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Centrometal d.o.o. - Glavna 12, 40306 Macinec, CROATIA, tel: +385 40 372 600, fax: +385 40 372 611
Technical instructions
for installation and using the additional equipment
CM2K module for
mixing circuits / DHW / Recirculation
for connection to: PelTec, Cm Pelet-set Touch, BioTec-L
BioTec Plus. EKO-CKS P Unit, EKO-CKS Multi Plus
TUCM2K-10-2018-ENG
HEATING TECHNIQUE
READY
CM2K
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Summary of Contents for Centrometal CM2K
- Page 1 HEATING TECHNIQUE Centrometal d.o.o. - Glavna 12, 40306 Macinec, CROATIA, tel: +385 40 372 600, fax: +385 40 372 611 Technical instructions for installation and using the additional equipment CM2K module for mixing circuits / DHW / Recirculation for connection to: PelTec, Cm Pelet-set Touch, BioTec-L BioTec Plus.
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Page 2: Table Of Contents
Thank you for purchasing our product Please read these technical instructions carefully so that you can use and adjust the CM2K module as easily as possible. After reading the instructions, place them in an appropriate place where you can easily find them if you need further information about the operation and use of the CM2K module. -
Page 3: Technical Characteristics
- 2x standard (230V) - pump - 2x standard (230V) - actuator - 1x 12VDC - not used - 2x UTP connector for connecting to the boiler and connection more CM2K modules or other additional equipment (WiFi box...) DELIVERY in cardboard box: 1x CM2K module 2x NTC5K (main flow sensor / DHW sensor) -
Page 4: Delivery Content
At certain boilers outdoor sensor is in standard delivery and at some boilers it must be separately ordered. INSTALLATION CM2K module is installed on the wall or on hard surface in closed dry room. According the picture below, drill 3 holes 6 mm x 35-45 mm. -
Page 5: Connection To The Boiler
Connection to the boiler CONNECTION TO THE BOILER PelTec CM2K S9 S10 S11 BUS RJ45 NOTE: both UTP connectors in CM2K have same function and are used for connection to the boiler or connection of other additional equipment BioTec-L CM2K BUS RJ45... -
Page 6: Connection To The Boiler
BUS RJ45 NOTE: in EKO-CKS P Unit boilers, additional equipment (CM2K included) must be connected to free UTP connector on the regulation box or any free UTP connector on the any PCB in the regulation box (installed PCBs depends of the... -
Page 7: Connecting More Cm2K Modules
If there are more than 1 CM2K installed, in every module is necessary to set device address (0-4). Address is set by SW switches on the PCB of the module (below casing cover of the connection clamps). Order of connection is not important, circuit number is defined by module address with SW switches (every module must have different address, i.e. -
Page 8: Connection To Other Devices
1 UTP connector. CM2K CM-GSM CMNET *CVT (vacuum pellet delivery) Boiler *If vacuum turbine CVT is connected, it must be connected last in order CM2K Cm WiFi-box Boiler Additional equipment Technical instruction CM2K... -
Page 9: Inputs And Outputs Connection
UTP inputs/outputs Inputs/outputs for UTP cables - one input/output is for connection to the boiler UTP1 UTP2 - free input/output is used for connecting more CM2K modules or other addititonal BUS RJ45 equipment Circuit 1 inputs Circuit 1 inputs - A.COR 1- room corrector Tsp 1 A.COR 1... -
Page 10: Led Indicators
(UTP, power supply, sensors pumps, actuators, correctors) - status - indicates CM2K status; connection with the boiler is ok, boiler is connected to the power supply and main switch is on - doesn’t mean that CM2K is connected to the power supply (230V) - for pumps and actuators working CM2K power supply (230V) must be connected - pump - indicates working of the pump (LED ON = pump works / LED OFF = pump doesn’t work) -
Page 11: Configurations
4-way mixing valve. BioTec Plus - CM2K can be enabled in all configurations (schemes) because all have accumulation tank. EKO-CKS P Unit - CM2K can be enabled in all configurations (schemes) because all have accumulation tank or hydraulic crossover. -
Page 12: Enabling Cm2K
(every module can control 2 circuits). By selecting number of CM2K modules, option REGULATOR/ CM2K is enabled (activated) and in the main menu Regulator/CM2K menu icon will be displayed. User can use this menu to monitor and adjust some of the parameters. - Page 13 Example of enabling CM2K: BioTec Plus (1xCM2K - 2 circuits) X X X X CM2K enabled Example of enabling CM2K: EKO-CKS P Unit (1xCM2K - 2 circuits) X X X X CM2K enabled Example of enabling CM2K: EKO-CKS Multi Plus (1xCM2K - 2 circuits)
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Page 14: Manual Test
Enabling CM2K, Manual test CM2K enabled MANUAL TEST In this menu all outputs to the connected devices /(pumps/actuators) can be manually tested. Every circuit can be separately tested. Depending of the number of enabled circuits, manual test for each circuit is shown. -
Page 15: Cm2K View Selection
CM2K view selection CM2K VIEW SELECTION Example: PelTec Example: BioTec-L Example: Cm Pelet-set Touch Example: BioTec Plus Example: EKO-CKS P Unit Example: EKO-CKS Multi Plus Technical instructions CM2K... -
Page 16: Cm2K View
To access CM2K options view press button on main screen (there will be new window with CM2K view or tools menu with additional button for CM2K view and other additional equipment buttons). To go back to main menu press button or to cycle between views press . -
Page 17: Cm2K View Examples
CM2K view CM2K VIEW EXAMPLES 1. circuit - radiator heating / room corrector / day mode (with schedule) 2. circuit - floor heating / room corrector / night mode 7 16 8 9 10 11 12 13 9 10 11 12... -
Page 18: Cm2K Settings
After adjusting the circuit heating type, in main menu of heating circuit, other parameters will be shown according the set heating type. - certain parameters depends of the boiler type to which CM2K is installed and view is set according to this. Because of this, certain parameters are shown or not shown depending of the boiler type. -
Page 19: Description And Parameter Values By Heatiing Type
Correcto ON: standard connection of Centrometal CSK room corrector with 3 wires (measuring and view of the room temp. and corrector correction). Room temp. (2 wires): connection of Centrometal CKS room corrector with 2 wires (measuring and view of the room temp., without corrector correction) - in case only 2 wires are installed. - Page 20 OK button to save the settings. Two tables can be set but only one can be active. week day circuit number back button day selecting button day temp. time setting area (buttons) night temp. entire day selected copy button paste button OK (confirmation) button Technical instruction CM2K...
- Page 21 This parameter is used to set how many °C measured room temp. must be lower than set room temp. to switch on the circuit pump (only if room coreector is installed). Factory setting setting dT pump On 0.5°C 0.0. - 3.0°C Technical instructions CM2K...
- Page 22 Factory setting setting Transition time 3600 sec 0 - 18000 sec Note: If room corrector CSK (additional equipment) is connected to the CM2K, this parameter is not used. CONSTANT TEMPERATURE X. circuit (S/K) - see page 17 Valve time - see page 17...
- Page 23 0 - 1440 min Recirculation table (S/K) Recirculation work and stop table. week day circuit number back button whole day selecting button work start time setting field work stop (buttons) whole day select copy button paste button OK (confirmation) button Technical instructions CM2K...
- Page 24 Company assumes no responsibility for possible inaccuracies in this book originated typographical errors or rewriting, all the pictures and diagrams are principal and it is necessary to adjust each actual situation on the field, in any case the company reserves the right to enter their own products such modifications as considered necessary. Centrometal d.o.o. Glavna 12, 40306 Macinec, CROATIA central tel: +385 40 372 600, fax: +385 40 372 611 service tel: +385 40 372 622, fax: +385 40 372 621 www.centrometal.hr...
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