mini HE
mini HE C24 G.C. appliance No.
mini HE C28 G.C. appliance No.
INTRODUCTION
mini HE are wall mounted, room sealed, condensing, low water content combination gas boilers featuring full sequence automatic spark ignition and fan assisted combustion.
SAFETY
Current Gas Safety (Installation & Use)
Regulations or rules in force
In your own interest, and that of safety, it is the law that this boiler must be installed by a CORGI registered installer or in IE a competent person, in accordance with the above regulations.
It is essential that the instructions in this booklet are strictly followed, for safe and economical operation of the boiler.
ELECTRICITY SUPPLY
The appliance must be efficiently earthed. Supply 230 V 50 Hz. The fusing should be 3 A.
Connection must be made in a way that allows complete isolation of the electrical supply, such as a double pole switch, having a 3 mm (1/8”) contact separation in both poles, or a plug and socket serving only the boiler and system controls. The means of isolation must be accessible to the user after installation.
IMPORTANT NOTES
FThis appliance must not be operated without the casing correctly fitted and forming an adequate seal.
FIf the boiler is installed in a compartment then the compartment MUST NOT be used for storage purposes.
FUnder no circumstances should any of the sealed components on this appliance be used incorrectly or tampered with.
FIf it is known or suspected that a fault exist on the boiler then it MUST NOT BE USED until the fault has been corrected by a CORGI registered installer or in IE a competent person.
MINIMUM CLEARANCES
Clearances of 200 mm (7 7/8“) above and below, 25 mm (1“) at left, 50 mm (2“) at right and 450 mm (17 3/4“) at the front of
the boiler case must be allowed for servicing.
After installation the following clearances are allowable during use, providing the encasing parts are removeable for servicing: The bottom clearance can be reduced to 20mm (3/4”).
The front clearance can be reduced to 50mm (2”).
BOILER CONTROLS
A | B | C | D | E | F | G |
A Appliance operation lights
B Domestic hot water temperature control
CMain switch and radiator temperature control D Boiler reset button
E
G System pressure and temperature gauge
TO LIGHT THE BOILER
1Check that the valves located in the lower part of the boiler are open.
2Switch the electricity supply on.
The appliance operation light A will flash every 4 seconds (stand
3If the boiler is to be used for CH and DHW position the main switch as in the following illustration.
The appliance operation light A will flash every 2 seconds (operating boiler).
A | C |
|
DIAGNOSTIC LIGHTS
The following table gives a summary of the relationship between each of the possible light combinations and their meaning during normal operaion of the boiler
All CORGI registered installers carry a CORGI ID card, and have a registration number. Both should be recorded in the Benchmark Commissioning Checklist. You can check your installer by calling CORGI direct on 01256 372300.
Caradon Ideal Limited is a member of the Benchmark initiative and fully supports the aims of the programme. Benchmark has been introduced to improve the standards of installation and commissioning of central heating systems in the UK and to encourage the regular servicing of all central heating systems to ensure safety and efficiency.
THE BENCHMARK SERVICE INTERVAL RECORD MUST BE COMPLETED AFTER EACH SERVICE