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Michael YoungAug 4, 2025
What to do if my Bosch TA049 has no flow or low flow?
- Ddaniel54Aug 4, 2025
If your Bosch Heat Pump experiences no flow or low flow, several factors could be the cause. Here's what you can check: * Ensure the power supply is working. * Verify the on/off switch is in the 'ON' position. * Engage the heat pump contactor. * Inspect for and repair any broken or loose wires. * Purge any air from the piping system. * Remove the pump cartridge and clean it if the pump shaft/impeller is stuck. * Consider replacing the pump if it's defective. * Repair any kinks in the water piping and check for proper line size.
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