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The MERLIN (CLMERRxx) family of room controllers provide flexible,configurable, demand-led control delivering tangible benefits to reduce energy spends and drives new levels of functionality and efficiency in todays buildings. These BACnet MS/TP based room controllers are configured through the CL-ROOMUP app, supporting fan coil unit, air quality control, underfloor heating, chilled and hot ceiling as well as radiator heating applications. It is even possible to handle a mix of these applications in one controller.
Line voltage power supply and the flexible use of relays and triacs (24 VAC or 230 VAC), 24 VAC power supply for field devices, Sylk wall modules, and smart engineering and commissioning tools reduce the total installed cost.
Hardware inputs
a variety of sensors (e.g., room temperature sensors, supply temperature sensors, humidity sensors, window sensors, occupancy sensors, and card readers) may be used
contact status from occupancy sensors, window switches, condensation contacts etc.
Hardware outputs
relays with input and output terminal per relay support flexible use (N.O.)
triacs with common input terminals(24/230Vac)
Bus system description
BACnet MS/TP communication between controllers
Sylk bus to Honeywell Room HMIs CLCMTR40x/TR42x
RJ45 connector for BACnet WiFi adapter
Mounting
DIN rail
in cabinets
fuse boxes
on walls
Protection class IP20 (IP30 with optional terminal cover)
Relay outputs 4
Control software configurable
Note
applcertmarkbacnetuk0y
LARGE Housing (189x110x57,5mm)
clmerl-ge51
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CLMERL
AOUITriacPower supplyTypeDownloads
   Vac | VA TXTPDF
264230 | V CLMERL2 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Installation/mounting instruction (Multilingual) Application manual (English) Document (Type 0) (English)
610424 | V CLMERL6 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Installation/mounting instruction (Multilingual) Application manual (English) Document (Type 0) (English)
6104230 | V CLMERL8 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Installation/mounting instruction (Multilingual) Application manual (English) TXT Product Description (English) (English)
SMALL Housing (162x110x57,5mm)
clmers-ge51
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CLMERS
AOUITriacPower supplyTypeDownloads
   Vac | VA TXTPDF
442230 | V CLMERS4 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Installation/mounting instruction (Multilingual) Application manual (English) Document (Type 0) (English)
44224 | V CLMERS5 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Installation/mounting instruction (Multilingual) Application manual (English) Document (Type 0) (English)
Cover
DescriptionAdditional Product TypeDownloads
 TXTPDF
Terminal cover IP30 for Large housing (10 pieces)IRM-RLC TXT
Terminal cover IP30 for Small housing (10 pieces)IRM-RSC TXT
Tools for Commissioning

roomup-ge51
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ROOMUP
baca-a-ge51
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BACA-A
DescriptionAdditional Product TypeDownloads
 TXTPDF
Mobile Commissioning ToolCL-ROOMUP TXT
Wireless AdapterBACA-A TXT
PDF
Specification sheet (English) Operator manual (English)
Configurable wall modules, no display
DescriptionAdditional Product TypeDownloads
 TXTPDF
Lynx wall module with temperature, no displayCLCMTR40 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Lynx wall module with temperature + humidity, no displayCLCMTR40-H TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Lynx wall module with temperature + CO2, no displayCLCMTR40-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Lynx wall module with temperature + hum. + CO2, no displayCLCMTR40-H-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Configurable wall modules, with display

clcmtr4-ge51
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CLCMTR4
DescriptionAdditional Product TypeDownloads
 TXTPDF
Lynx wall module with temperature, with displayCLCMTR42 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Lynx wall module with temperature + humidity, with displayCLCMTR42-H TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Lynx wall module with temperature + CO2, with displayCLCMTR42-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Lynx wall module with temperature + hum. + CO2, with displayCLCMTR42-H-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)