12
ASHDOOR SPIN VALVE
The ashdoor spin valve allows additional air to the
firebox for marginal draught conditions. This can be
adjusted to suit your requirements. Close when
setting the cooker for overnight burning. (See fig.12)
BOILER INSULATING PLATE
This plate is fitted by removing the hotplate and
sliding the insulating plate down between the boiler
and oven side. Make sure that the spacing
projections are facing the oven and the top flange is
resting on the boiler. Replace the hotplate.
The boiler insulating plate may be used with the
summer plates or on its own as a means of reducing
the boiler output and increasing the heat to the oven.
(See fig. 13)
SUMMER GRATE & HEAT SHIELD ASSEMBLY
INSTALLATION INSTRUCTIONS
To obtain a reduction in boiler output during the
summer the Cooker is supplied with a removable
summer grate and cast iron heat shield plates as
standard. Remove the existing rocker grate and
stand the summer grate on the supporting legs after
inserting it through the firedoor. Fit heat shield plates
as shown in diagram. (See fig. 14 & 15)
Fig.12
Fig.13
CONTENTS
QTY
1.
Support legs
(2)
2.
Summer Grate
(1)
3.
Back Heat Shield Plate
(1)
4.
Side Heat Shield Plate
(2)
5.
Front Heat Shield Plate
(1)
ASSEMBLY
1.
Remove the rocker grate through the ashpit
door. Brush down the sides of the fire
chamber and clean out the debris before fitting
the summer grate and heat shields.
Fig.14
Fig.15
Heated secondary air enters the firebox through a
spin valve in the firedoor back plate while the valve
is open to assist combustion of smoke volatiles.
Close when burning anthracite. (See Fig. 11)