Flat 3 Cremer Street Home User Guide

5) Technical Specification

Power Supply Unit 5 Amp / 10 Amp Input Supply

240v AC (+/- 10%) 50/60Hz

Input Fuse

1 - 10 Zone 11 Zones +

5Amp, 25mm UK Type quick blow. 13 Amp, 25mm UK Type quick blow.

Power Supply Unit Outputs Voltage

Load: 24v DC (+/- 5%) Battery Charger: 27.6v DC

Load

Zones 1 -5. 1 Amp single output as standard Battery Charge: 1 Amp maximum

Fuses Input to PCB

Fuse no. FS4. 5 Amp 20mm x 5mm quick blow.

Load Output

Fuse no. FS2.

3 Amp Single output as standard 20mm x 5mm quick blow

Battery 3 Amp 20m x 5mm quick blow. Deep discharge protection is a feature on all models. This will cut off the battery supply to the load at 18v. Standby Batteries Capacity Up to 17Ah Types 2 x 12v sealed lead acid batteries from Yuasa or other similar manufacturers. Max. charge current 1 Amp Max load output current 5 Amp Quiescent standby drain xxmA @ 24v DC Note: two 12v Batteries are required. It is important that both batteries are the same size and of the same age and condition to give the maximum performance. Indicators Enclosure Front Panel Green LED lit shows Mains AC supply present. Amber LED lit shows common fault. PCB Fuse no. FS1.

LED2 Green – lit when LED4 Green – lit when LED3 Yellow – lit when LED5 Yellow – lit when LED6 Yellow – lit when

Fault Monitoring Main fail Battery not charging Battery short circuit Battery missing Battery fuse blown

LED2 and lid-card green LED out

LED4 green stays off LED4 green stays off

LED 3 lights LED 3 lights

Battery low LED 3 lights Fault relay has a set of volt free contacts. It deactivates on any fault condition. Operating ambient temperature range -5°C to +45°C subject to battery operating range Relative Humidity 95% Non-condensing (max)