Salda CVA M User Manual Download Page 7

Page: 7 / 16

EKA (NI, NIS, NV, NV PH, NV PTC/PS)

www.salda.lt

KQ =V 9+\(V

z
B – protection from over7
0( ,- */
C – protection from over7
9(( ,- */
z $
Q z -
S – Automatic circuit

T – thermostat
V9 V+ z
XQ9(Q z
sensor

KQ =V +8((V

z
B – protection from over7
0( ,- */
C – protection from over7
9(( ,- */
z $
Q z -
S – Automatic circuit

T – thermostat
V9 V+ z
XQ9(Q z
sensor

KQ =V \8((V

z
B – protection from over7
0( ,- */
C – protection from over7
9(( ,- */
z $
Q z -
S – Automatic circuit

T – thermostat
V9 V+ z
XQ9(Q z
sensor

Summary of Contents for CVA M

Page 1: ...EKA_P0093_AZ_0002 ELECTRIC DUCT HEATERS EKA 9 0 EKA NI 9 03 EKA NIS 9 039 EKA NV 9 03 EKA NV PH 9 04 EKA NV PTC PS 9 04 USER MANUAL...

Page 2: ...IFICATION 4 INSTALATION 4 Electrical connection 5 WIRING DIAGRAMS 6 HEATERS DESCRIPTION STRUCTURE 11 Double overheat protection 11 Duct connection 11 CONTROL 11 External control of three phase heaters...

Page 3: ...r is not allowed to cool down properly before servicing Do not perform any service with heater plugged in Serious injury or death may occur if personnel come in contact with high voltage lead 078 9 ye...

Page 4: ...0 9 8 V 7 8 V 7 8 V 9 9 0 EKA NV 400 15 00 3f PTC PS Heater with installed pressure sensor X Z V J 7 70 Number of phases Power of heater kW Heater diameter Heater type X V 7 X 7 Xk0Q X z z 9 V Circula...

Page 5: ...EKA NIS Temperature Xk0Q 7 Duct sensor Room K 79 V Room 678 heater AHU z z V 7 7 7 3xD we recommend install duct temperature sensor in minimum distance multiplied by the heater s diameter For example...

Page 6: ...temperature sensor and connect as in wiring diagram EKA 1X230V z B protection from over7 0 C protection from over7 9 z Q z S Automatic circuit KQ 8 V z B protection from over7 0 C protection from ove...

Page 7: ...Q z S Automatic circuit T thermostat V9 V z X Q9 Q z sensor KQ V 8 V z B protection from over7 0 C protection from over7 9 z Q z S Automatic circuit T thermostat V9 V z X Q9 Q z sensor KQ V 8 V z B pr...

Page 8: ...X Q9 Q z sensor TR5K external potentiom7 eter KQ 8 V z B protection from over7 0 C protection from over7 9 z Q z S Automatic circuit T thermostat V9 V z X Q9 Q z sensor TR5K external potentiom7 eter K...

Page 9: ...rotection from over7 9 z Q z S Automatic circuit T thermostat V9 V z KQ 8 V z B protection from over7 0 C protection from over7 9 z Q z S Automatic circuit T thermostat V9 V z KQ 8 V z B protection fr...

Page 10: ...T thermostat V9 V z X Q9 Q z sensor 7 X z k 9 7 KQ V X Z KQ V J 8 V z B protection from over7 0 C protection from over7 9 z Q z S Automatic circuit T thermostat V9 V z X Q9 Q z sensor 7 X z k 9 7 KQ...

Page 11: ...if temperature reaches 100 C 7 J manually with the pushbutton on the heaters casing For easy duct connection heaters casing is with rolled rubber seals Model Controlled load kW Extra load control Full...

Page 12: ...ory default setpoint All circular duct heaters EKA regardless of the type can be produced in following dimensions and power Type Diameter G J 3 h Voltage V 50Hz Power kW KQ V V X Z V J 9 8 9 9 KQ V V...

Page 13: ...90 9 9_ 9 8 8_ 9 9 90 9 90 No heat from heater 9 K press RESET button on heaters cover z 9 data 7 trical data 9 Standard heaters EKA No heating from heater 9 K press RESET button on heaters cover z X...

Page 14: ...da lt No heating from heater 9 K press RESET button on heaters cover z X 9 0 8 9 0 Z 5 PCB fault Change PCB J 9 X 9 0 90 9 9 90 9_ X 4 PCB fault Change PCB 9 data 7 trical data 9 9 0 Z Heaters with bu...

Page 15: ...15 EKA NI NIS NV NV PH NV PTC PS www salda lt...

Page 16: ...and production date must be indicated All defective products or product parts should be returned to factory with the copy of this form Q and etc has to be sent with this form Photos must be taken in...