Spare Parts - Wilo Control SC-Fire Diesel A2P Installation And Operating Instructions Manual

E138.0 Insufficient cooling water
E139.0 Clogged filter of the
cooling water system
E150.0 Aeration valve
malfunction
If you cannot manage to eliminate a malfunction, please contact Wilo customer service or its nearest
representative.

11 Spare parts

Spare parts may be ordered via a local specialist retailer and/or Wilo customer service. To avoid queries and
incorrect orders, all data on the rating plate should be submitted with each order.
Subject to change without prior notice
Installation and operating instructions: Wilo-SC-Fire Diesel A2P
Leakage in the cooling
water system
Contaminated cooling water Eliminate clogging
The aeration valves have
not opened in the
10 seconds following the
diesel motor start-up
Malfunction of the signal
allowing outlet opening of
the aeration valves
Request customer service
Add the cooling water
Check the impermeability of
the cooling water system
Clean the filter
Request customer service
Check the operation of the
aeration valves
Check the signal allowing
outlet opening of the
aeration valves
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