Salda EKA, User Manual, Page: 11 / 16

11
EKA (NI, NIS, NV, NV PH, NV PTC/PS)
www.salda.lt
Duct heaters are designed to heat clean air in ventilation systems and to preheat air handling units. Corrosion resistant casing with excellent thermal
‡" Š # $ X
duct heaters are installed
2 protection thermostats and screw terminals for easy connection.
Heaters casings are produced from AluZinc coated steel and heating elements from stainless steel \(8 Š $
because for its properties:
‹ Œ * \90 ,-/
‹ K ‡"
‹ Œ
‹
Durability: Š 90( $ 15 years .
KQ KQk 909 KQk 909> KQk
\( KQk \(> X†Q 9( Q -
X + ?
‹ First overheat protection automatically activates if temperature reaches 50°C
; $ automatically switches on.
‹ Second overheat protection automatically activates 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 load Relay output Voltage output
EKR15.1 15 % 9+ ; +' ; 90Z+\(V \+\(Z\8((
EKR15.1P 15 % ++0 ; +8( ; 80Z+\(V \+\(Z\8((
KQk\( \( % 8+ ; 8+ ; 90Z+\(V \+\(Z\8((
KQk\(> \( % 8+( ; 80( ; 80Z+\(V \+\(Z\8((
* Extra load control with contactor
! 7 $7 $ KQk]9 X†Q9(Q -
Model Controlled load [kW] Maximum controlled current [A] Voltage output
EKR6.1
]8 ;Z8((V
16 A
+8((V
\+ ;Z+\(V 9+\(V
K $ 7 KQk7Q= $ $ Z 7
k $ " $ 7 !$ $
@ $ ?
Type NV 7 $
Type NI 7 $ $ Xk0Q
Type NIS z $ ( z 9(V
Type PTC z $ ‡$
Type PS – heater with installed pressure sensor
Type NV PTC/PS or NV PH z $ ‡$
Heaters with built-in controls comes with temperature duct sensor in the package of the product (except type EKA NIS).
X " 90 Z ‡$ $ 90 Z " "
Model Control Control type
EKA External controller EKR External control
EKA NV [7 KQk7Q=
-
(,- `\(,-