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HVAC Rheem VRF — on L8
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How to change the brand of a specific line
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CoolMasterNet installation complete
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Home Automation, BMS & CoolRemote
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Power Supply
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CoolRemote App
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All On/Off operation by external signal
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Mounting on a DIN rail
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Mounting on a wall
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Quick Start with your CoolMasterNet
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Start Here
Getting to Know your CoolMasterNet
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Page 2: ...work must be performed by a licensed technician according to local regulations and in accordance with the instructions in the installation manual Any lack of electric circuit or any deficiency caused by installation may result in an electric shock or fire Do not relocate or reinstall the CoolMasterNet by yourself Any deficiency caused by your own re installation may result in an electric shock or ...
Page 3: ...to the CoolMasterNet The maximum voltage that can be applied to the unit directly is 24V DC If damaged CoolMasterNet can generate heat and cause a fire Caution Failure to follow CAUTION may result in serious injury or property damage and in certain circumstances may result in a grave consequence DO NOT INSTALL THE COOLMASTERNET IN THE FOLLOWING LOCATIONS a Where a mineral oil mist or oil spray or ...
Page 4: ...13 HVAC Toshiba VRF on L1 14 HVAC Hitachi JCI VRF on L1 15 HVAC York US VRF on L1 16 HVAC York VRF on L1 17 HVAC Haier VRF on L1 18 HVAC Mitsubishi Heavy VRF on L7 19 HVAC LG VRF on L7 20 HVAC Gree VRF on L7 21 HVAC Midea VRF on L7 22 HVAC Samsung VRF on L7 23 HVAC Trane VRF on L7 24 HVAC Trane US VRF on L7 25 HVAC Kentatsu VRF on L7 26 HVAC Chigo VRF on L7 27 HVAC Blue Star VRF on L7 28 HVAC Gree...
Page 5: ...terNet installation complete 34 Home Automation BMS CoolRemote 35 Power Supply 36 CoolRemote App 37 All On Off operation by external signal 38 Mounting on a DIN rail 39 Mounting on a wall 40 Quick Start with your CoolMasterNet 41 Start Here 41 Getting to Know your CoolMasterNet 42 ...
Page 6: ...50 60hz to 12V DC L8 HVAC Line 8 USB Host Power Power Plug RS232 Port L1 HVAC Line 1 L2 HVAC Line 2 RS485 Ethernet Port GPIOs L7 HVAC Line 7 L6 HVAC Line 6 L5 HVAC Line 5 L4 HVAC Line 4 USB Device Port DIP Switches P Q R S LCD Touch Screen 1 2 3 4 5 6 7 8 15 13 12 11 10 14 9 16 All Units 21 L1 101 23 L1 102 25 L1 103 25 L7 101 MACADDR00001 L6 L8 L5 L4 L3 L2 192 168 0 1 DK 9 10 LG 128 All Off ...
Page 7: ...the manufacturer s configuration of CoolMasterNet Located on the back of the enclosure Type label with Configuration sticker A preconfigured label example configured for HT on L1 HT Changing HVAC System setup requires activation For more info see http coolautomation com support coolmasternet activation ...
Page 8: ...itachi JCI YK York US YK York HA Haier HVAC Line configuration Optional Support for service and diagnostics functions Configuration stickers for HVAC line L7 LG LG MH Mitsubishi Heavy GR Gree MD Midea SM Samsung TR Trane TR Trane US KT Kentatsu DK Chigo BS Blue Star Configuration stickers for HVAC line L8 FJ Fujitsu RH Rheem US GR Gree GMV 5 ...
Page 9: ...For Heat Recovery systems the connection is at oudoor units only Polarity is not required on the HVAC communication line Centralized group address required 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRV HVAC system on L1 DK Daikin ...
Page 10: ... 2 If no 14 16V DC voltage change the dip switches as shown below Requires Activation Command www coolautomation com support activation 3 Turn ON the power for CoolMasterNet and connect it to HVAC line 4 Connect to the communication terminals on the HVAC equipment and secure the cables in the L1 line plug 5 Insert the plug in to CoolMasterNet L1 socket Daikin Non VRV HVAC Terminal Changing the dip...
Page 11: ... Max 50 indoor units M2 For Heat Recovery systems the connection is at outdoor units only Polarity is not required on the HVAC communication line 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L1 ME L1 Mitsubishi Ele...
Page 12: ... line L1 2 If no 28 30V DC voltage change the dip switches as shown below Requires Activation Command www coolautomation com support activation 3 Turn ON the power for CoolMasterNet and connect it to HVAC line 4 Connect to the communication terminals on the HVAC equipment and secure the cables in the L1 line plug 5 Insert the plug in to CoolMasterNet L1 socket Mitsubishi Non VRF HVAC Terminal Chan...
Page 13: ...Recovery systems the connection is at outdoor units only Polarity is not required on the HVAC communication line 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L1 PN HVAC Panasonic Sanyo VRF on L1 Panasonic Sanyo HVA...
Page 14: ...eat Recovery systems the connection is at outdoor units only Polarity is not required on the HVAC communication line 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L1 TO HVAC Toshiba VRF on L1 Toshiba HVAC Terminal L...
Page 15: ...ndoor units 2 For Heat Recovery systems the connection is at outdoor units only Polarity is not required on the HVAC communication line 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L1 HT Hitachi JCI HVAC Terminal L...
Page 16: ...ndoor units 2 For Heat Recovery systems the connection is at outdoor units only Polarity is not required on the HVAC communication line 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L1 YK York US HVAC Terminal L1 4 ...
Page 17: ... Max 64 indoor units Q For Heat Recovery systems the connection is at outdoor units only Polarity is not required on the HVAC communication line 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L1 YK York HVAC Terminal...
Page 18: ...oor units Q For Heat Recovery systems the connection is at outdoor units only Polarity is not required on the HVAC communication line 2 Connecting to the line plug Secure the cables in the L1 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L1 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L1 HA Haier HVAC Terminal L1 4 3 2 ...
Page 19: ...pment HVAC outdoor or indoor A Mitsubishi Heavy Max 128 indoor units B 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 MH Mitsubishi Heavy HVAC Terminal L7 A B 4 3 2 1 ...
Page 20: ...AC equipment HVAC outdoor InterA LG Max 128 indoor units InterB 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 LG LG HVAC Terminal L7 A B 4 3 2 1 ...
Page 21: ...HVAC equipment HVAC outdoor only A Gree Max 16 indoor units B 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 GR Gree HVAC Terminal L7 A B 4 3 2 1 ...
Page 22: ...e communication terminals on the HVAC equipment HVAC outdoor only X Midea Max 64 indoor units Y E 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 MD ...
Page 23: ...C equipment HVAC outdoor only R1 Samsung Max 64 indoor units R2 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 SM Samsung HVAC Terminal L7 A B 4 3 2 1 ...
Page 24: ...inals on the HVAC equipment HVAC outdoor only X Trane Max 64 indoor units Y E 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 TR Trane HVAC Terminal ...
Page 25: ...C equipment HVAC outdoor only R1 Tane US Max 64 indoor units R2 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 TR Trane US HVAC Terminal L7 A B 4 3 2 1 ...
Page 26: ...C equipment HVAC outdoor only X Kentatsu Max 64 indoor units Y E 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 KN Kentatsu HVAC Terminal L7 A B 4 3 2 1 ...
Page 27: ...AC equipment HVAC outdoor only X Chigo Max 64 indoor units Y E 2 Connecting to the line plug Secure the cables in the L7 line plug 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 CH Chigo HVAC Terminal L7 A B 4 3 2 1 ...
Page 28: ...r units B2 2 Connect DVRF Modbus Converter Secure the cables from Outdoor in RS485 Secure cables in Output 3 Modbus to CoolMasterNet 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L7 socket 4 Check DIP Switches are set correctly Dip switches setup for VRF HVAC system on L7 BS Blue Star HVAC Terminal L7 A B Output3 MODBUS RS485 ODU DVRF MODBUS Converter A B A B 4 3 2 1 ...
Page 29: ...n USB Network Interface CMNET GR GMV5 adapter is required for connecting up to two Gree GMV5 VRF lines This adapter includes a CAN bus 120 Ω resistor 3 Plugging to the CoolMasterNet Insert the plug in to the CoolMasterNet L8 USB 4 Check DIP Switches are set correctly Dip switches setup for GMV5 VRF HVAC system on L8 GR HVAC Gree GMV5 VRF on L8 L8 G1 G2 D1 D2 3 2 1 4 1 2 3 4 5 6 ON OFF OFF OFF OFF ...
Page 30: ...2 Connecting to the Echelon adapter Echelon U10 USB Network Interface TP FT 10 adapter is required for connecting to Fujitsu VRF Not supplied by CoolAutomation 3 Connect Echelon via USB Extension cable Connect the USB Extension cable A Male to A Female to the Echelon adapter Not supplied by CoolAutomation 4 Plug in to the CoolMasterNet L8 Insert the USB cable in to the L8 USB host FJ L8 3 2 1 4 Fu...
Page 31: ...2 Connecting to the Echelon adapter Echelon U10 USB Network Interface TP FT 10 adapter is required for connecting to Rheem VRF Not supplied by CoolAutomation 3 Connect Echelon via USB Extension cable Connect the USB Extension cable A Male to A Female to the Echelon adapter Not supplied by CoolAutomation 4 Plug in to the CoolMasterNet L8 Insert the USB cable in to the L8 USB host RH Rheem HVAC Term...
Page 32: ...2 Connecting to the Echelon adapter Echelon U10 USB Network Interface TP FT 10 adapter is required for connecting to Rheem VRF Not supplied by CoolAutomation 3 Connect Echelon via USB Extension cable Connect the USB Extension cable A Male to A Female to the Echelon adapter Not supplied by CoolAutomation 4 Plug in to the CoolMasterNet L8 Insert the USB cable in to the L8 USB host RH L8 Rheem HVAC T...
Page 33: ...96000049 192 168 1 101 v0 6 5 283B96000049 192 168 1 101 OFF OFF Unused DK DK Settings HVAC Lines L1 Back to HVAC Lines Back to HVAC Lines L5 L5 Unused Unused Unused Unused Unused Unused Unused Unused L6 L6 L7 L7 L8 L8 Reset Required Settings HVAC Lines L1 Back to HVAC Lines Back to HVAC Lines DK DK SA SA ME ME OFF OFF OFF OFF ON ON Reset Required v0 6 5 283B96000049 192 168 1 101 v0 6 5 283B96000...
Page 34: ...OFF operation button Scrollbar Connected indoor unit with it s address and Set Point temperature indication Indoor unit operation button on off Service settings button CoolMasterNet MAC address CoolMasterNet IP address CoolRemote connectivity status Connected Communicating Connected Idle Disconnected with error code To download the latest firmware www coolautomation com support coolmasternet Firmw...
Page 35: ...35 Back to Contents CMN QIG V2 0 Home Automation BMS CoolRemote Home Automation BMS RS232 RS485 Ethernet Router CoolRemote App Internet ...
Page 36: ...o Contents CMN QIG V2 0 Power Supply Option A AC Power supply adapter Included in the Box 100V 240V AC 50 60hz Option B Direct DC power supply 12V 24V DC Direct DC power supply from local electrical panel 12V DC ...
Page 37: ...sword to remotely control monitor all your HVAC units CoolRemote App Scan the QR code from the type label to auto fill in all the CoolMasterNet details forCoolRemote App Register your user name email and password to remotely control monitor all your HVAC units Option A Automatic Please connect the device to the Internet for successful registration and setup Option B Manual ...
Page 38: ...38 Back to Contents CMN QIG V2 0 Appendix GPIOs application All On Off operation by external signal All On All Off ...
Page 39: ...Contents CMN QIG V2 0 Mounting on a DIN rail 1 Place the device mounting feet on the DIN rail To unmount pull the mounting lock down 2 Push on the lower part of the device onto the the DIN rail to lock it in place ...
Page 40: ...40 Back to Contents CMN QIG V2 0 Mounting on a wall For mounting the CoolMasterNet with wall screws please see attached template with 1 1 dimensions 1 1 SCALE MOUNTING TEMPLATE FOR WALL SCREWS ...
Page 41: ...ck to Contents CMN QIG V2 0 www coolautomation com quickstart START HERE Scan the code and go to the link above to get started with CoolMasterNet Quick installation guide Quick Start with your CoolMasterNet ...
Page 42: ...ches P Q R S LCD Touch Screen 1 2 3 4 5 6 7 8 15 13 12 11 10 14 9 16 All Units 21 L1 101 23 L1 102 25 L1 103 25 L7 101 MACADDR00001 L6 L8 L5 L4 L3 L2 192 168 0 1 DK 9 10 LG 128 All Off L8 HVAC Line 8 USB Host Q FJ Fujitsu Q RH Rheem US Q GR Gree GMV5 Power Power Plug RS232 Port L1 HVAC Line 1 Q DK Daikin Q ME Mitsubishi Electric Q PN Panasonic Q SN Sanyo Q TO Toshiba Q HT Hitachi JCI Q YK York Yor...
Page 43: ...43 Back to Contents CMN QIG V2 0 Visit us https coolautomation com support Need more help HVAC Control Made Simple ...
