9.2 Nozzle replacement
Procedure
1. Open the top panel to access the nozzles.
The nozzles are located on the top of the upper manifold.
2. Release the push-fits on the elbow fittings and pull and bend out the assembly of the nozzle,
straight couplings and tubes.
3. Select the new nozzle according to the working pressure. See recommendation table below.
4. Place the assembly back in the elbow fittings.
5. Put all of the spare nozzles back in the bag inside the unit in case of future operating
changes.
Recommendation table
Model PDP Bar (g)
°C °F 4.0 7.0 10.0
PH55S -40 -40 0.17 0.11 0.07
PH75S -40 -40 0.23 0.15 0.11
PH95S -40 -40 0.28 0.19 0.14
PH120S -40 -40 0.32 0.22 0.17
PH140S -40 -40 0.36 0.26 0.20
PH190S -40 -40 0.28 0.19 0.14
PH230S -40 -40 0.32 0.22 0.17
PH275S -40 -40 0.36 0.26 0.20
PH350S -40 -40 0.42 0.31 0.24
PH420S -40 -40 0.36 0.26 0.20
PH550S -40 -40 0.43 0.32 0.25
PH55S -20 -4 0.15 0.09 0.06
PH75S -20 -4 0.21 0.14 0.10
PH95S -20 -4 0.26 0.18 0.13
PH120S -20 -4 0.31 0.21 0.16
PH140S -20 -4 0.35 0.24 0.19
PH290S -20 -4 0.43 0.31 0.25
PH230S -20 -4 0.31 0.21 0.16
PH275S -20 -4 0.35 0.25 0.19
PH350S -20 -4 0.42 0.30 0.23
PH420S -20 -4 0.35 0.25 0.19
PH550S -20 -4 0.43 0.31 0.24
Instruction book
80 2920 7111 23