Low Voltage Control Wiring; External Controls Wiring Connections - Nortec GS 100 Installation, User & Maintenance Manual

EXTERNAL CONTROLS WIRING CONNECTIONS

NOTE: This is a generic
to the wiring diagram which is supplied with each unit.
WA R N I N G : F a i l u r e t o w i r e t h e c o n t r o l l e r i n a c c o r d a n c e w i t h t h e w i r i n g d i a g r a m t h a t w a s s u p p l i e d
w i t h t h e u n i t c o u l d p e r m a n e n t l y d a m a g e t h e G S T C / G S P b o a r d . S u c h e r r o r s w i l l v o i d t h e u n i t w a r r a n t y.
Security Loop
EXTERNAL
1 2 3 4
INTERNAL
NOTE: If no On/Off Control is used then a field jumper
must be connected across terminals 1 and 2 in order
for the humidifier to operate.
Low Voltage Terminal Strip
1 & 2: Wire all on/off controls and safeties between these two terminals. If not used, jumper 1 & 2 for the
unit to operate.
4: Modulating input to humidifier "A".
5: Modulating input to humidifier "B".
6: 10 Vdc output.
8: When 24 Vac input received, the unit will initialize a full tank blowdown.
9: Safety interrupt (24 Vac).
10 & 11: Remote indication connection for humidifier "on" status indication.
12 & 13: Remote indication connection for humidifier "active" status.
14 & 15: Remote indication connection for service required indication.
16 & 17 & 18: Remote indication connection for fault indication.
GS SERIES
LOW VOLTAGE TERMINAL STRIP
wiring diagram only. For specific wiring instructions, it is necessary to refer
7 8 9 10
5 6
+ +
- 14 -
11 12 13 14 15 16 17
EXTERNAL
18
INTERNAL