Ravenheat CSI 120 User Manual

CONDENSING LOW NOX SYSTEM INNOVATION SUPER HIGH EFFICIENTY AUTOMATIC MODULATING COMBINATION BOILER FOR CENTRAL HEATING AND DOMESTIC HOT WATER

USER’S GUIDE

CSI 120/ 150 (T) Low Nox (with or without built in timer)

It is the law that all gas appliances are installed by			1.2 CLEARANCES AROUND THE BOILER
a competent person, in accordance with the gas			Above 125 mm		( 5 inches)
safety installation and use current regulations.To			Below 150 mm		( 6 inches)
the current Gas Safety (Installation and Use)			Front	450 mm (18 inches)
Regulations B.S.5440:2-(2000).			Sides	5 mm (0.2 inches)
	All CORGI registered installers carry a CORGI ID card and		25mm (1inch) in front when installed in a cupboard
have a registration number. Both should be recorded in your			1.2.1 Minimum clearences are required for safety and
boiler Log book. You can check your installer by calling
CORGI direct on 01256 732300.			maintenance. Do NOT obstruct any purpose made
			ventilation opening if boiler has been fitted in a
			compartment.
			Never hang clothes,ect, over the appliance
			1.3 USER CONTROLS (Fig.1)
ESCAPE OF GAS			1.3.1 This appliance is designed to operate with the
			minimum of attention by the User. All the controls
Should a gas leak be suspected, contact your gas
			are to be found on the control panel.
supplier without		delay.
Do NOT search for gas leaks with a naked flame.			1.4 OPERATING SAFETY CHECKS TO PROTECT
WARNING: This appliance must be earthed. Do not touch			YOUR APPLIANCE
or tamper with this sealed unit or its components.
1.	INTRODUCTION		1.4.1 Before lighting the Appliance check Central Heating
			system pressure (Fig.1 item 7) is not less than 1
1.1 Please carefully read information given in the booklet to			bar. If it is below this do not light but consult your
			installer about refilling your system as you may
	help you again maximum control from your appliance		have a leak .
	with minimum trouble and cost.		1.4.2 In the event of malfunction of the appliance will be
1.1.1 Your Ravenheat Condensing Low Nox Combination			indicate by the relevant error code (Table1) on
			Digital Display of the control panel (Fig.50).
	Boiler has been designed to supply your Central		These can be Reset by press a RESET button .
	Heating and	Domestic Hot Water directly from one	If lockout code persist leave the appliance shut
	unit. When Central Heating is operating, the circulation		down and consult your installer/service
	will be interrupted when Domestic Hot Water is being
	drawn off.		Table 1
	This will normally not affect the level of Heating.
			01: Lock out from the Flame Control Unit
	PLEASE NOTE
	Due to the high efficiency and resulting low flue gas		02: Flue System obstruction
	exhaust temperature a white plume of condensation		04: Overheat Lockout
	vapour (cool steam) will be emitted from the flue outlet		06: Open or short circuit on Sanitary probe
	terminal, this is quite normal. It will be particularly evident
	during periods of low outdoor temparatureor when the		12: Open or short circuit on Heating probe
	boiler is working at its optimum performance		14: Flame simulation on Flame Control Unit
	(Plume Management kit is available on request)		17: Fault on Fan Control
	IMPORTANT : In the event of overheat of flue gas		28: Water Flow Switch Fault or low pressure
	exhaust temperature, for to prevent malfunction of the
			in the heating system
	appliance, boiler will be stop to operate.
			30: Flue temperature fault
1

Fig.1

min Max min Max

2.OPERATING DOMESTIC HOT WATER

2.1Select summer / Winter switch on Summer position

2.2Open hot water tap. After about 3 seconds burner will always operate.

2.3Temperature of Domestic Hot Water can be varied by adjusting the water flow rate at the Domestic Hot water The temperature can be set between minimum (40°C) and Maximum (60°C).

For maximum temerature of Domestic Hot Water leave the control Knob on Maximum position.

3.OPERATING HEATING AND HOT WATER

3.1TO SET AND ADJUST BUILT-IN TIMER MODEL SEE OPPOSITE PAGE 3

3.2Select Summer/Winter Switch on Winter position

3.3Switch on timeclock, adjust room stat and/or thermostatic radiator valves to hogh settings

3.4Burner will operate, temparature output of Central Heating can be adjusted by Central Heating Control Knob (Fig.1). The Knob can be set between minimum (40°C) and Maximum (85°C).While the

appliance is being used to provide Domestic Hot water, the Central Heating will not operate.When Domestic Hot Water is not longer required the appliance will automatically revert to Central Heating and should not noticeably affect the level of central heating.

Adjust external controls required settings.

NOTE : An Anti-cycling device is fitted to the Heating Function. When the boiler reaches its set Maximum temperature it will not operate on heating for about 10 minutes , but if the heating temperature return goes 20°C below the set point, the burner will restarts immediately.

The domestic Hot Water Function will always operate on demand.

3.3TO SHUT DOWN THE APPLIANCE

3.3.1For short periods, switch Summer/Winter switch to Summer and turn off all hot taps.

For long periods switch of the on/off switch (Fig.1). If the appliance is to be shut down for long periods when there is a risk of freezing, then appliance should be drained . Similar refilling must be done by a competent person following approved procedure.

4.CLEANING OF APPLIANCE OUTER CASING

4.1Use a clean damp cloth. Do not use any abrasive cleaners and with a dry cloth lightly polish to protect painted surfaces.

Control Panel and fixiture 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

5.1Annual servicing of your appliance is required to maintain safety and efficiency 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 qualified 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

Ravenheat Manufacturing Ltd

Chartists Way , Morley , Leeds

LS 27 9ET

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