15
‘
s
‘-key and
r
-symbol:
- (symbol) not illuminated: HTG under normal control
- red (symbol) on: HTG off (manual override)
‘
e
’-key and
k
-symbol:
- (symbol) not illuminated: DHW under normal control
- red (symbol) on: DHW off (manual override)
[+]-key and
q
-symbol:
- green (symbol) on: continuous pump operation
- (symbol) not illuminated: pump under boiler control
[-]-key and
h
-symbol:
- green (symbol) on: HTG on (manual override)
- (symbol) not illuminated: HTG under normal control
NOTE
: In the Switch function, (in order to protect the boiler and the installation) the
flow temperature cannot exceed it’s pre-set maximum. It is also not possible to change
any parameters.
Forced mode ‘high’ (
h[[
)
By pressing the ‘
m
’ and [
+
]-key simultaneously in operating mode, the boiler will burn
at maximum power. The letter
h
will now appear on the display.
By pressing the [
+
] and [
-
]-keys simultaneously, the boiler will return to operating mode.
Following a manual override the boiler will return to normal (auto control) if no keys are
used within a 15 minute period.
Forced mode ‘low’ (
l[[
)
By pressing the ‘
m
’ and [
-
]-key simultaneously in operating mode, the boiler will burn at
minimum power. The letter
l
will now appear on the display.
By pressing the [
+
]and [
-
]-keys simultaneously, the boiler will return to operating mode.
Following a manual override the boiler will return to normal (auto control) if no keys are
used within a 15 minute period.
6.1.4 Display of values with more than two digits
The display has only two digits available therefore values over this are displayed as follows:
- negative values will be indicated by a dot behind the last digit e.g.
1)
= -10
- values from 00 to 99 will be indicated without any punctuation marks
- values from 100 to 199 will be indicated by a dot between both digits
e.g.
)0
= 100,
!0
= 110,
(9
= 199.
- values from 200 to 299 will be indicated by a dot behind every digit
e.g.
))
= for 200,
!)
= 210,
((
= 299.
