Nortec MH Series - Manual (Page 26)

23 | Installation
MHTC Flow / MHB Plumbing
Figure 21: MHTC Flow / B Plumbing Installation
 On the MHTC Flow and B models the overflow connection on the drain pan is not used. Cap
the connection using hose cuff (provided) and cap (by others).
 Install a P Trap on the drain pan drain. Minimum 6 in. (15 cm) or duct static pressure + 2 in.
whichever is greater.
 If spray bar elbow(s) are longer than required remove them from spray cap, cut to desired
length, and reinstall.
 Install spray bar lines ensuring hose has no dips or sags which could trap water.
 Install hose clamps on all hose connections.
Note: Single stage
appearance