Table of Contents
Advertisement
9. USER INSTRUCTIONS
The boiler is designed for use with two types of gas: natural gas NG or propane (LPG). The type of gas can be selected when
purchasing the boiler or the appliance can be converted later on site by a competent person. It operates with
technologically advanced systems such as electronic adjustment, safety and control devices.
The boiler is fitted with automatic electronic ignition so there is no pilot to worry about.
Operating:
Turn up the cover to reveal the control panel.
Make sure that the gas, water and electricity supplies to the
boiler are turned on.
To obtain heating from the boiler, turn the temperature
regulator (2) clockwise to the desired position, ensure that
any other heating controls e.g. room thermostats, clock etc.
are in the on position.
The boiler flow temperature is adjusted by from panel knob
(see fig. 42) from 60°C to 82°C.
Once the flow temperature reached set value, the burner
goes out and the electronic system imposes a delay of 3
minutes before allowing re-ignition. Once heat demand is
finished, pump and burner go out.
In "gravity circulation system" (see paragraph 3.07) the
pump signal is an input for electronic device. If the pump is
not running and there is heat demand the temperature
control is set on 50°C and after 3 minutes slow start time,
this level switches to a fixed value of 70°C. With the knob in "OFF" position the call for heat is disabled; but if the
temperature in the ambient comes below 5°C, a frost protection overrules the off-state and a heat demand is generated.
Your "benchmark" Installation, Commissioning and Service Record Log Book will be enclosed in your
customer information pack.
"This record must be completed and left with the end user"
Ferroli is a member of the Benchmark initiative and fully supports the aims of the programme. Benchmark has
been introduced to improve the standards of installation and commissioning of central heating systems in the
UK and to encourage the regular servicing of all central heating systems to ensure safety and efficiency.
"All CORGI Registered Installers carry a CORGI ID card and have a registration number. Both should be
recorded in your central heating log book. You can check the installer's CORGI registration by calling
CORGI on 01256 372300".
30
Sigma
Front panel
Fig. 52
IMPORTANT
Reset
switch
RESET
Boiler
shut-down
warning
°C
MAX
C.H. temperature
setting
knob
OFF
(Min = 60°C)
(Max = 82°C)
Advertisement
Table of Contents
