Nortec ME Direct Feed Installation - Manual (Page 25)

25 Installation
4.3.2 Mounting the Hydraulic manifold (external installation)
Clearances to be observed
Fig. 15: Clearances to be observed when mounting the Hydraulic manifold externally
25 mm (0.98
")
43 mm (1.69
")
95 mm
(3.74")
5 mm (0.2
")
8.5 mm
(0.33")
450 mm
(17.72")
311 mm (12.24
")
182 mm
(7.17")
157 mm (6.18
")
1 3 2 5 4
14.5 mm (0.57
")
STAGE VALVES **
(normally open)
DRAIN VALVE **
(normally open)
INLET VALVE **
(normally closed)
PURGE VALVE **
(normally closed)
MINIMUM 25 mm (0.98") CLEARANCE TYP.
** coil voltage: 24 Vdc
MINIMUM CLEARANCE OF
151 mm (5.94") REQUIRED
AHU WALL
DETAIL A
DETAIL A
WHEN PLANNING THE INSTALLATION OF A
ME DIRECT FEED SYSTEM (WITH EXTERNAL
HYDRAULICS) THE CLEARANCE REQUIRED
(OUTSIDE THE AHU) FOR THE FOLLOWING
SHOULD BE CONSIDERED:
• DISTRIBUTION HOSES
• FEED THROUGH PLATES
• INLET ASSEMBLY
• DRAIN PLUMBING
• DRAIN TRAP