Controls - Rendamax R40 Notice D'installation Et D'emploi

Operating instructions

Controls

M
A
H
Operation mode DHW (M)
For switching on the DHW operation
(indication in display below DHW sym-
bol)
Operation mode heating zone(s) (I)
For setting 4 different heating modes:
Auto (clock): Automatic operation by
time programm
Comfort (sun): 24/7 heating in comfort
mode
Reduction (moon): 24/7 heating in re-
duced mode
Standby: heating off, frost protection
activated.
Display (L)
Info mode (G)
Display possibility of following info
without influence on boiler control:
temperatures, operation mode
Heating / DHW, error code.
Room temperature control (C)

for changing room comfort tempe-
rature

for changing settings when pro-
gramming.
20
B C D E
Confirmation (OK) (D)
Return (ESC) (B)
These buttons are used for program-
ming in combination with the wheel.
By pressing the ESC button it's possible
to go back one level, changed values
are not taken over by the controller.
By pressing the OK button it's possible
to arrive in the next level or confirm
changed values.
Manual mode (E)
This button is used for switching the
boiler into manual mode. In manual
mode all pumps will run and the mixing
valves are no longer controlled, the bur-
ner setpoint is 60°C (indicated by span-
ner symbol).
On/off switch (A)
Position 0:
Boiler and connected electrical compo-
nents are no powered. Frost protection
is not secured.
Position I
The boiler and connected electrical
components are powered and standby
for operation.
Legend:
A On/off switch
B Return (ESC)
I
C Room temperature control
D Confirmation (OK)
L
E Manual mode
F Chimney sweeper mode
G
G Info mode
H Reset button
I Operation mode heating zone(s)
L Display
M Operation mode DHW
F
Deaeration mode (E)
By pressing the manual mode button
longer than 3 seconds, the automatic
hydraulic deaeration is activated. During
deaeration the system is put in standby
mode
The pumps are switched on and off for
several times.
After deaeration, the boiler automatically
returns to normal operation.
Chimney sweeper mode (F)
Used for combustion analysis. By pres-
sing the button once again, or automati-
cally after 15 minutes, the chimney swee-
per mode will be deactivated (indicated
by spanner symbol).
Reset button (H)
By shortly pressing the reset button a
burner lockout can be cancelled.