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USERS GUIDE
1. General Information
This is a combined appliance for the production of central heat-
ing (C.H.) and domestic hot water (D.H.W.). This appliance must
be used only for the purpose for which it is designed. The man-
ufacturer declines all liability for damage caused by improper or
negligent use.
Do not allow children or inexperienced persons to use the appli-
ance without supervision.
If you smell gas in the room, do not turn on light switches, use
the telephone or any other object which might cause sparks.
Open doors and windows immediately to ventilate the room.
Shut the gas mains tap (on the gas meter) or the valve of the gas
cylinder and call your Gas Supplier immediately.
If you are going away for a long period of time, remember to shut
the mains gas tap or the gas cylinder valve.
Before any intervention within the boiler it is first necessary
to cut off the electrical power supply by turning the external
switch to "OFF".
Control Panel
K J
I H G
F
C
A
B
L
:
EGEND
A - On/Off button
B - Central heating temperature adjustment
C - Domestic hot water temperature adjustment
D - Heating system pressure gauge
E - Time clock
F - Central heating selector
G - Central heating L.E.D. (green)
H - Flue sensor L.E.D. (yellow)
I - Ignition failure (lockout) and/or overheat reset button
J - Overheat and/or ignition failure (lockout) L.E.D. (red)
)
K - ON/OFF L.E.D. (green
Supplied By www.heating spares.co Tel. 0161 620 6677
2. Operating Instructions
Installation, start-up, adjustments and maintenance must be
performed by a competent person only, in accordance with
the current Gas Safety (Installation & Use) Regulations and
the instructions provided. Improper installation may cause
damage or injury to individuals, animals and personal prop-
erty, for which the manufacturer will not be held liable.
To ensure efficient and safe operation it is recommended
that the boiler is serviced annually by a competent person.
If it is known or suspected that a fault exists on the appli-
ance, it must not be used until the fault has been corrected
by a competent person.
To get the most out of your boiler, we have provided you with
some useful advice on proper use and maintenance:
- Periodically check the system pressure
using the pressure gauge "D", make sure
that the pressure is at 1.5 bar when the sys-
tem is off and cool. If the pressure is below
the minimum recommended value.
Consult your installer for checking and refill-
ing the system.
E
D
- The outer panels of the units case must only be cleaned with a
damp cloth. Do not use abrasive cleaners. The control panel
can be wiped with either a damp or dry cloth. Spray polishes
must not be used on the control panel surface or knobs. Care
must be taken in preventing any liquid entering the appliance.
- If the water is very hard, it is recommended that a water soften-
er be added to the system so as to reduce the formation of
limescale in the heat exchanger. This will ensure that the effi-
ciency of the unit remains the same over time, reducing gas
consumption and maintenance costs.
- If the boiler should be out of use for a prolonged period, it is
recommended that the electrical power supply be disconnect-
ed and that the external gas cock be closed. If low tempera-
tures are expected, the boiler and system pipe work should be
drained in order to prevent frost damage.
- To improve comfort and take full advantage of the heat pro-
duced by the boiler, it is recommended that an external (room)
thermostat be installed.
- It is good practice to clean and service the appliance and cen-
tral heating system every year.
Call an Authorised Service Centre.
Ignition Procedure
Press button "A". The green L.E.D. "K" will
illuminate indicating that the boiler is ready to
operate. The centralised electronic control unit
will ignite the burner, upon demand for either
C.H. or D.H.W. If, after approximately 10 sec-
onds, the burner has not ignited, the boiler
safety devices will shut off the gas and the red
L.E.D. "I" illuminates. To reset the ignition sys-
tem, the reset "J" must be pressed and
released. Should the boiler fail to ignite a sec-
ond time, check that the external gas cock is
open (see diagrams on the left). If the problem
persists, contact a local Service Agent.
I
MPORTANT
resetting each time.
3
!! Always wait 2 minutes before
D
K
A
I
J
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