REMEHA 610 ECO Technical Information page 39

13.1.2 Pump run on time (@)
Pump run on time can be adjusted (Please refer to
installation contractor).
- Press the m-key until the digit ! (with dot) appears in
the code-display.
- Press the s-key until the digit @ (with dot)
appears in the code-display.
- Set the required value, using the [+]- and [-]-keys.
- Press the e-key to store the new value (value will
flash twice).
- Press the reset-key to return to operating mode.
Code Description
t
Pump runs on for 10 seconds
@ 00
Pump runs on for 1 to 15 minutes
@ xx
(xx = 01 to 15)
Continuous pump operation
@ 99
table 18 Adjustments pump run on time
13.1.3 Boiler control per module (A)
Setting mode, parameter A, can be set to different val-
ues (see table 19).
Proceed as follows to change the boiler control (per
module):
- Press the m key until the number ! (with dot)
appears in the code window.
- Press the s key until the letter A (with dot)
appears in the code window.
- Use the [+] and/or [-] keys to specify the required set-
ting.
- Press the e key to store the new setting (flashes 2x
to confirm).
- Press the reset key once to return to operating mode.
Code t Description
Heat demand off
A x0
Heat demand on
x1
On/off and High/low
2y
On/off and modulated
3y
on flow temperature
External 0-10V analog
4y
signal on temperature
External 0-10V analog
5y
signal on output %
table 19 Boiler control settings
Example: boiler control 41 indicates that the boiler
module is controlled by means of a 0 -10 volt signal
modulated on the basis of flow temperature (x = 4).
Heat demand is on (y = 1).
13.2 Setting mode service level (only for the quali-
fied service engineer) (X [[)
To prevent accidental, unauthorised access by non-qual-
ified persons the control system requires an input code
to gain access to the second level of boiler control.
- Press the m- and s-keys simultaneously and hold.
The code-display now shows a letter c with a ran-
dom number in the t-display.
- While holding both keys pressed, set the t-display
to 12, using the [+]- or [-]-keys and press the e-
key.
- The display will flash twice, confirming acceptance of
the access code.
- Release the keys and c12 will disappear from the
display.
g
Important!!
out reference to the tables contained in this manual may
result in incorrect boiler module operation.
- The service settings can now be reached by pressing
the m-key until the digit ! (with dot) appears in the
code-display. Set the required value, using the s-
key.
- To delete the service code, press the reset-key once.
- If no keys are pressed over a 15-minute period the
service code will delete automatically.
= 2,
x
3, 4 or 5
= 2,
x
3, 4 or 5
= 0
y
or 1
= 0
y
or 1
= 0
y
or 1
= 0
y
or 1
39
Changing the pre-set values with-