Salda Smarty 2X V Series Mounting And Installation Instruction

EN | 37SMARTY v2023.2
Page
Page
Project template with identification structure in accordance with IEC standard: Page structure with higher-level function and mounting location
Ed.
Original
IEC_tpl001
EPLAN
justasbalsys +
Date
Date
Replaced by
Heater/preheater
1
Modification
0 76
Appr.
Replacement of
8 93
2
2
4
2022-01-13
EPLAN Software & Service
GmbH & Co. KG
1
2
=
Name
5
1/
T7
3124
Electric heating coil command
Output digital relays 24-230 V AC, max 6.3A, normally open/closed
1234567
Heating coil overtemperature detector
T1 T18
Heating coil position
Input Digital/NTC10k
(in reference to GND) Output 0-10V
A3X8
123456
GND
Q13
Q14
T7
3124
Electric preheating coil command
Output digital relays 24-230 V AC, max 6.3A, normally open/closed
1234567
Air temperature sensor after preheating coil
T1
T18
Preheating coil position
Input Digital/NTC10k
(in reference to GND) Output 0-10V
A3
X8
123456
GND
Q13 Q14
Preheating coil overtemperature detector
X3
Input Digital/NTC10k
(in reference to GND)
12345678
T2
Heater
Preheater
1234567
Outside air temperature sensor
T1
Input Digital/NTC10k
(in reference to GND)
B1
Figure 8.1.3.2.1. Signals for electrical preheater
Air temperature after preheater can be measured by TL sensor, which is already installed in AHU. For this purpose, its signal has to be switched to
T1:1 (X8 analog input) from T1:3 (B1). This sensor then is called TP, see the piping and instrumentation diagram. Additionally, temperature sensor
before preheater must be installed and connected to T1:3 (B1 analog input). It will become TL (Outside air temperature) sensor.
Figure 8.1.3.2.2. Temperature sensors when preheater is used
8.2. FIRE PROTECTION SIGNAL INPUT (FIRE PROTECTION INPUT (NC)) (VERSION 1.1 / 1.2)
Fire protection signal input must be normally closed, until the re protection system is not connected a jumper is installed in the factory.
Automation controller A zone X4
1 23456
More information can be found in the MCB_miniMCB Technical Manual.
8.3. FIRE PROTECTION SIGNAL INPUT (VERSION S300)
For re safety function it is available to connect smoke detector to T3 connector by principle, shown in the gure below.
Page
Page
Project template with identification structure in accordance with IEC standard: Page structure with higher-level function and mounting location
Ed.
1
Original
IEC_tpl001
EPLAN
mindaugasbeleckas +
Date
Date
Replaced by
Dampers
1
Modification
0 76
Appr.
Replacement of
8 93
2
4
2022-01-17
EPLAN Software & Service
GmbH & Co. KG
2
2
=
Name
5
2/
1
2
Outside air damper control signal (L, 230V)
Output digital relay 24-230 V AC, max 6.3A, normally open/closed
Q34
Ref
D1
GND
+24VDC
Smoke
detector
T3
T7
3 124
Operation indication output signal (L, 230V)
Output digital relays 24-230 V AC, max 6.3A,
normally open/closed
Q24
Connected by user
213
T19
1
2
Alarm indication output signal (L, 230V)
Output triac, 230V AC, max. 10A (<1s),
nominal current: 0,05-1A.
Y1
12
KNX+ KNX-
T14
KNX PL-Link, galvanic
isolation, 40mA rated
T15
To air quality sensor
or remote controller
Ref
D2
GND
+24VDC
NO/NC switch
T3
Connected by user
213
T12
Modbus slave port1 over
RS485, HMI/RU interface
RS485 A+
RS485 B-
RS485 Ref
12
3
Modbus RTU
Figure 8.3.1. Connection of smoke detector

Salda Smarty 2X V Series Specifications

General

Brand	Salda
Model	Smarty 2X V Series
Category	Air Handlers
Language	English