Operating The Device With External Thermostat; Inspection Of The Pressure In Heating System; Turning The Wall Hung Boiler Off - GasTech 24kW Baykan Starplus Manual

ADJUSTING THE TEMPERATURE OF WATER IN THE HEATING SYSTEM
If the switch marked with letter "C" is rotated in clockwise direction, the temperature will increase, if it is
turned counter clockwise, the temperature will decrease, the 3 changes made concerning temperature
can be observed on the display screen marked with 3.After selecting the maximum operating
temperature of heating system, the current temperature of heating system will be displayed, the
adjustments made are obviously valid while working in winter mode.

3.4 INSPECTION OF THE PRESSURE IN HEATING SYSTEM

The pressure of heating system must be periodically
checked since its pressure must be kept between 1,5 to
2 bars.
In the HI version (the model with the display screen),
the pressure can be monitored via the pressure gauge
marked with 2 from the display screen of pressure
control panel when the wall hung boiler is ON. Sunplus
and Moon models (the models with switches) the
mentioned value of pressure can be directly seen from
the manometer marked "D".
If the pressure value read is below 1,5 bars, the filling
tap should be slowly opened (See figure nr. 16) and the
system should be refilled, once the gauge displays the
desired value, the tap is turned off.

3.5 TURNING THE WALL HUNG BOILER OFF

You can turn the wall hung boiler off by pressing the switch marked with 'A" and holding for more then
two seconds concerning the HIGHER MODELS, and by turning the switch marked with "A" to off
position. (Concerning Standard and Medium versions (with buttons)
Thus the anti-freezing system will be active and this system will activate when the water sent to system
goes below 5°C, this maintains boiler perform at maximum level until the water rises to 12°C, following
this stage is a circulation. (the circulation provider operates for 180 seconds).
In order to put the device completely out of use and service, it has to be disconnected.
IN WHICH CASE, ALL ANTI FREEZING FUNCTIONS ARE INACTIVE
If the device is not going to be used for longer periods, the gas tap must be turned off and the electricity
that leads to wall hung boiler must be cut off by the bipolar circuit breaker on the device, especially in
order to prevent the damages caused by freezing during winter period, both the water in the heating
system and the tap water should be discharged. The water in the heating system may cause evacuation
if antifreeze mixture is added to it.

4. OPERATING THE DEVICE WITH EXTERNAL THERMOSTAT

In cases when the device must work with an external thermostat, the said apparatus must be purchased
from a dealer and while installing, the following recommendations should be followed.
- Mount the thermostat to a exterior wall that is not subject to direct sunlight, the walls facing West and
East are recommended.
- Connect the bipolar cable from the external thermostat to the connectors at the back of the control
panel (See Figure 7 in INSTALLING electricity connections section).
The proper connection of the thermostat can be checked with the display of corresponding sign on
screen and by the flashing of letter i concerning the HIGHER version (article 7 figure nr. 15).
Following the wall hung boiler thermostat connection, the temperature adjustment of the water sent to
heating system will be automatically determined in proportion with the temperature determined outside.
During the said determining process, the previously selected "KE" factor and previously determined
ambient temperature values are effective.
For determining the ambient temperature, "C" button is used. This button automatically cancels heating
system temperature adjustment function and the wall hung boiler will be performed by wall hung boil.
In order to adjust the "KE" factor, the OTHER ADJUSTMENTS paragraph in ADJUSTMENTS and
MAINTENANCE section must be considered (Page 28).
The temperature of the water sent to the heating system can be automatically determined by the
formula written hereunder.
T delivered water = (T ambient - T ext.) x KE + T base
The symbols mean:
T delivered water
T ambient
T exterior = the temperature of outside determined by the thermostat
BAYKAN ISI SIST.SAN.TIC. AS.
= the temperature of the water sent to the heating system
= the temperature the area where the wall hung boiler is installed
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