Figure E1.1.1 Typical Piping Layouts - Hamworthy MILBORNE381 Series Design Installation, Commissioning And Operating Instructions

Figure E1.1.1 - Typical Piping Layouts
Ma ins wa ter
Loc kshie ld
valve
Lockshield
va lve
Locks hield
valve
UNVENTED SYSTEM: Primary loop, Hamworthy recommended system.
Ma ins wa ter
Loc kshie ld
valve
Lockshield
va lve
Locks hield
valve
UNVENTED SYSTEM: Single pipe header
HAMWORTHY HEATING LTD
Auto matic
Air Vent
Ex pansio n
ve ssel
Drai n
valve
Tempo rary Do uble
ch eck
f ill line
va lve
Auto matic
Air Vent
Ex pansio n
vessel
Drain
valve
Tempo rary Do uble
ch eck
f ill line
va lve
Drain
Sa fety
va lve
Valve
Mod ule Mo dule Module
1 2
Ha mwo rthy Modu lar Bo ilers
T
Circul atio n pump
(Prima ry loo p)
P ressure &
Temper ature
Drain
gauges
Safety
va lve
Valve
Mo dule Modu le
1 2
Ha mwo rthy Modular Boilers
Circulatio n pump
(Primary loo p)
66
MILBORNE
P ressur e &
Te mper ature
ga uges
T
P
Va lve
Circulatio n p ump
3
(S ystem)
Va lve
Drain
val ve
P
T
Valv e
Circ ulatio n pum p
(System)
Mo dule
3
Valve
Dr ain
va lve
Auto matic
Air Vent
He ating load
Auto matic
Air Vent
He ating load
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