Daikin EKEQMCBAV3 [9/17] 1 combination table

Daikin EKEQMCBAV3 [9/17] 1 combination table
3
5
Ventilation • EKEQ
7
Accessory • EKEQ
5 Combination table
5 - 1 Combination Table
3D090631
EKEQ
Control box Expansion valve kit Options
Outdoor unit
EKEQDCBV3
EKEQFCBAV3
EKEQMCBAV3
EKEXV50 EKEXV63 EKEXV80
EKEXV100 EKEXV125 EKEXV140 EKEXV200 EKEXV250 EKEXV400 EKEXV500
EKDK04
KWC26B160 KWC26B280
KRC19-26A6
System A
1
-phase
ERQ100
PP - PPPP -----0--0
ERQ125
PP - PPPPP - ---0--0
ERQ140
PP - - PPPP - ---0--0
3
-phase
ERQ125
PP - PPPPP -----0-0
ERQ200
PP - - - PPPPP ----00
ERQ250
PP ----PPPP----00
System B
VRV III n1 n1 n1 n1 n1 n1 n1 n1 n1 n1 n1
See note 1
System B
VRV IV 1 -> 3n2n2n2n2n2n2n2n2n2n2n2
See note 1
P (pair application): combination depends on the capacity of the air handling unit
n1 (multi application: combination of air handling units and
VRV DX indoor units): to determine the quantity, refer to 3D090229.
n2 (multi application: multiple air handling units, or the combination of air handling units and VRV DX indoor units): to determine the quantity, refer to 3D090229.
NOTES
1. See outdoor unit. The system can only be connected to the following DIII-NET devices: iTouch Manager II and Modbus Interface DIII.
2. Control box EKEQD can only be connected to an ERQ outdoor unit (pair application).
3. Control box EKEQFA can be connected to an ERQ outdoor unit in pair application.
Control box EKEQFA can be connected to some types of VRV IV outdoor unit (with a maximum of 3 boxes per outdoor unit).
Do not combine EKEQFA control boxes with VRV DX indoor units, RA indoor units, or Hydroboxes.
For details, refer to the combination table drawing of the outdoor unit.
4. The control box EKEQMA can only be connected to a VRV outdoor unit in multi application.
5. Depending on the type of air handling unit, an appropriate expansion valve kit EKEXV must be selected using following limitations: SH (superheat) = 5K and SC (subcool) = 3K
Cooling Heating
EKEXV class
Allowed heat exchanger capacity [kW]
EKEXV class
Allowed heat exchanger capacity [kW]
minimum maximum minimum maximum
50 5.0 6.2 50 5.6 7.0
63 6.3 7.8 63 7.1 8.8
80 7.9 9.9 80 8.9 11.1
100 10.0 12.3 100 11.2 13.8
125 12.4 15.4 125 13.9 17.3
140 15.5 17.6 140 17.4 19.8
200 17.7 24.6 200 19.9 27.7
250 24.7 30.8 250 27.8 34.7
400 35.4 49.5 400 39.8 55.0
500 49.6 61.6 500 55.1 69.3
Saturated evaporating temperature: 6°C
Air temperature: 27°C DB / 19°C WB
Saturated evaporating temperature: 46°C
Air temperature: 20°C DB

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