Ravenheat CSI 85 B User Manual

CONDENSING SYSTEM INNOVATION SUPER HIGH EFFICIENT AUTOMATIC MODULATING
COMBINATION BOILER FOR CENTRAL HEATING AND DOMESTIC HOT WATER
It is the law that all gas appliances are installed by a
competent person, in accordance with the gas safety
installation and use current regulations.
To the current Gas Safety (Installation and Use)
Regulations B.S. 5440:2 - (2000).
All CORGI registered installers carry a CORGI I.D. card
and have a registration number. Both should be recorded
in your boiler log book. You can check your installer by
calling CORGI direct on: 01256 732300.
Escape of gas
Should a gas leak be suspected, contact your gas supplier
without delay.
Do NOT search for gas leaks with a naked flame.
WARNING: This appliance must be earthed.
Do not touch or tamper with this sealed unit or its
components.
1. INTRODUCTION
1.1 Please carefully read information given in the
booklet to help you gain maximum control from
your appliance with minimum trouble and cost.
1.1.1 Your Ravenheat Condensing Combination Boiler
has been designed to supply your Central Heating
and Domestic Hot Water directly from one unit.
When central Heating is operating, the circulation
will be interrupted when domestic hot water is being
drawn off. This will normally not affect the level of
heating.
CLEARANCES AROUND THE BOILER
Above 125mm (5 inches)
Below 150mm (6 inches)
Front 450mm (18 inches)
Sides 5mm (0.2 inches)
25mm (1 inch) in front when installed in a cupboard.
USER'S GUIDE
CSI 85 B (T) - CSI 85 A (T)
WITH OR WITHOUT BUILT IN TIMER
PLEASE NOTE
Due to the high efficiency and resulting low flue gas
exhaust temperature a white plume of condensation
vapour (cool steam) will be emitted from the flue outlet
terminal, this is quite normal. It will be particularly evident
during periods of low outdoor temperatures or when the
boiler is working at its optimum performance.
1.2.1 Minimum clearances are required for safety and
maintenance.
Do not obstruct any purpose made ventilation
opening if boiler has been fitted in a compartment.
Never hang clothes, etc., over the appliance.
1.3 USER CONTROLS
See Fig. 1
1.3.1 This appliance is designed to operate with the
minimum of attention by the user.
All controls are to be found on the control panel.
1.4 OPERATING SAFETY CHECKS TO
PROTECT YOUR APPLIANCE
1.4.1 Before lighting the appliance check central
heating system pressure (7) is not less than
1 bar gauge. If it is below this do not light but
consult your installer about refilling your system
as you may have a leak in the system.
1.4.2 A RED warning light on the control panel (8)
warns of a flame failure of the burner. This can
be reset manually by pressing mains boiler on/
off switch (1).
1.4.3 A RED warning intermittence light on the control
panel (8) warns of a high temperature lockout on
the overheat thermostat. This could occur due to
air or poor circulation in the boiler/heating circuit.
This can be reset manually by pressing mains
boiler on/off switch (1). If lockout should persist
leave the appliance shut down and consult your
installer/service engineer immediately.
1.4.4 The CSI 85 condensing boiler is fitted with a con-
densate outlet which must be connected by the
installer to a suitable discharge point as speci-
fied in the installation manual.
On no account should this discharge pipe be
blocked or modified.