Please refer to all safety and
installation instructions
and isolate first.
Install in accordance with local and regional electrical codes.
If required install a supplementary fuse on the incoming power rated
at maximum 200mA 250vac type TAH250V.
** The Alarm relay Fuse should be rated for application and
of the HRC type
VAC - Rated TXXAH250VAC - 250VAC, 10A (MAX)
VDC - Rated TXXAH125VDC - 28VDC, 10A (MAX)
Evaporator Unit (Indoor)
NC
COM
COM
NC
(typical) Data
Condenser Unit (Outdoor)
100-240 vac~
Indoor
Blue
Br
own
Gr
ey
Viole
t
Alarm Relay
Phase 2
Ground
L2
L2
L1
3
L2
L1
L1
3
When each Indoor Evaporator Unit is powered from the Outdoor Condenser Unit
Utility power
12
11
Electrical Connection
INPUT POWER:
100-240V,
50/60Hz, 2.5A (MAX)
ALARM RELAY:
250VAC, 10A (MAX)
28VDC, 10A (MAX)
11
12
**
Condensate Pump
L2
L1
G
Green/Yellow
Blue
Green / Yellow
Violet
Brown
wer
made inside
the indoor
evaporator
L2 L1
3
Condenser Unit (Outdoor)
L2
L1
3
(typical) Data
(typical) Data
100-240 vac~
100-240 vac~
Phase 2
Phase 2
Ground
Ground
R
eplaceable
fuse 10A
Alarm Relay
NC
COM
L1 NC
COM
Condensate Pump
Alarm Relay
**
Gray
Condenser Unit (Outdoor)
R
eplaceable
fuse 10A
Alarm Relay
NC
COM
COM
Condensate Pump
Alarm Relay
**
L1
L1
L2
3
Alarm cable not used
Not recommended: water damage can occur if
drain line becomes kinked, pinched or plugged.
3
L1
L2
L2
L1
L2
L2
NC
** The Alarm relay Fuse should be rated for application and
of the HRC type
VAC - Rated TXXAH250VAC - 250VAC, 10A (MAX)
VDC - Rated TXXAH125VDC - 28VDC, 10A (MAX)
Please refer to all safety and
installation instructions
and isolate first.
Install in accordance with local and regional electrical codes.
If required install a supplementary fuse on the incoming power rated
at maximum 200mA 250vac type TAH250V.
When Outdoor Condenser is powered from the Indoor Evaporator Unit
Power only with no alarm circuit
(typical) Data
VRF Condenser Unit
(Outdoor)
Phase 1
Phase 2
Ground
Evaporator Units (Indoor)
L2
L1
3
When Multi-Split System is installed
NC
COM
NC
Gr
ey
Blue
Brown
Viol
et
Alarm
Relay
Safety Circuit
L1
COM
L2
L2
L1
3
Utility power
L1
12
11
11
**
Condensate Pump
L2
G
Green/ Yellow
Evaporator Unit (Indoor)
Evaporator Unit (Indoor)
Diagram 3
Diagram 4
10
www.condensate-pumps.com / Combi Manual
July/Juillet 2019
BVM02520200217
