9: Test Switches; 10: Connecting Ac Power; 11: Backup Battery For Ecs-Dual50W - Honeywell Farenhyt ECS Series Manual

Installing the ECS-DUAL50W
4.7.9 Test Switches
See Figure 4.50 on page 45 for the location of the Test slide switches.
SW1 - AMP A
Switch should be moved to the "ON" position for normal operation. Move this switch to the "Test" position to test backup amplifier.
SW2 - AMP B
Switch should be moved to the "ON" position for normal operation. Move this switch to the "Test" position to test backup amplifier.
NOTE: Allow up to 3 minutes for backup amplifier to engage.
4.7.10 Connecting AC Power
At installation, connect the AC terminals to the power source as shown in Figure 4.63. It may be necessary for a professional electrician to
make this connection.
The AC terminals are rated as 120VAC, 60 Hz or 240VAC, 50/60 Hz.
4.7.11 Backup Battery for ECS-DUAL50W
The following steps explain how to connect the batteries (refer to Figure 4.64):
1. Connect the black wire of the battery harness to the (-) side of the battery #2.
2. Connect the jumper wire provided form the positive (+) side of battery #2 to the negative side of battery #1.
ECS Series Manual — P/N 151455:H 2/15/2022
Position
0 (default)
1
2
3
Figure 4.62 DIP Switch Modes
Figure 4.63 AC Connection
ECS Device Installation
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