Other Faults; Antiscale Adjustment; Maintenance Plan - Storch 140 HOT Bedienungsanleitung

Other Faults

Indication lights
not ON
Pressure too low
Machine is running with
pulsating pressure and makes
knocking noise
No detergent drawn in
Burner soots up
B6: Antiscale adjustment
1. Open cabinet (A).
Measure the water hardness or ask your water supply company.
mg/l Grains
0,0 - 17 0 - 1
17 - 60 1,1 - 3,5
60 - 128 3,6 - 7,5
128 - 180 7,6 - 10,5
> 180 > 10,5

Maintenance plan

Water filters
Check and clean tank inlet fuel filter
Check and replace Internal fuel filter
Clean the fuel tank
Grease quick coupling nipples for hose, gun
and lance
Check the pump oil quality
Change the pump oil
Cause
Plug not connected to the electrical plug
socket
High pressure nozzle worn out.
Pump has drawn in air as the detergent
tank is empty
Detergent tank empty
Dirt in detergent tank
Suction valve at cleaning agent inlet
soiled
Fuel contamination
Burner sooted or adjustment incorrect
°dH °e °f
0 - 7 0 - 8,8 0 - 12,5
7 - 14 8,8 - 17,5 12,5 - 25,1
14 - 21 17,5 - 26,3 25,1 - 37,6
> 21 > 26,3 > 37,6
Weekly
Remedy
Put the plug into the electrical socket
Check fuse
Replace nozzle
Close detergent valve. Remove lance
from gun. Operate spray gun and let ma-
chine run until air in pump is gone and
the machine is running normally again.
Top up detergent tank
Clean detergent tank
Remove suction valve and clean or
replac
STORCH Service
ppm Ca Description
Soft
0 - 50
Slightly hard
51 - 150 Moderately hard
151 - 300 Hard
> 300 Very hard
As required
99
2. Adjustment knob
(B) setting according to
rated water flow
9 - 15
l/min
0
0,5
1
1,5
2
When service lamp lights
STORCH Service
Original instruction