3
Buccaneer GTE -
User's
1
BOILER CONTROLS / DISPLAY
1 Boiler on/off switch
Position
..... ON
Position
..... OFF
2. Alarm light
Comes on when the burner is in safety
lockout
3. Summer/Winter switch
W i n t e r
Start the heating pump
Summer
The heating pump stops
12 minutes after the
changeover to summer
mode.
4. Test-STB button
When held in the pressed position it tests the
safety thermostat and cuts off the pump(s)
5. Safety thermostat (with manual reset)
Set
to 110
0
C
6. Timed circuit breaker (4A)
7. Electronic thermostat
Adjustment of the boiler flow temperature
8. Light on
Indicates the display above it is showing the
boiler flow temperature
DOMESTIC HOT WATER
(combination boilers or those fitted with a DHW sensor)
Items 9 & 10 only.
9. Light on
Indicates the display above it is showing the DHW temperature.
10. Electronic thermostat
Adjustment of the average DHW storage temperature
Notes for items 9 & 10 only.
Combination boilers or those fitted with a DHW sensor.
When the system
is switched on it performs an air elimination sequence of the hot water
calorifier lasting for 1 minute, by intermittently operating the DHW load
pump and the CH pump. This air elimination sequence is de-activated if
the calorifier temperature is more than 25
0
C
Summer/Winter Switch
.
If DHW has been in demand, a delay of approx. 1
minute will occur for the change from the DHW pump to the CH pump, after
the changeover to Winter mode.
Boiler flow
3
DISPLAY FEATURES
Central Heating only
The green Heating LED illuminates and the
display indicates boiler flow temperature.
Central Heating & DHW
(combination boilers or those fitted with a DHW sensor)
Green LEDs for both boiler flow and DHW temperature
illuminate alternately, as shown, and the display shows the
appropriate boiler flow and DHW temperatures.
DHW temp
Ctrl. Position
Approx. Temp.
1.
Boiler flow temperature (CH)
3 to 9
30
0
C to 90
0
C
2.
DHW (combi boilers or those fitted with DHW sensor)
1 to 8
10
0
C to 80
0
C
2
CONTROL OF WATER TEMPERATURES
The water temperature may be controlled by the following control settings:
Note.
In DHW mode the boiler flow
temperature will automatically
be controlled by the DHW
temperature limiter.
Settings below positions 4 (CH) and 6 (DHW) are NOT RECOMMENDED.
CONTINUED..............................
159181-2.pmd
5/16/2005, 11:36 AM
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