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© Halstead Boilers Ltd 2008
5.1
5.1
5.1
5.1
5.1
Setting the mechanical clock
Setting the mechanical clock
Setting the mechanical clock
Setting the mechanical clock
Setting the mechanical clock
If your boiler has been installed with the mechanical clock,
it can be used and adjusted as follows:
Setting the time
Setting the time
Setting the time
Setting the time
Setting the time
The time of day can be set by grasping the outer edge of
the black dial and turning it in a clockwise direction until
the correct time is in line with the white pointer.
Setting the “switching times”
Setting the “switching times”
Setting the “switching times”
Setting the “switching times”
Setting the “switching times”
The “ON” periods
“ON” periods
“ON” periods
“ON” periods
“ON” periods are set by sliding the black tappets,
adjacent to the time periods required, to the outer edge of
the dial.
The tappets that remain at the centre of the dial will be the
“OFF” periods
“OFF” periods
“OFF” periods
“OFF” periods
“OFF” periods.
The smallest switching time (ON or OFF) is 15 minutes.
To select “A
“A
“A
“A
“AU
U
U
U
UTTTTTO”
O”
O”
O”
O” mode move the selector switch in central
position.
To select “ON”
“ON”
“ON”
“ON”
“ON” mode move the selector switch in the bottom
position.
To select “OF
“OF
“OF
“OF
“OFF”
F”
F”
F”
F” mode move the selector switch in the upper
position.
AUTO
ON
OFF
4.1
4.1
4.1
4.1
4.1
I suspect a gas leak
I suspect a gas leak
I suspect a gas leak
I suspect a gas leak
I suspect a gas leak
If you suspect a gas leak, turn off the gas supply at the gas
meter, and contact your installer or local gas supplier. If
you require further advice please contact your nearest Serv-
ice & Technical Helpline (0844 371 1111)
(0844 371 1111)
(0844 371 1111)
(0844 371 1111)
(0844 371 1111).
4.2
4.2
4.2
4.2
4.2
I frequently “top-up” or “repressurise the
I frequently “top-up” or “repressurise the
I frequently “top-up” or “repressurise the
I frequently “top-up” or “repressurise the
I frequently “top-up” or “repressurise the
system
system
system
system
system
If the system regularly requires topping-up or re-pressu-
rising, it may be indicative of a leak. Please contact your
installer and ask him to inspect the system.
4.3
4.3
4.3
4.3
4.3
The fault light is on
The fault light is on
The fault light is on
The fault light is on
The fault light is on
If the Red LED light is illuminated, it indicates that the boiler
has failed to ignite or has detected a possible fault. When
this happens the boiler automatically shuts down and re-
quires to be reset manually (see 3.2).
4.4
4.4
4.4
4.4
4.4
The appliance is due its annual service
The appliance is due its annual service
The appliance is due its annual service
The appliance is due its annual service
The appliance is due its annual service
Please contact the Service & Technical Helpline (0844 371
(0844 371
(0844 371
(0844 371
(0844 371
1111)
1111)
1111)
1111)
1111) if you would prefer an authorised engineer or agent
to service your appliance. Alternatively your local CORGI
registered engineer may be able to service the appliance for
you. If you are a tenant your landlord will arrange for
servicing.
4.5
4.5
4.5
4.5
4.5
I need to call an engineer
I need to call an engineer
I need to call an engineer
I need to call an engineer
I need to call an engineer
If you think your boiler may have developed a fault, please
contact your installer or the Service & Technical Helpline
(0844 371 1111)
(0844 371 1111)
(0844 371 1111)
(0844 371 1111)
(0844 371 1111). Have all your details to hand including
full address and postcode, relevant contact numbers and
your appliance logbook.
4.6
4.6
4.6
4.6
4.6
I wan
I wan
I wan
I wan
I wanttttt t
t
t
t
to e
o e
o e
o e
o ext
xt
xt
xt
xtend the war
end the war
end the war
end the war
end the warrrrrran
an
an
an
anty
ty
ty
ty
ty
You can if you wish, extend the warranty on your iHe
iHe
iHe
iHe
iHeaaaaattttt
boiler. Simply contact our Service & Technical Helpline (0844
(0844
(0844
(0844
(0844
371 1111)
371 1111)
371 1111)
371 1111)
371 1111) for further information.
4.0
4.0
4.0
4.0
4.0 What if
What if
What if
What if
What if
5.0
5.0
5.0
5.0
5.0 Setting the mechanical clock
Setting the mechanical clock
Setting the mechanical clock
Setting the mechanical clock
Setting the mechanical clock
