references
Comfort Unit Controls
COMFORT UNITS
CODING
FOR UNIT FOR RECIRCULATED AIR APPLICATIONS ONLY
COADIS LINE 600 & 900 - COMFORT LINE MAJOR LINE
VALVES FITTED AND WIRED
230 / 1 / 50 valve - Fittings not mounted or wired
Thermostats 2-tube system
Heating only or cooling only
1 x 2-way electrothermal valve PN 16 - DN 15 - Kvs 1.6 max. 1 x 4-way electrothermal valve* PN 16 - DN 15 - Kvs 1.6 max.
MAJOR LINE 102, 202, 302, 402A, 402C, 502A COADIS LINE 612, 622, 632 COMFORT LINE 12B, 12D, 12E, 22C, 22D, 22E, 32C, 32D, 32E
Code
E037605
3 ventilation speeds
RTR-E 7011 room thermostat
1 fan speed - Manual summer/winter toggle switch RTR-E 6731 room thermostat (2) HOT/COLD operation 3 fan speeds - Manual summer/winter toggle switch RTR-E 7012 room thermostat
Code
5201018
Code
E037567
Code
5201028
Code Code
5201024 5201021 + 7128892
- RTR-E 7203 room thermostat with automatic changeover (on four-way valve only)
2-tube cooling with electric heater (1)
Manual summer/winter toggle switch
1 x 2-way electrothermal valve PN 16 - DN 20 - Kvs 2.5 max. 1 x 4-way electrothermal valve* PN 16 - DN 20 - Kvs 2.5 max.
MAJOR LINE 402B, 402D, 502B, 502C, 502D, 602 COADIS LINE 922 COMFORT LINE 42C, 42D, 42E, 52C, 52D, 52E
Code Code
E037613 E037575
3 ventilation speeds
RTR-E 7012 room thermostat with manual summer/winter toggle switch (capacity 1400 W) (2)
Deadband thermostats
Code
5201024
1 x 2-way electrothermal valve PN 16 - DN 20 - Kvs 4 max.
Code
COADIS LINE 932, 932SP
E037613
3 ventilation speeds
RTR-E 7203 room thermostat with deadband (capacity 1400 W) (2)
Optional 230 V 2-contact relay
Code
5201021
1 x 4-way electrothermal valve* PN 16 - DN 20 - Kvs 4 max.
Code
E037575
4-tube system
16 A, factory-fitted (3)
Code
E038806
2 x 2-way electrothermal valves PN 16 - DN 15 - Kvs 1.6 max. 2 x 4-way electrothermal valves* PN 16 - DN 15 - Kvs 1.6 max. 2 x 2-way electrothermal valves PN 16 - heating DN 15 - cooling DN 20 - Kvs 2.5 max. 2 x 4-way electrothermal valves* PN 16 - heating DN 15 - cooling DN 20 - Kvs 2.5 max. 2 x 2-way electrothermal valves PN 16 - DN 20 - Kvs 4 max. 2 x 4-way electrothermal valves* PN 16 - DN 20 - Kvs 4 max.
MAJOR LINE 104, 204, 304, 404X COADIS LINE 624, 634 COMFORT LINE 14, 24, 34 MAJOR LINE 404Y, 504, 604 COADIS LINE 924 COMFORT LINE 44, 54
Code Code
E037621 E037583
3 ventilation speeds
RTR-E 7203 room thermostat with deadband
Code
5201021
Code
E037648
* Three-way valve(s) with bypass. * * Refer to instruction manuals for information on the maximum allowable differential pressures and the maximum operating pressures based on the Kvs of the valve used.
(1) MAJOR LINE: 2-tube configuration + electric heater with one heater only.
Code Code
E037591 E037648 E037591
(2) A relay (optional or supplied by customer) is required for higher capacities.
(3) Excl. Coadis Line CDL 600: Max. power 1200W CDL 900: Relay included with the base unit
COADIS LINE 932, 932SP
Code
412
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A