
CONDENSING PRIMARY INNOVATION SUPER HIGH EFFICIENTY AUTOMATIC
MODULATING BOILER FOR CENTRAL HEATING AND DOMESTIC HOT WATER
USER’S GUIDE
CSI PRIMARY A
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 ID 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 fl ame.
WARNING: This appliance must be earthed. Do not touch
or tamper with this sealed unit or its components.
1.2 CLEARANCES AROUND THE BOILER
Above 125 mm ( 5 inches)
Below 150 mm ( 6 inches)
Front 450 mm (18 inches)
Sides 5 mm (0.2 inches)
25mm (1inch) in front when installed in a cupboard
1.2.1 Minimum clearences are required for safety and
maintenance. Do NOT obstruct any purpose made
ventilation opening if boiler has been fi tted in a
compartment.
Never hang clothes,ect, over the appliance
1.3 USER CONTROLS (Fig.1)
1.3.1 This appliance is designed to operate with the
minimum of attention by the User. All the controls
are to be found on the control pannel.
1.4 OPERATING SAFETY CHECKS TO PROTECT
YOUR APPLIANCE
1.4.1 Before lighting the Appliance check that the Central
Heating system is charged with water within the
system.
If it is a pressurised system, check that the bar
gauge is not below 1.
1. INTRODUCTION
1.1 Please carefully read information given in the booklet to
help you again maximum control from your appliance
with minimum trouble and cost.
1.1.1 Your Ravenheat Condensing Boiler has been
designed to supply your Central Heating reqirements.
PLEASE NOTE
Due to the high effi ciency and resulting low fl ue gas
exhaust temperature a white plume of condensation
vapour (cool steam) will be emitted from the fl ue outlet
terminal, this is quite normal. It will be particularly evident
during periods of low outdoor temparatureor when the
boiler is working at its optimum performance
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1.4.2 A RED warning light on the control panel warns of
a fl ame failure of the burner. This can be reset
pressing on/ off switc.
1.4.3 A RED warning intermittance light on the control
panel warms of a high temperature lockout on
the overheat thermostat. This could occur due to
air or poor circulation in the boiler.
This can be reset manually by pressing on/
off switch. If lockout should persist leave the
applliance shut down and consult your installer/
service engineer immediatly.
1.4.4. The CSI Primary condensing boiler is fi tted with a
condensate outlet whitch must be connected
by the installer to a suitable discharge point
as specifi ed in the installation manual. On no
account should this discharge pipe be blocked or
modifi ed.

2 OPERATING DOMESTIC HOT WATER
2.1 Temperature of domestic hot water can be varied by djusting
the water.
Thermostat will control maximum temperature leaving
the appliance.
The knob can be set between minimum and maximum
appoximately 40° to 85°.
For min./ max temperature of domestic hot water it may
be necessary to set external thermostat.
3.5 TO SHUT DOWN THE APPLIANCE
3.5.1 For long periods, switch on/off switch to off.
For long periods switch of the on/off switch.
If the appliance is to be shut down for long periods
when there is a risk of freezing, then appliance
should be drained . Similar refi lling must be done
by a competent person following approved
procedure.
3. OPERATING HEATING AND HOT WATER
3.1 Push on/ off switch in on position.
3.3 Switch on timeclock, adjust room stat and/or thermostatic
radiator valves to high settings in case they are
connected.
3.3 Burner will operate, temparature output of Central
Heating can be adjusted by Central Heating Control
Knob. The Knob can be set between
minimum (40°C) and Maximum (85°C).
Adjust external controls required settings.
The optimum thetmostat setting (condensing mode) is
when the thermostat are set between 60/65°.
The ptimum thermostat setting for condensating heating
mode is marked by a line on the thermostat heating
panel. However, consideration will need to be given to
temperatures of heat required for radiators to give
adequate, comfortable room temperatures.
The overrun thermostat will keep the pump running
when the boiler shuts down, so long as the temperature
within the boiler is above a predetermined level.
4. CLEANING OF APPLIANCE OUTER CASING
4.1 Use a clean damp cloth. Do not use any abrasive
cleaners and with a dry cloth lightly polish to protect
painted surfaces.
Control Panel and fi xiture can be wiped with damp
cloth and dried . Spray polishes must not be used on
control panel surfaces or switches.
Care must be taken in preventing any liquids
entering the appliance.
5. CARE OF YOUR APPLIANCE AND SYSTEM
5.1 Annual servicing of your appliance is required to
maintain safety and effi ciency of its operation.
therefore it is reccommended that the appliance
is serviced at least once a year and that the whole
of the Heating System be checked at the same time
by a qualifi ed installer. If it is know or suspected that
a fault exists on the boiler then it MUST NOT be
used untill the fault has been corrected by a
COMPETENT PERSON. It is essential that the
Instructions in this booklet are strictly followed for safe
and economic operation of the boiler.
SERVICING SHOULD BE CARRIED OUT BY
A QUALIFIED INSTALLER
3.4 TO SHUT DOWN THE APPLIANCE
3.4.1 For long periods, switch on/off switch to off.
For long periods switch of the on/off switch.
If the appliance is to be shut down for long periods
when there is a risk of freezing, then appliance
should be drained . Similar refi lling must be done
by a competent person following approved
procedure.
Ravenheat Manufacturing Ltd
Chartists Way , Morley , Leeds
LS 27 9ET
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