Grundfos Water Pump Repair Type CM5 – 1 HP Repair Review

Suddenly my Grundfos water pump of 9 years (installed in 2013), couldn’t start. I thought it was due to clogged pipe to the water pump.

My Grundfos Water Pump type is CM5 and 1 horsepower.

I called plumber and electrician whether they can do but on second thought better I called direct Grundfos Support Service.

I contacted Advanced Pro Solutions, reseller and Grundfos repair specialist. I contacted early in the morning and able to get appointment on the same day! To my surprise, response and appointment was very fast.

Inspection of Grundfos Water Pump

According to the repairman, after inspection it was due to the capacitor and Grundfos controller / regulator needs to be changed.

capacitor should be 20 to be considered good - showing 15 — capacitor should be 20 to be considered good – showing 15

old controller grundfos show burning color - it should be transparent — old controller grundfos show burning color – it should be transparent

Grundfos Water Pump Repair

So the repairman has to change to new capacitor and new controller. It took around 1 hour place to do the inspection and repair.

new grundfos controller - inside — new grundfos controller – inside

replacing the grundfos water pump controller

Cost of Repair

Labour: RM150
Capacitor: RM20
Controller: RM550

with 6 months warranty on the controller.

Testing After Repair

Ensure you do these 2 tests to ensure the repair is correct and complete.

Open and close water tap to check the water pressure coming out from the water tap
When the water taps are all closed, the water pump will stop pumping

Contact Details of Grundfos Repair Service

Advanced Pro Solutions

Tel: 012-3562678
Address: 22. Jalan Bayu Impain 14C/KS9, Kota Bayu Emas, 41200 Klang Selangor

Overall Experience

I found the repairman was expert in Grundfos water pump. He can detect quickly the cause of it, professional and very fast response and responsible person.

I gave 5/5 stars.