Reyds.Heat pumps · Boilers · Steam

Waterfall · Priority

Heat Pump Leaking Water in Waterfall

Water pooling under or around the unit, sometimes continuously. This page covers how we diagnose and repair it on heat pumps in Waterfall.

This fault is normally treated as priority work because the plant is still running but is damaging itself or wasting energy while it does.

Waterfall is a high-value residential pocket of Midrand, typically with multiple geysers or a heat pump on buffer storage, and in many cases pool or underfloor heating on the same plantroom. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.

Area
Waterfall, Midrand & Centurion
Equipment
Heat pumps
Call
069 268 0988

What we find here

Likely causes

  • Blocked condensate drain or tray
  • Perforated heat exchanger
  • Failed pump seal or union
  • Cracked pipework from freeze or vibration
  • Excess defrost condensate with no drainage path

How it is confirmed

Diagnostic sequence

  • Trace the leak with the unit isolated and pressurised
  • Pressure test the water circuit
  • Inspect the condensate tray and drain path
  • Check heat exchanger for cross-leak into the water side

FAQs

Frequently asked questions

What causes heat pump leaking water?

The usual causes are blocked condensate drain or tray, perforated heat exchanger, failed pump seal or union, cracked pipework from freeze or vibration. Which one it is can only be confirmed by measurement, not by symptom alone.

How do you diagnose it?

Trace the leak with the unit isolated and pressurised; Pressure test the water circuit; Inspect the condensate tray and drain path; Check heat exchanger for cross-leak into the water side. The readings are recorded so the repair decision is based on data.

Can I keep using the system in the meantime?

Usually yes, for a short period, but efficiency and component life are both being lost while the fault persists.

Do you attend this fault in Waterfall?

Yes. Midrand and Centurion sit between the Johannesburg and Pretoria routes, so attendance windows are usually the shortest of any area. Waterfall falls inside our core northern-suburb route, so response is normally same-day for loss-of-hot-water call-outs.

Heat Pump Leaking Water — Waterfall

Waterfall falls inside our core northern-suburb route, so response is normally same-day for loss-of-hot-water call-outs.