Alto-Shaam Vector VMC-H4H

COMPONENTS
Ve ct or ™ H Se ries ▪ S ervice Ma nual ▪ MN -4 654 4 ▪ Rev 0 1 ▪ 11/19
21
H3—Electrical Component Identification
Ref. Description Ref. Description
1 Check fans indicator light switch 10 Terminal blocks
2 Terminal blocks 11 USB port
3 Main disconnect switch 12 Control board
4 Circuit breakers (heating ele-
ments)
13 Relays
5 Variable Frequency Drive (VFD) 14 Fuses (lights)
6 Solid State Relay (SSR) 15 Wye filter (CE models only)
7 Line filter (CE models only) 16 Circuit breakers (control)
8 12VAC transformer 17 High limit switch
9 12VDC power supply — —
VMC-PHD-007542
OFFOFF OFF
4
5
6
8
9
7
1
2
3
16
14
5
17
15
11
12
13
10