29 March 2021
Due to continued product improvement, Warmington Ind LTD reserves the right to change product specifications without prior notification.
All Dimension are in mm
………….
Copyright ©
5
Firebox
SG
700
SG
780
SG
900
SG
1100
SG
600
Flue Diameter Min
J
200
200
250
250
150
Flue CSA mm
K
31 416
31 416
49 087
49 087
17 671
‘
Caitec
’
Weir Vent System (Concept Only)
Important Note:
For optimum performance place
‘
Caitec
’
weir vent system as close to Fireplace as
possible.
Caitec
draws air from an external air source to
ensure that combustion air that the open fire
uses is replaced, maintaining the home at a
constant pressure equilibrium, reducing the risk
of back drafting.
Ensure that the home is vented to outside fresh
air. 2 x 100mm Diameter vents are required (or
equivalent)
Builder to supply external air to the
Warmington fire (not supplied).
Installation to comply with current standards. When installing a fitted open gas fire with an existing chimney section 6.7.11 in
NZS 5601 is particularly relevant, see quote below:
NOTE, IMPORTANT INFORMATION FROM THE STANDARD:
6.7.11
Use of existing flue or chimney
An existing chimney or
flue
shall be used for flueing a
gas appliance
only after examination and the correction of faults.
Note:
Poor design of existing
flues
and chimneys can cause
combustion
products
to enter into the room.
An existing chimney or
flue
that has been used for fuel other than
gas
shall be -
a)
Swept clear of soot and other loose materials;
b)
Checked for soundness of construction and freedom from leakage; and
c)
Checked for adequate size.
Any damper plate shall be removed or permanently fixed fully open, except where a damper is necessary and in accordance with
the
manufacturer’s relevant instructions.
