Nortec GS - Water Connections - Full-Size Unit

36 Installation
2583703_EN_1608 Nortec GS
5.6.2 Water Connections – Full-Size Unit
Figure 16:
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2
4
5
6
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7
Water Supply and Drain Connections, Full-Size Unit
1 Inlet, ll valve – 3/4 in BSPP (plastic thread)
2 Adaptor, 3/4 in BSPP to 1/2 in NPT (supplied)
3 Supply line, water – minimum 1/2 in (13 mm) diameter
4 Outlet, drain, 7/8 in (23 mm) O.D. (unthreaded)
5 Clamp, hose (not supplied)
6 Hose, drain, 7/8 in (23 mm) I.D. (not supplied) – minimum downslope of 1.2°, and must not touch sides or bottom of funnel
7 Funnel, air gap – should be minimum 2-1/2 in (64 mm) in diameter, and drain pipe connected to it should have minimum diameter of
1-1/2 in (38 mm)