Different Systems with their Control Boxes ESIE09-05
46 Control Box
Allowable lengths and heights
System A:
Allowable height:
1.2 System B: MULTI
Only for combining VRV + AHU + indoors. No ERQ!
System B = MULTI (suction control) : VRV + EXV-Kit
Multi application with VRV means the ability to combine 1 outdoor unit + several AHU, as well
as VRV indoors (minimum 1 is required). The required control box for this application is
EKEQM.
Piping Communication
ABCDEF
ERQ
1 phase
100
length: 5 < A
≤ 50 m length: ≤ 5 m ≤ 100 m ≤ 20 m ≤ 20 m
depend on
DDC
125
140
ERQ AHU
DDC
EXV-kit
Control Box
(D or F - type)
AHU
EXV-kit
outdoor
≤ 5 m
Total system: ≤ 30 m
(outdoor unit can be above
or below the AHU)
AHU
Field supply
AHU
VRV
H/P
Qty of
EKEXV - kits
is limited by
connection
ratio.
EKEQMCB
EKEXV-KIT
EKEXV-KIT
EKEQMCB
VRV indoor 1
VRV indoor n
Все каталоги и инструкции здесь: http://splitoff.ru/tehn-doc.html