Carel SmartCella 3PH Operation & User’s Manual

Symbol Code Parameter Models U-M. Type Min. Max. Def. td1...8 d__ h__ n__ Defrost 1...8 (press Set) Day Hour Minute WE00C2HC% - days hours min. C - 0 0 0 - 11 23 59 - 0 0 0 ton d__ h__ n__ Light/aux on time Day Hour Minute WE00C2HC% - days hours min. C - 0 0 0 - 11 23 59 - 0 0 0 toF d__ h__ n__ Light/aux off time Day Hour Minute WE00C2HC% - days hours min. C - 0 0 0 - 11 23 59 - 0 0 0 tc y__ M__ d__ u__ h__ n__ RTC date/time Year Month Days of month Days of week Hours Minute WE00C2HC% - years months days days hours min. - 0 1 ...

CP1ON OFF rd/2 rd/2 CP2 ON OFF D D Sv St Fig. 11.c Key Sv Virtual probe CP2 Compressor 2 CP1 Compressor 1 rd Diff erential t time St Set point Examples of operation: ON OFF REQ2 CP1 CP2 REQ1 ON OFF ON OFF OFF ON EXAMPLE 1 t t t t Fig. 11.d ON OFF REQ2 CP1 CP2 REQ1 ON OFF ON OFF OFF ON EXAMPLE 2 t t t t Fig. 11.e ON OFF REQ2 CP1 CP2 REQ1 ON OFF ON OFF OFF ON EXAMPLE 3 t t t t Fig. 11.f ON OFF REQ2 CP1 CP2 REQ1 ON OFF ON OFF OFF ON EXAMPLE 4 t t t t Fig. 11.g Key REQ1 compressor 1 call CP1 compressor 1 REQ2 compressor 2 call C ...

Content 1. INTRODUCTION 7 1.1 Main features ...............................................................................................................7 1.2 Accessories ....................................................................................................................8 2. INSTALLATION 9 2.1 Dimensions (mm) ....................................................................................................9 2.2 Wall mounting ..................................................................................... ...

Three-phase version Specifi cations WP00B14A10 WP00B24A10 WP00B34A10 WP00B44A10 WP00B47B20 WP00B57B20 Power supply 400V 3~ +N+E 50/60Hz Max compressor power 5.5HP 7.5HP Protectors Power Disconnect switch 40A Evaporator, condenser and defrost protection Circuit breaker 10A 16A Compressor protection Adjustable motor protector 1.6-2.5A 2.5-4A 4-6.3A 6.3-10A 10-16A Auxiliary circuit protection Circuit breaker 6A Inputs Room temperature probe ST1 NTC Defrost probe ST2 NTC Door switch (or additional probe) MS1 voltage-free contact, c ...

2.4 Installation To install the controller, proceed as follows, with reference to the wiring diagrams shown in the previous paragraphs: 1. connect the probes and power supply: the probes can be installed up to a maximum distance of 10 m from the controller, using shielded cables with a minimum cross-section of 1 mm². To improve immunity to disturbance, use probes with shielded cables (connect only one end of the shield to the earth on the electrical panel); 2. program the controller: as shown in the chapters “Commissioning� ...

Code WP00B57B20, WP00B47B20 EVAPORATOR FAN CONDENSER FAN HEATERS CARTER HEATER COMPRESSOR POWER INPUT PRESSURE SWITCH LP VALVE THERMAL FAN SAFETY THERMOSTAT INTERNAL LIGHTS AMBIENT PROBE DEFROST PROBE MICRO SWITCH PRESSUR SWITCH HP/LP COMPRESSOR KRIWAN POWER SUPPLYKRIWAN Terminal block XP1 Terminal block XA1 Fig. 2.i Terminal block Number Description Type XP1 1 Evaporator fan Output 2 3 4 Condenser fan Output 10 5 Defrost heaters Output 6 7 8 11 Crankcase heater Output 12 13 Compressor Output 14 15 L1 Power supply input Input ...