Kilsen KFP-AE1(-S), Installation Manual

Page: 37 / 148

Chapter 2: Installation
KFP-A Series Installation Manual 31
Connecting the mains power supply
Caution: Connect the mains power supply before connecting the batteries.
The control panel can be operated at 110 VAC 50/60 Hz or 240 VAC 50/60 Hz
(+10%/−15%).
Mains power should be sourced directly from a separate circuit breaker in the
building electrical supply distribution board. This circuit should be clearly marked,
should have a bipolar disconnect device, and should only be used for fire
detection equipment.
Feed all mains cables through the appropriate cable knockouts and connect
them to the fuse terminal block as shown in Figure 15 below.
Keep mains cables separate from other cabling to avoid potential short circuits
and interference. Use the provided cable ties to secure mains cables to the
cabinet on either side of the fuse terminal block to prevent movement.
Caution: If the control panel has a network board installed, the mains cable must
enter the cabinet from the bottom for proper operation.
Figure 15: Connecting the mains power supply
1. Mains fuse
2. Live
3. Earth
4. Neutral
For fuse specifications, see Chapter 5 “Technical specifications” on page 113.
Selecting 115 or 230 VAC operation
Caution:
An incorrect power setting can damage the power supply. Always
disconnect the control panel from the mains supply before changing the power
setting.
The default power setting is 230 VAC. For 115 VAC operation use a small
screwdriver to change the power setting switch, located on the side of the power
supply unit, as shown in Figure 16 on page 32.