Woodwarm Stoves 10Kw Plus Installation and operating instructions manual - page 16
16
ORDERING and INSTALLATION OF RETROFIT BOILERS
All the models have a variety of boilers that can be retro-fitted and have pre-drilled holes in the body and
these are covered with blanking plates which can be knocked out using a hammer (do ensure you have the right
holes by offering the boiler up to the holes prior to removing them) and when ordering boilers for retro-fit please
state your stove model as some need a change of baffle. i.e. for the 53000 Btu split saddle boilers in the 20kw.
Boilers replace the fire boards and depending on the size of boiler to be fitted, remove the relevant board(s) or
part thereof before fitting the boiler(s). With slab boilers the rear fire board may be larger than the boiler; cut the
appropriate amounts from the fire board and fit them back either side of the boiler.
All the boilers in the free standing models have 1" Male BSP stubs.
SLAB BOILERS
The slab boilers available for your stove are detailed in the current brochure under general specifications. They
are available in stainless steel for 'Direct' Cylinders or steel for 'Indirect' Cylinders and have two 1" Male BSP
stubs.
To fit the boiler remove the fire board and remove the relevant blanking plates. The two stubs are passed through
the stove body holes and the nuts and washers are sealed (with fire cement or high temperature mastic, where
the stubs come through the body) and tightened on the rear of the stove body. The higher boiler stub is for the
gravity flow which should rise immediately from the boiler in 28mm pipe and the lower is for the return.
SPLIT SADDLE BOILERS
Split saddle boilers are available only for the Fireview’s 6Kw, 9Kw, 12Kw, 12Kw Plus, 16Kw and 20Kw, and
are supplied as two separate L-shaped boilers. It is imperative that the plumbing of these boilers is done with
the utmost care and full notice is taken of the above fact. These boilers are available in steel for 'Indirect'
Cylinders only and each individual boiler has two 1" Male BSP stubs.
To fit the boiler remove the fire board and the relevant blanking plugs from the back plate of the stove. The two
stubs are passed through the stove body holes and the nuts and washers are sealed (with fire cement or high
temperature mastic, where the stubs come through the body) and tightened on the rear of the stove body.
The two halves must be horizontally joined in the following manner (diagram 10)- connect the two higher
outlet stubs for the single 28mm main gravity flow which should rise immediately from the boiler, connect the
two lower outlet stubs and bring your 28mm return to this link.
PLUMBING DIAGRAMS
Diagrams 12 & 13 - Page 18& 20 andDiagram 14 - Page 22
Diagram 10