GW2145 - GW1160 - GW4060 - GW4190
6.2 USING DETERGENT AND NEUTRALISING AGENT
The appliance is equipped with detergent dispensing devices.
1. Pump P1, dispensing of neutral or weak alkaline liquid detergent (optional on GW series).
2. DD powder dispenser (alternative to P1): powder detergent dispenser, on the inner door.
3. Pump P2: dispensing of acid neutralising agent.
4. Pump P3: optional, never installed by default. Auxiliary detergent/lubricant pump.
optional accessory, installable on the model in question.
feature not present and not installable on the model in question.
Dispensing components fitted on the various models (OPT = optional accessory).
GW1160SC
GW4060SC
GW4190SC
P1 peristaltic
detergent pump
P2 peristaltic
neutralising agent
pump
P3 extra peristaltic
pump
Except for “PREWASH” programs only, dispenser DD (or pump P1 if installed) is activated automatically during
washing.
The neutralising agent for rinsing is automatically dispensed by pump P2 during the phase after washing.
It is important to use good quality detergents to obtain good results. Keep detergent bottles closed in a dry place to
prevent the formation of lumps which might lead to poorer washing results.
Once bottles have been opened they must not be kept for too long, since the detergents tend to lose their properties.
ATTENTION
If the level sensors are not fitted: check the levels of product in the cans / bottles to ensure that
programs are not performed without detergent or neutralising agent.
During installation, or when a completely empty jerry can of product is replaced, run program no. 16
SERVICE to charge the system with liquid. The pipeline from the jerry can to the pump must be filled to
ensure that the product is dispensed properly during subsequent washing cycles.
6.2.1 LIQUID DETERGENT INTAKE SYSTEM
Each peristaltic pump is supplied with a detergent intake system, in two possible versions.
a. STANDARD version (Intake system installed by default on the GW range):
1. one stainless steel intake pipe, to suck in detergent from the can;
2. a support, a conical rubber-fitting support, to position the intake pipe correctly;
3. the silicone hose for connection between stainless steel intake pipe and peristaltic pump.
4. Detergent intake filter, fitted directly on the stainless steel pipe.
b. Configuration with LEVEL SENSOR (optional on GW range):
1. Suction nozzle with integral level sensor and tapered rubber support for fitting onto the can.
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