GFN K
32
GB
cod. 3540I190 - 10/2007 (Rev. 00)
1. Operating instructions
1.1 Introduction
The
GFN K
is a new boiler in cast iron for heating and domestic hot water production, using solid fuels (coal and wood),
oil (with optional kit) or pellets (with optional kit). The boiler shell consists of elements assembled with nipples; the profile
of the elements is particularly careful and the optimum finning ensures high heat efficiency, performance and consider-
able energy saving. The combustion chamber is specially designed to take large pieces of wood; loading is by means
of the large top door. The combustion chamber is completely wet, to ensure long life and high efficiency. The hot water
tank is equipped with an electric heater to ensure domestic hot water production even in summer.
1.2 Control panel
fig. 1 - Control panel
1
On switch
2
Summer/Winter switch
3
DHW temperature adjustment knob
4
Arrangement for oil burner kit thermostat
5
Water gauge
6
Draught thermostatic control
1
2
3
5
4
min
on
off
max
6
