Atmos Multi 24/80, Installation & Servicing Instructions Manual, Page: 42 / 43

ATMOS MULTI version 2002 Page 42
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Temperature & pressure relief valve
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Boiler control unit
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Pump, and;
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Font section of insulation shell.
Disconnect the top water connection (fig 50) and
bottom water connections to the tank. (fig 51 & 52)
Disconnect and remove the tank's top and bottom
retaining brackets by releasing their fixing screws
situated on both s ides of the tank. (fig 53)
Remove hot water tank and fit replacement in
reverse order.
Figure 50
Figure 51
Figure 52
Figure 53
12. Malfunctions.
A malfunction can be caused by the failure of the
central heating installation or appliance to function
correctly.
The Atmos Multi has three types of malfunctions
that can be reported via the diagnostic display,
being.:
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Warning report
§
Block report
§
Malfunction report
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Warning report. A letter appearing on the
diagnostic dis play for 1second in every 5 identifies
a warning report. The appliance continues to
operate, but the function to which the report relates
will be shut down or ignored. (fig 54)
Figure 54: Warning report
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Block report . A block is an error that occurs,
but which does not cause the appliance to shut
down. The appliance waits until the block has been
resolved and then continues to operate normally. A
permanently lit letter on the diagnostic display
indicates a block. (fig 55)