Remeha
Quinta 45/65
20
B@(
p
g
p
B#)
Maximum temperature difference between flow and return exceeded. The
boiler will shut off for 150 seconds, then restart. Should the temperature
difference conditions remain the same after 10 attempts, this code will be
recorded as a shut-down failure. Boiler will not lockout.
B$#
One or several adjusted parameters out of range including some factory
defaults which should not have been changed. Check and reset parameters:
- Press the ‘
reset’
-key imidiately followed by pressing the ‘
m
’-key for about
12 sec
-
‘code’
- display shows
P
- Use [
+
] and [
-
]-keys to enter correct boiler parameter (Quinta 45:
P
=
44
; Quinta 65:
P
=
64
- Press ‘
e
’-key to confirm settings
Table 05
Shut-off codes
NOTE:
Shut-off mode is a normal boiler operating function and does not represent a
boiler failure.
However, this may indicate a system problem, an internal boiler check or an incorrect
parameter setting.
6.5 Setting mode user level (
X[[
)
Code
Description
Setting range
Preset
!
Flow temperature set
point
20
–
90
ºC
80
@
Pump run on time HTG
00
= pump run on 10 seconds
01
–
15
= pump run on in minutes
03
#
DHW temperature set
point
20
–
75
°C (only with sensor)
55
A
boiler control setting
Control mode (modulating-on/off etc.)
11
u
base point internal
compensation slope
n/a
20
Table 06
Setting mode user level
Note:
Changing code
@
and code
A
should only be on design engineers advice
