Mains Connection; Testing The System - Honeywell Accenta Engineer's Manual

Mains Connection

Mains Connection
The mains power should be connected using 3-core cable of not less than 1 mm sq. from a fused spur to the
mains connector inside the control panel. The 2 A fused spur must be located close to the control panel.
NOTE: The mains supply must be connected by a technically competent person and according to current
IEE regulations.
CAUTION: To avoid the risk of electrical shock you must always totally isolate the mains
supply before opening the control panel cover(s).
Mains Input fuse rating: 125 mA, 250 V type T (anti-surge) and of a type approved to IEC 127 part 2
sheet III.
On connecting the mains supply to the panel the

Testing the System

Complete the wiring of the system and then:
Fully test the system and ensure it is fault free.
Fully program the system.
Fill in the installation log at the back of the manual and retain if for future reference.
Finally, explain the operation of the system to the Customer. In this box, you will also find a User Guide,
which you should leave with the Customer.
Dedicated mains supply
from consumer unit.
2A Fused Spur unit
Panel
F1
1.6A
+ -
BATT
(red)
+
-
Black
12V battery
Figure 14. Mains Connection
indicator is lit.
Accenta/Optima Engineer's Manual
Board
J4
AC
E
L
125mA Fuse
Transformer
14