Electrical Connections - Lennox CIC Series Installation, Operating And Maintenance

2.- INSTALLATION

2.6.- ELECTRICAL CONNECTIONS

- BEFORE MAKING ANY ELECTRICAL CONNECTIONS, BE SURE THAT ALL CIRCUIT BREAKERS ARE OPEN.
- IN ORDER TO CARRY OUT THE ELECTRICAL CONNECTIONS, FOLLOW THE ELECTRICAL DIAGRAM SUPPIED WITH THE UNIT.
RS
HR/T
POWER SUPPY
FAN
2
020
4 x 1,5 mm²
025
030
035
040-042 4 x 1,5 mm²
045
055-060 4 x 1,5 mm²
(STD/HP1)
070
4 x 2,5 mm²
085
(HP2/HP3)
4 x 2,5 mm²
(STD/HP1)
100
2 x (4 x 1,5 mm²)
(HP2/HP3)
4 x 2,5 mm²
120
(STD/HP1)
2 x (4 x 2,5 mm²)
140
(HP2/HP3)
CONNECTION OF CONTROL ELEMENTS:
DS
AS
RS
RS HR/T
CO2
DPT
AS HRT
DIFS
LDRP
DADS
BAC
VOLTAGE OPERATING LIMITS: 342-462V
RS
ELECTRICAL HEATER 3
STANDARD MEDIUM
4 x 2,5 mm² 4 x 4 mm²
+ +
6 x 1,5 mm² 6 x 1,5 mm²
4 x 4 mm² 4 x 6 mm²
+ +
6 x 1,5 mm² 6 x 1,5 mm²
4 x 6 mm² 3 x 10 mm²+PE
+ +
6 x 1,5 mm² 6 x 1,5 mm²
4 x 10 mm² 4 x 16 mm²
+ +
6 x 1,5 mm² 6 x 1,5 mm²
COMPONENT
Discharge sensor
Remote ambient sensor
Remote duct sensor
Duct remote sensor for enthalpic free-cooling
CO2 Air quality probe. (Available only with enthalpic free-cooling).
Air differential pressure transducer
Remote ambient sensor for enthalpic free-cooling
Dirty filter sensor
Long distance connection
Smoke detector
Hot water coil
DPT
DIFS
5
4
6
POWER SUPPLY
FREE-COOLING 4
HIGH MODULATING
4 x 6 mm² 4 x 6 mm²
+ +
6 x 1,5 mm² 7 x 1,5 mm²
4 x 10 mm² 4 x 10 mm²
+ +
6 x 1,5 mm² 7 x 1,5 mm²
4 x 16 mm² 4 x 16 mm²
+ +
6 x 1,5 mm² 7 x 1,5 mm²
4 x 25 mm² 4 x 25 mm²
+ +
6 x 1,5 mm² 7 x 1,5 mm²
STANDARD
STANDARD
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
13
DADS
BAC
LDRP
3
2
To connect by installer
EXHAUST
FAN 5
4 x 1,5mm²
7 x 1,5mm²
4 x 1,5mm²
Nr WIRES X SECTION
2 x 1 mm² (shielded)
2 x 1 mm² (shielded)
2 x 1 mm² (shielded)
5 x 1 mm² (shielded)
4 x 1 mm² (shielded)
3x 1 mm² (shielded)
6 x 1 mm² (shielded)
3x 1.5 mm² (shielded)
3 x 1,5 mm² (1 circuit units)
2 x (3 x 1,5 mm² ) (2 circuits units)
7 x 1,5 mm²
5 x 1,5 mm²
DS
RETURN
FAN 6
N/A
4 x 1,5mm²
4 x 2,5mm²