Ravenheat CSI PRIMARY User Manual
User’s guide, Csi primary aaa

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 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.
 
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.
1.4.2 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. 
USER’S GUIDE
CSI PRIMARY AAA
CONDENSING PRIMARY INNOVATION SUPER HIGH EFFICIENTY AUTOMATIC
MODULATING 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 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.
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