NORAC UC5-BC-HD03 - Manual (Page 30)

27
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 3/8” x 1/4” BSPP (HD01) 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 3/8” x 1/4” BSPP (HD01) fittings into the “A” ports on the NORAC block.
Tighten to 18 ft-lbs (24 Nm).
Figure 26: NORAC Valve Block Details