Rev. 9/25/2017
HDC-450, MANUAL
Copyright 2017 Vestil Manufacturing Corp. Page 18 of 26
Electrical box and manifold exploded parts diagrams (Items 2 and 12 on p. 17)
Item
Part no.
Description
Qty.
1
71616
10 – 32 x
5
/
8
” TSHMS screws
4
2 01-129-001
Transformer
1
3 132560
Motor
contactor
1
4 27531
10 – 32 x
1
/
4
” PSHMS zinc-plated
screws
4
5 32028
8 – 18 x
1
/
2
” HWH TEK drill and
tap screws
4
6
TB-TRACK
Aluminum din rail
3”
7 01-029-006
5
/
16
” – 18 x 1” utility grade bolt
1
8
AB66JP
6” x 6” enclosure plate
1
9 C500
3
/
8
” (
1
/
2
” knockout) Romex 2-screw
NM clamp connector
4
10
01-127-010
LHL standard manifold, 3” boss
1
11 6801-06-06-NOW
3
/
8
” – 16 x 1” utility grade bolt
2
12 99-153-011
Check
valve
1
13 568-015-BN70
O-ring
1
14 568-011-BN70
O-ring
1
15
99-153-015
Normally closed cartridge valve
1
16 99-034-008
24VAC
coil
1
17 99-153-006
Pressure
relief
valve
1
18 568-334-BN70
O-ring
1
19 99-531-005
Filter
1
20
99-153-038
Flow control, 1.0GPM
1
Manifold (item no. 12 on p. 17)
115VAC modular power unit electrical circuit diagram
Limit switch or jumper wire
used where applicable.
NOTE:
Overcurrent &
short-circuit
protection as well
as system
disconnect must
be provided.