Danfoss TP75B Руководство по монтажу и вводу в эксплуатацию - Страница 4
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12.
Lower the front flap and remove the anti-discharge paper strip
from between the batteries and their contacts, and ensure the
mains power to the control circuit is switched on.
13.
Press and release the recessed RESET button to ensure the
factory pre-set programme is active.
14.
Establish with the customer the requirements for the operating
mode, and adjust as follows:
Clock type - 24 hour or 12 hour with AM/PM indication.
The factory pre-set is 24 hour. To convert to 12 hour, press
and hold down the NEXT and DAY buttons until the display
changes, then release. (Repeat to return to a 24 hour clock.)
Temperature display - °C or °F
The factory pre-set is °C. To convert to display all
temperatures in °F, press and hold down the DAY and
COPY buttons until the display changes. (Repeat to return
to a °C display.)
15.
Check the existing space temperature by pressing and holding
down the two buttons: NEXT and COPY, until the display
changes from time to temperature.
16a. If the set temperature is below the space temperature, use the
button to raise the set temperature. The flame symbol will
appear in the display. Check that the heating plant operates
correctly.
16b. If the set temperature is above the space temperature, use the
button to lower the set temperature below the space
temperature. The flame symbol will disappear. Check that the
heating plant does not operate.
17.
These models are supplied with a factory pre-set programme
which will be active after a RESET has been performed. The pre-
set programme is shown in the chart with the Setting Instructions.
The chart also has spaces for users own times and temperatures
as required by them.
Danfoss Randall can accept no responsibility for possible errors in catalogues, brochures and other printed material, and reserves the right
to alter its products without notice. This also applies to products already on order provided that such alterations can be made without
subsequent changes being necessary in specifications already agreed.
Danfoss Randall Limited
Ampthill Road
Bedford, MK42 9ER
Tel: (01234) 364621 Fax: (01234) 219705
Email: [email protected]
Website: www.danfoss-randall.co.uk
18.
The time and programme memory are maintained by the batteries
which should last more than two years. Every 24 months the
batteries should be renewed. Internal circuitry retains the time
and programme memory for one minute, long enough for the
batteries to be changed.
If the batteries volts drop, before a change is due, a battery
symbol will blink in the display. When this occurs the TP75 will
operate normally for 2 weeks. After the 15th midnight all relays
will switch to OFF, the unit will shut down with just the time
shown. When new batteries are fitted the unit will start to operate
normally again.
Advise the User to enter their own times and temperatures in the
chart on the Setting Instructions.
Part No. 8958 Iss 8 12/01