent material.
Nominal Heat Input
The nominal heat input, based on the gross calorific value of the fuel, is 8.8kW. For propane, this
converts to 629g/hour.
The cooker is controlled by a 7 - day electronic timer and a control valve. A by-pass valve is fitted for use
in event of electrical power not being available. The by-pass valve should normally be in the TIMER
TIMER
TIMER
TIMER position.
These controls are located behind the Control/Firebox Door. (Fig 3).
Burner Control
The control system operates as follows:
•
The knob is turned to the lighting position, depressed and the pilot ignited by the igniter. With the
pilot alight, the knob is released and then turned to an ON
ON
ON
ON position.
•
The temperature of the oven is controlled by a thermostat located in the top oven. The control
valve contains a flame failure device that shuts off gas to the burner if the pilot is extinguished for
any reason.
Detailed operation of the control is dealt with later in these instructions under the appropriate headings
Fig. 3 - Gas Controls
To Light the Pilot
Open the Firebox/Control Door fully.
1) Turn control knob to PILOT IGNITION
PILOT IGNITION
PILOT IGNITION
PILOT IGNITION position (Fig. 4b).
2) Press the knob fully downwards and hold it in.
3) Press igniter button fully downwards and release to obtain a spark (holding this button down
serves no purpose). Repeat until the pilot lights and flame can be seen through the viewing
glass.
4) Continue to hold the knob in for about 10 seconds (a slow count of 1 to 10) after the pilot ignites.
Release Knob.
If the pilot goes out - repeat steps 2 - 4
To Light the Burner
1. Ensure that the by-pass valve is in the TIMER
TIMER
TIMER
TIMER position.
2. With the electronic timer calling for heat and with the pilot alight, turn control knob to FULL
FULL
FULL
FULL
FLAME
FLAME
FLAME
FLAME position,,,, and allow the cooker to heat up for about 45 minutes. If electrical power is not
available turn the by-pass valve to manual position to light the burner.
3. Turn the control knob to the position required to maintain the oven temperature - (see "The
Ovens" section - Page 6).
To Turn the Burner Off
Turn the control knob to the PILOT IGNITION
PILOT IGNITION
PILOT IGNITION
PILOT IGNITION position (Fig. 4b) to leave the burner OFF
OFF
OFF
OFF and the pilot
alight. Alternatively the burner may be controlled by the electronic timer. Turn the control knob to the OFF
OFF
OFF
OFF
position for complete shutdown (Fig. 4e).
Hot Water Output
The domestic boiler model produces hot water whenever the burner is alight and the amount produced is
directly related to the oven temperature i.e. the maximum amount is produced at the highest oven temperature
and vice versa.
Oven Temperatures
The approximate temperature at the various knob setting positions are as shown in the OVEN TEMPERATURE
chart on Page 7.
OPERATING THE BURNER
Fig. 4
-
Control Valve Knob Settings