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mini HE
mini HE C24 G.C. appliance No. 47---348---38
mini HE C28 G.C. appliance No. 47---348---39
Destination countries: GB, IE
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)
Regulationsorrulesinforce
In yourown interest,and thato fsafety,itisthe lawthatthisboiler
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
Theappliancemustbeefficientlyearthed.
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.
IMPORT ANT NOTES
F This appliance must not be operated without the casing
correctly fitted and forming an adequate seal.
F If the boiler is installed in a compartment then the
compartment MUST NOT be used for storage purposes.
F Under no circumstances should any of the sealed
components on this appliance be used incorrectly or
tampered with.
F If 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
theboilercasemustbeallowedforservicing.
After installation the following clearances are allowable during
use, providing the encasing parts are removeable forservicing:
The bottom clearance can be reduced to 20mm (3/4”).
The front clearance can be reduced to 50mm (2”).
BOILER CONTROLS
BCD EF
G
A
A Appliance operation lights
B Domestic hot water temperature control
C Main switch and radiator temperature control
D Boiler reset button
E Lock---out signal lamp
F Programmer (optional)
G System pressure and temperature gauge
TO LIGHT THE BOILER
1 Check that the valves located in the lower part of the boiler
are open.
2 Switch the electricity supply on.
The appliance operation light A will flash every 4 seconds
(stand---by condition).
3 If the boiler is to be used for CH and DHW posit ion the
main switch as in the following illustration.
The appliance operation light A will flash every 2 seconds
(operating boiler).
C
A
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
THE BENCHMARK SERVICE INTERVAL RECORD MUST BE COMPLETED AFTER EACH SERVICE
Caradon Ideal Limited is a member of the Benchmark initiative and fully supports the
aims ofthe programme. Benchmark has been introduced toimprove the standards of
installation and commissioning of central heating systems in the U K and to encourage
theregularservicing of all central heating systems to ensure safety and efficiency.
All CORGI registered installers carry a CORGI ID card, and have a registration number. Both should be recorded in the Benchmark
Commissioning Checklis t. You can check your install er by calling CORGI direct on 01256 372300.