10 s – TREND IQ251 User Manual
Page 14

14
IQ251 Installation Instructions TG103483 Issue 3, 8/10/08
IQ251
Installation Instructions
6 Replacing the Battery
(continued)
Replace cover
9
Wait
12
10 s
Switch On
11
O
I
IQ251
SET Manual TE200147
OR
9 Way 'D type' Female
CABLE/EJ101442
IQ251
X.IQ2
SET
A D D R E S S
O N
13
Download Strategy
14
If not IQ2v3
(IQ2v3 will reset RAM
automatically)
Switch off. Complete Zero
Address/Baud Rate Switch
Reset
(section 7, steps 2 to 7).
Also set time, day, date.
RJ11
SUPERVISOR
Close Panel
15
IQ
251
Reconnect Power to I/O
16
O
I
IQ251/USA
The unit is UL rated as
'UL916, listed open
energy management
equipment'
Replace Battery
8
WARNING: The lithium battery must not be
recharged, disassembled, burnt or short
circuited. Misuse may cause explosion or
fire. Dispose of carefully. Refer to Health
and Safety Executive Guidance Note GS43.
+
CR2032 3V
Screw on Main Cover
10
Earth cable
!