G4000 descaler 1ltr

Restores circulation to radiators and pipe
Multi metal treatment suitable for all types of indirect heating systems
Improves system effectiveness and conserves energy
Can be used alongside G1000 inhibitor after system cleaning
Acts as a sludge and scale remover for central heating systems

Application:
G4000 should be circulated at normal operating
temperature with all valves open for a minimum of 2
hours using a SUREFLUSH power flushing system or
similar. Excessive fouling will require longer (up to 28
days) until satisfactory performance is restored.
The system should be flushed properly from ALL drain
points until clear. Refill and treat with G1000 Inhibitor.
G4000 is a multi-metal treatment suitable for all types
of indirect heating systems.
No neutralization treatment is required.

Dosage:
G4000 should be dosed at 1-2% of the system volume.
1-2 litres per 100 litres of system water. One litre of
G4000 is sufficient to treat a typical 50,000 btu system.
Extra volume (3%) is required for larger systems.
Overdosing does not present a problem. Dose via the
F/E cistern in open systems or use a Guardian dosing
tank in sealed systems. Fill by injecting via the filling
loop or other suitable access point

PHYSICAL AND CHEMICAL PROPERTIES
Form: Liquid
Colour: Clear
Odour: Slight
Solubility in water: Soluble