Honeywell EXCEL 5000 OPEN ZAPP, User Manual, Page: 15 / 16

Technical data
13 EN2B-0205
Technical data
Service life of bat-
teries roughly two years (al-
kaline)
Setpoint offset* From –5 to +5 °C (in
0.5 °C steps)
Operating tempera-
ture 0...50 °C
Storage temperature –20...+70 °C
Degree of protection IP 20
Maximum humidity
95 %, non condensing
Help with problems
Problem Cause Remedy
LED* lights up
red continu-
ously or does
not light up at
all. Batteries
are “dead”.
►
Replace batteries (see
page 11).
LED* flashes
red. Handheld's
child-proof
lock is ac-
tive.
►
Deactivate the child-
proof lock (see page
10).