Winter - Maintenance Reminder

Factors to take in concideration when maintenance is not conducted.

Increased energy consumption and bills
Inconsistent hot water supply
Premature equipment failure
Inconvenient downtime in high-demand periods
Void warranties due to missed service intervals

Winter Has Arrived – Don’t Let Your Heat Pump Let You Down

As temperatures drop, your hot water demand often increases — from longer showers to higher usage in households, housing developments, hospitality, and industrial operations. Your heat pump water heating system works harder in winter, and if it’s not properly maintained, it can let you down when you need it most.

Why Winter Maintenance is Critical

During the colder months, ambient temperatures drop — making your heat pump work harder to extract heat from the air. Without proper servicing, your system may:

Lose efficiency, leading to longer run times and higher energy bills
Struggle to meet demand, leaving you with lukewarm or no hot water
Break down, requiring costly emergency repairs
Suffer avoidable wear, reducing the lifespan of key components
Operate noisily or erratically due to dirt, clogged filters, or faulty sensors.

What a Professional Service Should Cover:

Flushing of Heat Exchanger with mild chemical. aka. Descaling of heat pump.
Cleaning evaporator coils with appropriat cleaning agent to ensure airflow and efficiency.
Pressure cleaning of complete heat pump internal and extarnal. Remove surface dust to prevent corrosion.
Check and clean all electrical connections.
Spray all switch gear and electrical components with contact spray.
Checking refrigerant pressure and gas levels.
Inspecting for leaks, corrosion, or blockages. Clear drains and test.
Testing sensors, controls, and defrost cycles.
Verifying water temperature settings and safety devices.
Check amprages.
Ensuring pumps and circulation systems are working optimally.
Provide full report on Condition of Unit.

Regular maintenance ensures your system runs efficiently and reliably, even in the coldest conditions. It’s a small investment that protects your system and your pocket.

We service the following makes within the industry

Date: 02/06/2025

Published by Karen Potgieter | Greenbro South Africa (Pty) Ltd