NORAC UC5-BC-HD07 - Manual (Page 29)

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10.2 Valve Assembly: Double Acting
1. On a clean surface remove the plastic plugs from the block.
2. Install two 3/8” x 1/4” BSPP (HD01) fittings into the “P” and “T” ports on the NORAC
block. Tighten to 18 ft-lbs (24 Nm).
3. Insert the two orifices (F01) into the “B” ports with the notch facing out.
4. Install two 6MB 6MBSPP (F02) fittings into the “B” ports on the NORAC block. Tighten to
18 ft-lbs (24 Nm).
5. Insert the two orifices (F01) into the “A” ports with the notch facing in.
6. Install two 6MB 6MBSPP (F02) fittings into the “A” ports on the NORAC block. Tighten to
18 ft-lbs (24 Nm).
Figure 26: NORAC Valve Block Details