Temperature Settings - Baxi 720644701 Installation & User's Instructions

MENU
SC ON
SC ON
°C
- °C
MENU
Fig 24. Temperature adjustment diagram
9.0 8.0 7.0
85
80
75
70
65
60
55
50
45
40
35
30
20 15 10
Fig 25. Outdoor Sensor Curve Graph
c
Baxi Heating UK Ltd 2011
Sr Ed Sd HU
Sr Ed Sd HU
°C °C
+ °C
Example: For a minimum outdoor temperature of -10°C and
a required flow temperature of 80°C, the otC value should
be set to 3.0. For further details please see Outdoor Sensor
Kit - Part No. 720103001
otC Menu Values
6.0 5.0 4.0
5 0 -5 -10
Outdoor Temperature

9.0 Temperature Settings

9.1 Setting the Room Temperature (Comfort)
1. To set the Room Temperature, press the MENU button
and SC ON will appear in the display with the current
Room Comfort Set Point shown.
2. Press the Selector Button and the Comfort Set Point will
flash. This set point can be adjusted up or down by rotating
the Selector Button.
3. Press the Selector Button again to confirm the set point
and then press MENU to return to the main display screen.
The Comfort Set Point is now confirmed.
9.2 Manual Override of COMFORT setting
The Comfort Set Point can be increased or decreased
during a heating period by rotating the Selector Button to
give the required temperature. Press the Selector Button to
confirm the new setting. The set temperature will return to
the previous COMFORT mode value at the next heating
demand period.
9.3 Setting the REDUCED Temperature
1. To adjust the REDUCED set point, press the MENU
button and rotate the Selector Button until 'Sr Ed' appears
in the display.
2. Press the Selector Button to access the menu. The
current set point will be seen flashing. The set point can be
adjusted up or down by rotating the Selector Button.
3. Press the Selector Button again to confirm the set point
and then press MENU to return to the main display screen.
The REDUCED temperature is now confirmed.
9.4
Setting the Domestic Hot Water
1. To set the Domestic Hot Water temperature, press the
MENU button and rotate the Selector Button until 'Sd HU'
appears in the display.
2. Press the Selector Button and the current temperature
set point will flash. The temperature can be adjusted up or
down by rotating the Selector Button.
3. Press the Selector Button again to confirm the
temperature and then press MENU to return to the main
display screen.
3.0
The Domestic Hot Water temperature is now confirmed.
9.5 Setting the Outdoor Sensor Curve
2.0
1. To adjust the Outdoor Sensor value press and hold the
Selector Button for approximately 6 seconds to access the
parameter menu. Rotate the Selector Button until 'otC' is
1.5
seen in the display and press the Selector Button to access.
1.0
2. Set the required temperature compensation value from
the graph (Fig. 25) by rotating the Selector Button and
pressing to confirm. Press 'MENU' until the main screen is
displayed.
0
-15 -20
NOTE: This function can not be set or displayed from the boiler
front panel when the Programmer and Room Sensor Controller
is fitted.
11