Nibe
Nibe PWB3 filter board F2040 8kw - 718095
Nibe PWB3 filter board F2040 8kw - 718095
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Description
Nibe PWB-3 Filter Board
Part Number: 718095
Board Name: PWB-3 Assy
PCB ID: PCA505A096D
Type: Filter/EMC PCB
Function: Filters electrical noise, stabilizes control signals, and protects sensitive components in the control system of the heat pump.
✅ Compatible With:
| Nibe Model | Description |
|---|---|
| F2040 8 kW | Air-to-water heat pump (monobloc) |
This board is specifically designed for the 8kW variant of the F2040 series, which uses different control hardware compared to the 12kW and 16kW models.
⚙️ Key Functions
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Suppresses electromagnetic interference (EMI) from high-power components (e.g., fan, compressor)
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Ensures reliable communication between the inverter board, control module, and external controllers (like SMO or VVM)
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Helps maintain stable operation in noisy electrical environments
🛠️ When to Replace
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Communication errors between components
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Irregular modulation of compressor or fan
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System fault codes indicating control instability or EMI-related issues
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During main board servicing or full unit refurbishment
