Supplied By www.heating spares.co Tel. 0161 620 6677
Page 32
Page 33
SY
STEMA
TE
2000
3.0 SERVICING
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Note: If the A.C.B. board is replaced it will
re-initialize itself automatically.
The operation of the system controls/
operation can then be checked.
The same appliance control board is used
on a number of appliances and the jumpers
MUST be in the correct position for the
appliance to work satisfactorily.
See section 2.3 Commissioning for details.
If the problem cannot be resolved and the
appliance is fitted with the switch emergency
electric backup this should be switched on and
operated in accordance with the instructions
on the label fitted to the appliance until the
installer/manufacturer can attend.
When requesting a visit from the
manufacturer the installer must have the
completed ‘Benchmark’ commissioning/
service record sheet to hand to enable help
to be provided.
In addition to the main LED display the ACB has
four green LED’S which can be used to check
a supply is being provided when required to
the Boiler (LED 1), Boiler pump (LED 2) and
Heating pump (LED 3). LED 4 is not used on
this appliance.
The following procedure should be followed
to carry out these checks.
• Switch off mains
• Check and if necessary insert correct
jumpers (1 & 4) to suit appliance type
• Insert jumper 5
• Switch on mains
• The PCB will carry out functional checks and
then stop. When complete the LED display
will show ON.
• Switch off mains
• Remove jumper 5
• Switch on mains to put into normal
operating mode
During the functional checks the green LED’s
1-4 will be switched on and then off at 5
second intervals and the output number will
be indicated on the LED display.
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Содержание SysteMate 125
Страница 8: ...Supplied By www heating spares co Tel 0161 620 6677 Page 8 1 0 DESIGN 1 2 TECHNICAL DATA ...
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Страница 41: ...Supplied By www heating spares co Tel 0161 620 6677 ...
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