references
Comfort units
MAJOR LINE
TECHNICAL SPECIFICATIONS
Coil capacity (litres)
MAJOR LINE 2-tube system MAJOR LINE 4-tube system Hot water coil 102A 0,358 102C 0,592 202A 0,478 202C 0,792 204X 0,792 0,163 202D 0,95 302A 0,628 302B 0,835 304X 1,042 0,213 302C 1,042 402C 1,292 404X 1,292 0,263 502C 1,542 504X 1,542 0,313 602D 3,846 604X 3,206 0,646
104X 0,592 0,123
Coil connection diameters
MAJOR LINE 2-tube system MAJOR LINE 4-tube system Hot water coil
- Coil connection type: rotary couplings with flat face; - Valve connection type: install flush fit male threaded unions.
102A G1/2" 102C G1/2" 202A G1/2" 202C G1/2" 204X G1/2" G1/2" 202D G1/2" 302A G1/2" 302B G1/2" 304X G1/2" G1/2" 302C G1/2" 402C G1/2" 404X G1/2" G1/2" 502C G3/4" 504X G3/4" G1/2" 602D G3/4" 604X G3/4" G1/2"
104X G1/2" G1/2"
Electrical specifications of the motors
AC Asynchronous Motor MAJOR LINE Motor speed V5 Absorbed operation (W) V4 V3 V2 V1 V5 Max. absorbed current (A) V4 V3 V2 V1 102/104 33 31 29 27 26 0,14 0,13 0,13 0,12 0,11 202/204 58 41 36 31 27 0,25 0,18 0,16 0,13 0,12 302/304 88 67 52 42 35 0,38 0,29 0,23 0,18 0,15 402/404 106 93 80 72 63 0,46 0,40 0,35 0,31 0,27 502/504 108 94 79 72 63 0,47 0,41 0,34 0,31 0,27 602/604 135 114 99 88 77 0,59 0,50 0,43 0,38 0,33 102/104 11 9 6 5 4 0,11 0,09 0,07 0,06 0,06 202/204 25 15 11 8 5 0,20 0,13 0,11 0,09 0,06 HEE brushless motor 302/304 32 22 13 7 3 0,29 0,20 0,13 0,08 0,06 402/404 77 63 36 21 11 0,62 0,50 0,30 0,19 0,11 502/504 90 80 42 26 13 0,71 0,62 0,35 0,21 0,13 602/604 100 75 55 32 16 0,74 0,67 0,44 0,27 0,16
Note: Specifications determined with outlet open for 230V +/-10% - 50Hz supply. For operation at 60Hz, the power input and rotation speed values are generally higher. Motor operating range: minimum return T°C: 0°C, maximum return T°: 40°C
Unit information plate
The information plate shows all the information needed to identify the unit and its configuration. This plate is located on the condensate pan, on the electrical connection side. Code Serial number Unit name Motor nominal power Rotation speed of the motor Coil type Electrical diagram reference Motor speed wiring Maximum operating pressure Electric heater specifications if applicable
1 2 3
4
9
5
8
10
6
7
374
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A