INSTALLATION
Remote Alarm Panel Installation
6
Alarm Panel to Existing Alarm System Wiring
1. Use needle nose pliers (not included) to lightly pull and
twist off desired “break away tabs” from the access
cover.
2. Leave terminals “+” and “-” open.
• The auxiliary contacts on the Oil Sensing Remote
Alarm are Normally Open only.
3. Connect the high oil sensor 18 AWG 4 conductor wire.
• For OS3-1 and OS3-2 models, use terminals 2A and
2B on the alarm panel.
• For OS3-1L and OS3-2L models, use terminals RC and
1A on the alarm panel.
4. Connect the water sensor 18 AWG 4 conductor wire.
• For OS3-1 and OS3-2 models, use terminals 1A and 1B on the
alarm panel.
• For OS3-1L and OS3-2L models, use terminals RC and 2A on the
alarm panel.
5. For OS3-1L and OS3-2L models, connect the pump overload sensor
18 AWG 4 conductor wire to the RC and 3A terminals.
6. Run the wires through the knockouts.
7. Replace the cover.
IMPORTANT:
Keep wires away from sharp objects and internal
components.
Alarm Panel to Control Panel Wiring
1. Connect the alarm system common wire (C) to the control panel’s com
-
mon (C) contact.
2. Connect the oil sensing wire (O) to the control panel’s oil (O) contact.
3. Connect the water sensing wire (W) to the control panel’s water (W) con
-
tact.
4. If applicable, connect the overload trip wire (T) to its contact in the control
panel (T).
+ - 2A 2B 1A1B
+
- 2A 2B 1A 1B
Models OS3-1 & OS3-2
3
2
4
+
- RC 3A 2A 1A
Models OS3-1L & OS3-2L
2
4
3
5
1 2 3 4
