Installing wash connection - PR53 - PR53SD - SDI5

Follow these instructions to install the PR53SD wash connection.

WARNING If you are not using a wash system, plug the wash connection.

Valve positioning bracket Bolts (2 pcs) Locking plate Isolation valve and nut Wash nozzle assembly 8 mm wrench 32 mm wrench 46 mm wrench 9/16 in wrench PTFE‑tape Pliers

1. Install locking plate (8) and valve positioning bracket (7). Tighten the 2 bolts with a 8-mm wrench to 5 Nm.
2. Install the wash isolation valve (5). Make sure the bracket fits into the flange groove (6). Tighten the wash isolation valve nut (9) with a 32-mm wrench to 80 Nm.
3. Use pliers to twist the locking plate (8) over the valve positioning bracket bolts.
4. Push the steam wash nozzle into the wash isolation valve (5).
   
5. Tighten the wash nozzle nut (4) a few turns using a 46-mm wrench. Do not tighten fully.
6. Open the wash isolation valve (5).
7. Push the steam wash nozzle fully into the process.
8. Install the safety pin (3).
9. Tighten the wash nozzle nut (4) with a 46-mm wrench to approx. 40-45 Nm.
10. Add 2‑3 rounds of PTFE‑tape to the threads of the new steam wash nozzle fitting (1).
11. Connect the steam hose. Tighten with a 9/16 in wrench.
12. Open the shut-off steam valve (2).

For further instructions on the use of the wash system, see PR53 Prism Wash System User Guide (M212808EN).