EasyManuals Logo

HPM XL770T User Manual

HPM XL770T
4 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Excel Light Switch
and Timer
24 hour and 7 day
Cat XL770T & XL770TH (horizontal)
The Cat XL770T & XL770TH timer switch simply replaces a normal
light switch and provides automatic switching of incandescent,
fluorescent, halogen or dichroic lights as well as fan motors.
A multitude of switching options can be carried out over a
7 day period.
Features
Simply replaces a standard light switch.
Operates as a normal light switch - or can be quickly switched
to ‘automatic’ for timer control.
If required, several may be used in key rooms of the house to
simulate a ‘lived in’ appearence.
Has ‘random’ setting to simulate ‘lived in’ situations when the
home is vacant.
Accurate 24 hour digital clock.
Backlight turns on with first button press.
Specification (at 25ºC)
Supply voltage: 230-240V a.c. 50Hz
Setting options: Up to 8 on/off times per day
Max and min load: See table below
Operating temperature 0 to 50ºC
Load Type Min Load Max Load
Incandescent &
240V Linear Halogen
10W
500W
240V GU10 Halogen Downlights Not suitable*
Compact Fluorescent
150W** 500W
Linear Fluorescent
(Electronic Ballast)
150W** 500W
Linear Fluorescent
(Magnetic Ballast with Power Factor Correction)
40W*** 500W***
Linear Fluorescent
(Magnetic balast without Power Factor Correction)
100VA**** 500VA****
Low Voltage Halogen
(Electronic Transformer)
10W 500W
Low Voltage Halogen
(Magnetic Transformer)
10W 400W
Fan Motor 10VA 500VA
*
GU10 240V Halogen Downlights can damage the XL770T when
they fail, and are therefore not recommended for use with this product.
**
A minimum load of 10W can be achieved if a resistive load is
connected in parellel with the fluorescent load. This can be, for
example a resistor or incandescent lamp rated at least 10W.
***
Power factor correction capacitors must be placed on the
line side of the XL770T. If this is not possible then they should
either be removed, or a 36W magnetic ballast should be
connected in parallel with the fluorescent load, to prevent
damage to the XL770T.
****
Refer to the following table for VA ratings when power factor
correction is not used:
PRODUCT
INFORMATION
Tube Size Effective load
1 x 15W 85VA
1 x 20W 85VA
1 x 30W 85VA
1 x 40W 105VA
Tube Size Effective load
1 x 65W 170VA
1 x 80W 210VA
2 x 20W 185VA
2 x 40W 210VA
Note:
1. This product cannot be used for two-way switching.
2. This product cannot be used with a light dimmer.
Installation
The XL770T & XL770TH is installed in the same way as a normal
light switch. A wiring diagram is shown on page 4, (Fig 3).
12:30
8
X
Sun
X
Mon
X
Tue
X
Wed
X
Thur
X
Fri
X
Sat
ON
OFF
ST
Random
Operation
Flashing timer.
Programs may be
altered when timer
is in this mode.
Shows whether
program is enabled
or disabled.
Summertime
switches to daylight
saving.
ON and OFF
for timer settings
Flashing number
re
presents
program(1 to 8)
Time & on/off
settings.
Fig 2.
1
MAN
AUTO
Set Day Hrs Min Man
We
OFF
12:30
Reset.
Switch operates
only in manual
mode
.
Auto: switches on/of
f
in timer mode
.
Man: manual operatio
n
enables switch,
at left, to function
.
Example: Cat XL770T
Fig 1.
N.B. If connected incorrectly or if load exceeds the above values,
an internal fuse will rupture, rendering the unit inoperable.
WHAT TO DO IF THE DISPLAY IS BLANK
When this unit is not connected to power for a long period
of time, the back-up battery will run down and the display
will go blank. When power is re-connected, wait for about 20
minutes for the internal battery to charge up before attempting
to program the unit. After this time, the display may still not
return to normal. If this should happen, press the reset button,
see Fig 1, using a small insulated object.
This procedure will erase the memory contents of the unit.

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the HPM XL770T and is the answer not in the manual?

HPM XL770T Specifications

General IconGeneral
BrandHPM
ModelXL770T
CategorySwitch
LanguageEnglish

Related product manuals