Water pump and distribution replacement for machines with weak spray patterns, hollow cubes or no fill across the plate. In Dunkeld this is sandton prime work on water circulation systems, attended within about 50 minutes of dispatch.We work across every major brand installed in Dunkeld, and diagnostics start from the plated design data rather than a guess.Codes are read from the board rather than guessed at, then traced to the actual sensor, valve or drive fault behind them.Heritage overlays on some streets restrict visible external plant. Ice Machine Repairs bookings in Dunkeld are logged against Block 6 so we can allow for power availability on site.
- Typical response window
- 50 minutes from Sandton
- Distance from Sandton CBD
- 4.6 km
- Municipal water hardness
- moderate (130 ppm)
- Load-shedding schedule
- Block 6
- Access & compliance
- Heritage overlays on some streets restrict visible external plant.
- Typical installed systems
- Older character homes retrofitted with concealed multi-split systems.
Refrigerant data
| Gas | Classification | Suction pressure | Discharge pressure | Typical use |
|---|---|---|---|---|
| R134a | HFC (A1) | 80-140 kPa at -5 degrees C evaporating | 900-1 200 kPa at 45 degrees C ambient | Wine cellars, display cabinets, medium-temperature commercial refrigeration and some heat pumps. |
| R448A | HFO/HFC blend (low GWP) | 50-75 kPa | 1600-2000 kPa | Modern commercial ice machines, cube and flake units, coldroom retrofits |
Common questions
Do you charge a callout fee?
A standard callout and diagnostic fee applies and is quoted upfront. It is credited against the repair when you accept the quote.
How urgent is a slow harvest cycle?
Treat it as urgent. A stalling harvest leaves the plate frozen solid, output collapses and the compressor runs against high head pressure, which is how a cheap solenoid fault turns into a compressor replacement.
How fast can you get to me?
Emergency callouts are dispatched to the next available technician, with the arrival window confirmed by SMS when the vehicle leaves.
Do you top up gas without finding the leak?
No. A weighed charge into a leaking system is money out the window, so the leak is found and repaired first, then the system is evacuated and charged to the plated weight.
Request a callout or quote
Send it straight to our WhatsApp for the fastest response, or call 069 268 0988 / email info@reyds.co.za.