Centrometal Cm Pelet-set User manual

Tehnical instructions
HEATING TECHNIQUE
Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: [phone], fax: [phone]
Cm Pelet-set
REGULATION
THE FIRST START-UP MUST BE DONE BY AUTHORIZED PERSON
OTHERWISE PRODUCT WARRANTY IS NOT VALID
READY
TURPS- 10/2017-v1_20-ENG
80°C
120°C
0%
1700
15k
30%
60°C
70°C
50°C
55°C
Cm Pelet-set

2
Screen
SWITCHING ON
’’OK’’ button
Initial message countdown
Software version
Language selection
Burner power
- 14 kW (Cm Pelet-set 14)
- 20-35 kW (Cm Pelet-set 35)
- 40/50 kW (Cm Pelet-set 50)
- 60-90 kW (Cm Pelet-set 90)
After turning on the main switch, screen will display language selection menu and software version.
You can choose between various languages. To select the language, press the flag of language you want.
Possibility of online burner
monitoring and burner control
(Additional equipment:
Cm WiFi-box)
When turning on the main switch, touch screen must not be pressed. Otherwise
regulation will enter firmware update mode which is used only by authorized
technican. If this happens, please turn off main switch and turn it back on without
pressing the touch screen.
Software version
Burner power
- 14 kW (Cm Pelet-set 14)
- 20-35 kW (Cm Pelet-set 35)
- 40/50 kW (Cm Pelet-set 50)
- 60-90 kW (Cm Pelet-set 90)
If option "Language selection" is set to OFF under "DISPLAY" menu, initial message screen will be shown (picture
below). This screen will be shown as long it's set in the "Initial message time" option, under "DISPLAY" menu or until you
press "OK" button.
Page scroll
Technical instructions REGULATION Cm Pelet-set

3
MAIN MENU
The main menu is used to select the desired submenu. To select a specific submenu you must press the appropriate icon
on the screen. To switch between the ’’Main menu’’ and ’’Boiler working display’’ press the button ’’View selection’’. To
switch between graphic view, numeric view or additional equipment of the boiler press ’’Boiler operation view’’ button.
Main menu, Buttons
View selection:
main menu / work
Time
Boiler operation view:
graphic / numeric / additional
equipment
Boiler start / stop
Current boiler status
Date
BUTTONS
Button ’’ON / OFF’’
options: on / off boiler operation’’
Button ’’VIEW SELECTION’’
options: main menu / work
Button ’’BOILER OPERATION DISPLAY’’
options:
graphic / numeric / additional equipment
Button ’’ENTER’’
Button ’’BACK’’
Button ’’PREVIOUS SCREEN’’
Button ’’NEXT SCREEN’’
Button ’’OK’’
Button ’’START’’/’’STOP’’
Navigation buttons:
’’LEFT’’, ’’RIGHT’’, ’’UP’’, ’’DOWN’’
Button ’’DELETE’’
Button ’’FACTORY SETTINGS’’
Button ’’INFORMATION’’
Button ’’COPY’’ Button ’’PASTE’’
Technical instructions REGULATION Cm Pelet-set

4
SIMBOLI
6 7 8
4
5
19
3
1110
2
1312
14
Boiler type display:
EKO-CK P EKO-CKB P
EKO-CKB P
+ built in boiler
recirculation
Screen, Symbols
Technical instructions REGULATION Cm Pelet-set
SYMBOLS
6 7 8
4
5
19
3
1110
2
13
Symbols:
1 - Boiler temperature
2 - Fuel level *
3 - Transporter working
4 - Photocell
5 - Flame symbol
6 - Igniter working
7 - Burner fan working
8 - Burner fan rpm
9 - Burner working hours counter
10 - Burner working hours reset buttom
11 - Dynamic configuration view
(view is depending of set configuration)
12 - Work mode (winter/summer) / Additional
equipment view (cascade, wifi...)
13 - Outside temperature
14 - Boiler working stage
* - additional equipment
on screen only if additional equipment
is installed and enabled (fuel level sensor)
12
14

5
70°C
50°C
60°C
55°C
Screen, Symbols
SYMBOLS
Technical instructions REGULATION Cm Pelet-set
Winter working mode
(only heating)
External control ( / )
Summer working mode
(only DHW)
View/additional equipment button
(All items of additional equipment
are enabled)
Some items of the additional
equipment are disabled
All items of additional equipment
are disabled
Accumulation tank with current
temperature at top of the tank and
at the bottom of the tank.
Hydraulic crossover with the
current temperature
(there are configuration without
temp. sensor)
Domestic hot water tank
with current temperature
Heating circuit
Room thermostat
Next to the room thermostat
symbol bright blue circle (the
room thermostat has requested
for operating the pump, the pump
does not work if you have not met
all the conditions for its operation,
for example. low temp. in the
boiler, otherwise normally works)
Cm WiFi-box - not connected
Cascade
Cm WiFi-box - connected
Winter working mode
(heating + DHW)

6Technical instructions REGULATION Cm Pelet-set
Symbols, Adjusting the paramteres
ADJUSTING THE PARAMETERS
A B
C D
There are 4 different menu types for adjusting the parameters:
A - this menu is used to set the parameters that have numerical values (°C, RPM, time...)
example: adjust the burner fan rpm, adjusting the boiler temp. etc...
B - this menu is used to set parameters that must be selected (marked) to be enabled and there can be multiple selected
(enabled) items
NOTE: some enabled options disable another one (they can't be enabled at the same time)
example: enable additional equipment: flap, air cleaning, CM2K, Cm-WiFi-box...
C - this menu is used to set the parameters that must be selected but there can be only one selected item
example: set the type of the DHW sensor
D - this menu is used to set the parameters where are many items to be adjusted
example: adjust the burner working parameters on power P2
SYMBOLS - RETURN FLOW PROTECTION
3-way thermostatic mixing valve
+ pump
3-way mixing valve with actuator and
return flow temp. sensor
+ pump
4-way manual mixing valve
+ pump
4-way mixing valve with actuator and
return flow temp. sensor
+ pump

Tehničke upute REGULACIJA Cm Pelet-set 7
Adjusting the parameters
Technical instructions REGULATION Cm Pelet-set
1 -parameter you are adjusting
2 - value adjustment box
3 - set value
4 - value type
5 - info button (displays factory, min. and max. values)
6 - resets the current value to the factory value
1
2
34
5
6
1 - parameter you are adjusting
2 - value adjustment box
3 - selected option (only one option can be selected)
4 - confirm button
5 - factory value
1
2
4
3
5
1
5
3
2
46
1 - parameter you are adjusting
2 - items that can be enabled
3 - next page button
4 - confirm button
5 - selected (enabled) item
6 - deselected (disabled) item
1
2
3
4
5
1 - parameter you are adjusting
2 - switch between sheets (only for parameters which
have multiple sheets)
3 - parameter description
4 - parameter current value (press 2 times to enter
adjusting mode)
5 - up/down scroll buttons
ADJUSTING PARAMETERS METHODS (examples)
NOTE: after parameter changing press the "CONFIRM" button to store new value. If you don't want to save the set
value, press "BACK" button.

8Tehničke upute REGULACIJA Cm Pelet-set
Maintenance, Cleaning
1.0. MAINTENANCE
1.1. CLEANING THE BURNER
Under "CLEANING" menu are two options:
Cleaning: this option is used to start the burner fan on the set RPMs to
clean the burner grate (note: depending of the pellets quality grate will
be more or less clean. After this procedure, burner grate should be
removed and cleaned and the burner head should also be cleaned.)
Burner fan: this option sets the burner fan RPMs during cleaning
Technical instructions REGULATION Cm Pelet-set
1.1.1. CLEANING
Press the "START" button to start the burner fan for 10 min.
After pressing the "START" button countdown is started for 10 min,
after which burner fan stops automaticaly
Press "AIR VALVE" button to open the electro-magnetic valve and to
clean the burner with compressed air.
After pressing the "AIR VALVE" countdown ist started for 60 sec in
which time "AIR VALVE" button is disabled to alow compressor to fill its
tank.
This option is used to adjust burner fan RPMs during cleaning
procedure
Possible adjustment:
- Factory adjustment: 3000 rpm
- Minimal adjustment value: 500 rpm
- Maximal adjustment value: 3000 rpm
1.1.2. BURNER FAN
NOTE: burner cleaning option is not replacing the need for manual
cleaning of the burner and burner grate. It should be manually cleaned
regulary according to the technical manual.

Technical instructions REGULATION Cm Pelet-set 9
Temperature , Schedule
2.0. TEMPERATURE
Temperature menu shows only items applicable to the set configuration. In next section of the manual all avalible
configurations and schemes are listed.
Availible temperature settings will be described at every individual configuration and scheme in
"CONFIGURATIONS" section of this manual.
NOTE: this is only representation picture, actual possible adjustment depends on set configuration.
3.0. SCHEDULE / 3.1. BOILER
This option is used to set the burner working time according to the set time. You can set 3 tables with different settings
and only 1 table can be active. You can set ON/OFF 3 times during 1 day and every day can be individualy set.
NOTE: in the same way you can set other schedules: BOILER, DHW, RECIRCULATION
3.1.1. SCHEDULE
This option is used to select active "SCHEDULE TABLE" that you have set
Possible adjustment:
- Factory adjustment: OFF
- Table 1
- Table 2
- Table 3

10
Table, History
3.1.2. TABLE 1/2/3
This option is used to set "SCHEDULE TABLES". Every table can be
individualy set.
1 - current table you are adjusting (table 1 / table 2 / table 3)
2 - day of the week
3 - green - burner start (on)
red - burner stop (off)
Press the box to adjust the time
You can adjust 3 start and stop during 1 day
You can copy/paste from one day to another by pressing the "day box"
of the day which you want to copy, press the "COPY" button and press
the desired "day box" and press "PASTE" button.
1
2
3
4. HISTORY
This option is used to see the
history of the occured "ERRORS"
and "WARNINGS"
This option is used to see the history of the occured "ERRORS"
1 - error code
2 - error description
3 - time and working stage (OFF) when error occured
Error codes are marked with letter "E"
List of all error codes are listed in the "Cm Pelet-set manual"
3
1 2
This option is used to see the history of the occured "WARNINGS"
1 - warning code
2 - warning description
3 - time and working stage (OFF) when warning occured
Warning codes are marked with letter "W"
List of all warning codes are listed in the "Cm Pelet-set manual"
3
1 2
Technical instructions REGULATION Cm Pelet-set
COPY
BUTTON
PASTE
BUTTON