17 Multi Split Combination Possibility:o A single outdoor unit enables air conditioning of up to two separate rooms for CU-2RE15SBE,CU-2RE18SBE.o A single outdoor unit enables air conditioning of up to three separate rooms for CU-3RE18SBE.CONNECTABLE INDOOR UNIT OUTDOOR UNITCU-2RE15SBE* CU-2RE18SBE* CU-3RE18SBE*ROOMTYPE A B A B A B CWall1.6kW CS-MTZ16TKE ● ● ● ● ● ● ●2.0kW CS-TZ20TKEW ● ● ● ● ● ● ●2.5kW CS-TZ25TKEW ● ● ● ● ● ● ●3.5kW CS-TZ35TKEW ● ● ● ● ● ● ●4.2kW CS-TZ42TKEW – – ● ● ● ● ●5.0kW CS-TZ50TKEW – – ● ● ● ● ●Capacity range ofconnectable indoor units From 4.0kW to 5.7kW From 4.0kW to 7.5kW From 4.5kW to 9.0kWPipe length1 room maximum pipe length (m) 20 20 25Allowable elevation (m) 10 10 15Total allowable pipe length (m) 30 30 50Total pipe length for maximumchargeless length (m) 20 20 30Additional gas amount overchargeless length (g/m) 15 15 20Note: “●” : AvailableRemarks for CU-2RE15SBE / CU-2RE18SBE1. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable capacity range ofindoor unit. (as shown in the table above)Example: The indoor units’ combination below is possible to connect to CU-2RE15SBE. (Total nominal capacity of indoor units is between4.0kW to 5.7kW)1) Two CS-TZ20TKEW only. (Total nominal cooling capacity is 4.0kW)Remarks for CU-3RE18SBE1. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable capacity range ofindoor unit. (as shown in the table above)Example: The indoor units’ combination below is possible to connect to CU-3RE18SBE. (Total nominal capacity of indoor units is between4.5kW to 9.0kW)1) Two CS-TZ25TKEW only. (Total nominal cooling capacity is 5.0kW)Note*: Above outdoor unit is contains and operates with refrigerant R410A gas.AMP Air Conditioningwww.ampair.co.uk | sales@ampair.co.uk