gerkros Attack NSK, Instructions For Use Manual, Page: 27 / 32

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P5
P6
P4
P2 P3 P1
JP 5
JP 1
JP4 JP3
GAS FITTINGS
E LEC TR IC
S UPPL Y
PH AS E NE UTR A L C ON DU CTOR
BLU E
B LUE
BROW N
BROW N
PUM P
IO NI ZA TIO N
E LECT RO DE
I GN ITI ON
E LE CT ROD E
VENT ILATOR
BRO WN
BLUE
EMERGENC Y
THERMOSTAT
+
P1 Operation mode switch JP1 Fuel setting
P2 Heating temperature setting JP2
P3 Water temperature setting
JP3 Anti-fast cycling timer
P4 Max.output to heating system JP4 Setting to floor heating
P5 Starting output
JP5 Pump run-out setting
P6 Not used JP6
CHART OF “ATTAC K NST” CONN ECTING
25
Working in the case of failure
- If there is flame simulation, ignition is stopped
Repeated cycling in the case of flame failure during operation
The failure that can be remedied by switching off and on the main supply of power if
the flame is not present
Note:
Note:
If CMF unit finds flame simulation, it reports anomaly and if this situation lasts
longer than 15 seconds, the request for heat is stopped (it is switched off by a relay). A new
try for ignition can occur only after resetting the system with the operation mode switch.
–
–
The CMF unit can resolve the breakdown caused by ignition failure because of
switching off, when the highest temperature was overcome. The unit induces appropriate
anomaly and switchess off the relay requests for heating. A new attempt for ignition can
start after resetting the system by the operation mode switch.
Functional failure: Overheating