Wiring Work - Samsung RHF100KHEA User & Installation Manual

Wiring work

Power and communication cable connection
1. Before wiring work, you must turn off all power source.
2. Indoor unit power should be supplied through the breaker(ELCB or MCCB+ELB) separated by the outdoor power.
ELCB: Earth Leakage Circuit Breaker
MCCB:Molded Case Circuit Breaker
ELB:Earth Leakage Breaker
3. The power cable should be used only copper wires.
4. Connect the power cable{1(L), 2(N)} among the units within maximum length and communication cable(F1, F2) each.
5. Connect V1, V2(for DC12V) and F3, F4(for communication)
when installing the wired remote control.
Outdoor Unit
220-240V~
MCCB+
ELCB
ELB
Indoor Unit 1
 ELCB : Essential Installation
WARNING :
Power off before connecting any wires;
Indoor PBA will be damaged while V1,V2,F3,F4 short each
other.
Selecting compressed ring terminal
Norminal Norminal
dimensions dimensions Standard
for cable for screw dimension
2
(mm ) (mm) (mm)
4 6.6
1.5
4 8
4 6.6
2.5
4 8.5
4 4 9.5
RHF050KHEA_IB,IM_E_32885-3.indd 39
Indoor Unit 2
Silver solder
B D
Standard
Allowance Allowance
dimension dimension
(mm) (mm)
(mm)
+0.3
±0.2 3.4
-0.2
+0.3
±0.2 4.2
-0.2
+0.3
±0.2 5.6
-0.2
Wired Remote
Control
ERV with DX-COIL
Indoor Unit 4
 Ceiling, wall-mounted indoor unit.
d1 E F
Standard
Allowance
Min. Min.
(mm)
(mm)
1.7 ±0.2 4.1 6
2.3 ±0.2 6 6
3.4 ±0.2 6 5
EEV kit
L N
N L N L N L
Indoor Unit 5 Indoor Unit 6
L d2 t
Standard
Allowance
Max. dimension Min.
(mm)
(mm)
+0.2
16 4.3 0.7
0
+0.2
17.5 4.3 0.8
0
+0.2
20 4.3 0.9
0
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2011-10-12 오후 5:30:36