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Salda Smarty 2X V Series User And Service Technical Manual
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Salda Smarty 2X V Series User And Service Technical Manual

Ahu with heat recovery
Source: salda.lt/en, vetter-lufttechnik.de
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AHU WITH HEAT RECOVERY
Smarty 2X V
Smarty 3X V
User's and service technical manual
Subject to technical modification
Smarty 2X-3X V_P0110_AZ_0004

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Summary of Contents for Salda Smarty 2X V Series

  • Page 1 AHU WITH HEAT RECOVERY Smarty 2X V Smarty 3X V User‘s and service technical manual Subject to technical modification Smarty 2X-3X V_P0110_AZ_0004...
  • Page 2 Connection of Remote Control Panel or ModBus 1.21 Supply Air Temperature Control and Compensati- Operation and Alarm Indication (Smarty 2X/3X V 1.1) 1.22 Supply Air Temperature Limits Fire Place Connection (Smarty 2X/3X V 1.1) 1.23 Mode from an External System Contactor www.salda.lt...
  • Page 3 Smarty 2X/3X V LED indication Smarty 2X V Accessories Smarty 2X V Spare Parts Smarty 3X V Accessories Smarty 3X V Spare Parts Warranty Unit’s maintenance table www.salda.lt...

  • Page 4: Additional Information

    0.005 kW; 0.021 A; 24/50 V/Hz; ~- 0.17 kW; 1.87 A; IP-34 TOTAL: www.salda.lt gu072489 / 2014.03 Stick the auxiliary label on the unit (on an easily accessible place) or on the dashed place of a technical manual in order to keep the important informa- tion about the unit.
  • Page 5 Smarty 2X/3X V operates within the limits of the airflow diagrams and is suitable for indoor operation only. Required ambient temperatures must be from +5 C to +40 C. For the cold climate zones (air temperatures below -6 C), integrated or optional pre-heater is required. www.salda.lt...
  • Page 6 * - Outdoor air temeperature without preheater (Salda Antifrost off) ** - with integrated preheater (Smarty 2X/3XV 1.1) or Smarty 2X/3XV 1.2/1.3 (Salda Antifrost on) *** - with optional preheater on duct Salda Antifrost uses dis-balancing of the air flow and it may cause negative pressure in premises. www.salda.lt...
  • Page 7 It is advisable to change the filters every 3 - for 4 months, control panel technical documentation or on the website or according to their testimony timer remote control. www.salda.lt. Allowed to operate the unit without filters! • Maintenance should be performed only by experienced and trained staff.
  • Page 8 - Remove the fan connectors from the control board. Supplied air fan from X15, X2, X4. Extract air fan from X16, X2, X4. Note: - X2, X4 are common for both fans. - Reassembly shall be executed in the reverse order. Smarty 2X V Smarty 3X V www.salda.lt...
  • Page 9 Smarty 2X V Smarty 3X V Bypass damper and pre-heater are mounted on one block. The pre-heater shall be disconnected by removing X29 connector. The bypass damper shall be disconnected by removing X25 . Smarty 2X V Smarty 3X V www.salda.lt...
  • Page 10 NOTE: If the cable is used together with other power cables, the remote control panel cable shall be shielded with grounded shielding armour. NOTE: the remote control panel shall be connected and/or disconnected only after disconnecting power supply to HVAC unit. www.salda.lt...
  • Page 11 X19, X20, X21, X23 Power supply Automation E zone, connector Xp1 general power connection to the unit ~1/230 VAC. Smarty 2X V Smarty 3X V Exhaust air Supply air Outdoor air air Extract Right side connection Left side connection www.salda.lt...

  • Page 12: Technical Data

    Exhaust air filter class width L [mm] height H [mm] depth W [mm] model Supply air filter class G4/(F7 - optional) G4/(F7 - optional) width L [mm] height H [mm] depth W [mm] model NOTE. Subject to technical modification www.salda.lt...
  • Page 13 [m /h] v [m /h] v [m /h] v [m /h] v [m /h] v [m /h] Temperature efficiency (balanced mass flow): Extract air = 20 °C/60 % RH Outdoor air = -7 °C / 2 °C / 7 °C www.salda.lt...
  • Page 14 ø 125 mm 35 mm G3/8 G3/8 386 mm 156 mm 595 mm 316 mm 82 mm 83 mm 430 mm 125 mm /100 mm* 195 mm 158 mm 242 mm * Possibility to insert coupling of corresponding diameter www.salda.lt...
  • Page 15 Ø 160 mm Ø 150 mm G3/8 G3/8 406 mm 284 mm 599 mm 538 mm 113 mm 110 mm 386 mm Ø 150 mm/160 mm* 265 mm 110 mm 224 mm * Possibility to insert coupling of corresponding diameter www.salda.lt...
  • Page 16 AHU mounting drawing. d) After the unit is mounted two wall bracket tabs has to be folded to 90 angle by pliers to avoid the accident fall of the unit. Legs are optional and not included in standard package. www.salda.lt...
  • Page 17 • The power cable can be replaced only by a qualified specialist upon the evaluation of the rated power and current. The manufacturer does not assume any liability for personal injuries and property damage due to non- conformance with the provided instructions. www.salda.lt...
  • Page 18 MCB control board can be controlled by: Ptouch remote control panel, Stouch remote control panel or MB - GATEWAY web application. Description of remote control panel functions is provided in the remote control panel technical documentation or on the website www.salda.lt.
  • Page 19 Reading of input data Boost ventilation Ventilation logics Weekly Schedule Protections Mode external switch Ventilation logics blocking User entered data. Manual control of com- ponents Holiday Schedule Data sending to outputs Stand-by mode block- and user interface Protection against Dryness www.salda.lt...
  • Page 20 During the winter period it is recommended to leave the unit on, therefore it is possible to set that the system switch-off is blocked during the winter period. Water heaters must be always on during the entire winter period. www.salda.lt...
  • Page 21 CHANGE SUPPLY FILTER (PRESSURE RELAY). SYSTEM STOPPED. #D13 CHANGE EXTRACT FILTER (PRESSURE RELAY). SYSTEM STOPPED. #D15 CHANGE SUPPLY AND EXTRACT FILTERS. SYSTEM STOPPED. #D24 SUPPLY AIR TEMPERATURE SENSOR FAILURE. SYSTEM STOPPED. #D25 EXTRACT AIR TEMPERATURE SENSOR FAILURE. SYSTEM STOPPED. www.salda.lt...
  • Page 22 The flows are displayed in ascending order, i.e. when “Comfort” mode is set to lower air flow than that of “Economy” one, the “Economy” mode air flow will be reduced automatically. With respect to the system configuration, air flows are indicated in percentage or pressure or amounts of air. 100% value of air flow is indicated in service environment. www.salda.lt...
  • Page 23 (if indicated) and alarm is displayed. By default, the minimum permissible supply air temperature is 16.5°C, maximum temperature is 40.0°C. This function is designed to activate the preferred system mode by means of an external contactor. The function indicates a type of a signal to be sent to the input. Possible types of signals: • Not used www.salda.lt...
  • Page 24 Fan speed can be controlled based on: • Percentage value. Speed percentage is indicated. 0% corresponds to 0V control signal voltage, 100% corresponds to 10V control signal voltage. • Pressure. The maximum system pressure is indicated which means 100% air flow. www.salda.lt...
  • Page 25 Protection activation conditions and safeguards can be activated optionally. Also time is indicated to switch over from one protection to another one after time expires. If at least one activation condition is fulfilled, the protection is activated and warning is displayed. It begins from the least energy www.salda.lt...
  • Page 26 • Emergency mode – operation is continued, but sensor-dependent functions are switched off. Warning is displayed. MiniMCB controller has two independent communications lines. One line is dedicated for remote control panels, another one is for BMS network. The line dedicated to the BMS network is galvanized. Used communication protocol – Modbus RTU. www.salda.lt...
  • Page 27 Smarty 2X/3X V By default: • Modbus address: 1 • Baudrate: 19200 • Frame: E,8,1 (parity: Even) If necessary, a complete description of miniMCB func- tions can be downloaded from www.salda.lt. www.salda.lt...
  • Page 28 Ptouch Control panel separately) Outdoor air temperature sensor Stouch Control panel Filter for supply air (G4/(F7 - optional)) MBGateway Net module Electric preheater Personal computer CEE7/7 Power cable with plug AKS*** Silencer (*** - recomendet) Smoke detector ByPass motor www.salda.lt...
  • Page 29 NIS or EKA) separately) Outdoor air temperature sensor Stouch Control panel Filter for supply air (G4/(F7 - optional)) Ptouch Control panel ByPass motor MBGateway Net module CEE7/7 Power cable with plug AKS*** Silencer (*** - recomendet) Smoke detector Personal computer www.salda.lt...
  • Page 30 Electric preheater NIS or EKA) separately) Outdoor air temperature sensor Stouch Control panel Filter for supply air (G4/(F7 - optional)) Ptouch Control panel Personal computer MBGateway Net module CEE7/7 Power cable with plug AKS*** Silencer (*** - recomendet) Smoke detector www.salda.lt...
  • Page 31 Smarty 2X/3X V www.salda.lt...
  • Page 32 Smarty 2X/3X V www.salda.lt...
  • Page 33 Smarty 2X/3X V www.salda.lt...
  • Page 34 Smarty 2X/3X V www.salda.lt...
  • Page 35 Smarty 2X/3X V www.salda.lt...
  • Page 36 Smarty 2X/3X V www.salda.lt...
  • Page 37 Smarty 2X/3X V www.salda.lt...
  • Page 38 Smarty 2X/3X V www.salda.lt...
  • Page 39 Wrong time in filter timers on the remote control clogged filters The controller is used with NTC sensors. Default sensor NTC 10 kΩ β (25/85) 3977 Limits for temperature measurement -30 ...105 °C. Accuracy - ± 0,2 % Safety class – IP-54 www.salda.lt...
  • Page 40 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 +24VDC PCB POWER SUPPLY 3 2 1 3 2 1 3 2 1 4 3 2 1 www.salda.lt...
  • Page 41 12VDC Electric Preheater manual protection (NC) 12VDC Bypass closed (NC) 12VDC Not used 12VDC AI1 (NTC) Supply air temperature sensor AI2 (NTC) Fresh air temperature sensor AI3 (NTC) Extract air temperature sensor AI4 (NTC) Exhaust air temperature sensor (optional) www.salda.lt...
  • Page 42 DO3 (Open) DO4 (Close) 0,5A DO3 (L(L2)) DO4 (L(L2)) DO5 (L(L2)) N(L1) Not used N(L1) Supply fans power line - PV DO6 (L(L2)) DO6 (L(L2)) N(L1) Extract fans power line - IV L(L2) N(L1) 230VAC Power supply for X13, X14, X15, X16 www.salda.lt...
  • Page 43 AI1 (0-10V) A1-Supply air CO or RH (input 0-10VDC) 24VDC Electric/Water heater control (output 0-10VDC) AO1 (0-10V) Hydraulic heater water temperature sensor AI2 (NTC) Working indication output (START). 24VDC; 1,2W max. 24VDC Alarm indication output (STOP). 24VDC; 1,2W max. 24VDC www.salda.lt...
  • Page 44 EKS NIS ... -2f External preheater. External preheater. Control 0-10V Control 0-10V Power up to 2kW, 1f/230V Power over 2kW, 2f/400V Book # DUTIES / NAME SIGNATURE DATE www.salda.lt SP36 UAB"SALDA" 2015-11-27 DRAWN BY External preheater Drawing # 2015-11-27 CHECKED BY APPROVED BY...

  • Page 45: Pre-Heater Capacity By Regions

    RH (input 0-10VDC) connection. This connection is possible for unit version 1.1 miniMCB basic with EX1 controller. Transmitter 2 Installation diagram. Transmitter shall be installed inside supply air duct. Wiring diagram. Automation controller B zone X19. 1 2 3 www.salda.lt...
  • Page 46 1 2 3 4 5 6 7 8 5 0 c m i n . min. 60 cm max. 400m Where the channel CO transmitter is used: it must be installed in the extract air duct. Tool for drilling holes are required for its installation. www.salda.lt...
  • Page 47 0.6 kW/230 V. In order to control more powerful heater above 0.6 kW by On/Off method, intermediate relay shall be used where power circuit shall be connected to a separate power supply. max. 0,6kW; 2,6A; 230V EKA ... -1F EKA ... -1F www.salda.lt...
  • Page 48 1 2 3 4 When using the supply air heater, the supply air sensor (SS) shall be installed downstream the heater (or cool- er) as the sensor cable allows or until the first branch- ing, bend of the air transportation system. www.salda.lt...

  • Page 49: Installation Diagram

    Book # DUTIES / NAME SIGNATURE DATE Book # DUTIES / NAME SIGNATURE DATE SP56 SP55 2016-06-16 UAB"SALDA" DRAWN BY 2016-06-16 UAB"SALDA" plication service or on the Ptouch control panel DRAWN BY External heater External heater Drawing # 2016-06-16 Drawing #...
  • Page 50 6. Go to Menu/Service/Digital inputs/Preheater protection. Set the manual and automated protection statuses – as a standard, it should be NC. When using the supply air heater, the supply air sensor (SS) shall be installed downstream the heater (or cool- er) as the sensor cable allows or until the first branch- ing, bend of the air transportation system. www.salda.lt...
  • Page 51 Galvanic isolation disable (turn ON when connecting Remote Controller - RS_GND will be shorted to GND, OFF - when connecting to BMS) Wiring diagram. Alarm Automation controller B zone, X21 connector. Working indication indication output output (START) (STOP) 1 2 3 4 www.salda.lt...

  • Page 52: Led Indication

    3.3V miniMCB power indication (1W mode) LED1 EX1 status LED LED2 12V miniMCB power indication LED3 3.3V miniMCB power indication (ON mode) LED4 MiniMCB status LED LED5 Communication line Transmit indication LED6 Communication line Receive indication LED7 24V peripheral POWER ON indication www.salda.lt...
  • Page 53 Smarty 2X V 1.1 version can control a pre-heater and heater at the same time. Smarty 2X V 1.2 and 1.3 versions do not have an integrated pre-heater, and can control only either a pre-heater or heater at a time. www.salda.lt...
  • Page 54 Temperature sensor 1,5 m Supply/extract air fan Heat exchanger TL/TA ZSLPLGS0024 PJUT0063 PJUT0062 GPUVM224_1026_1026 * Smarty 2X V 1.1 version only ** Smarty 2X V 1.2 and V 1.3 versions only. *** Smarty 2X V 1.1 and V 1.2 versions only. www.salda.lt...
  • Page 55 -15 °C, it is recommended to use a duct-mounted pre-heater (see the table). Smarty 3X V 1.1 version can control a pre-heater and heater at the same time. Smarty 3X V 1.2 and 1.3 versions do not have an integrated pre-heater, and can control only either a pre-heater or heater at a time. www.salda.lt...
  • Page 56 GPUVM224_1020_1020 GPUVM224_1032_1032 GPUVM224_1034_1021 Temperature sensor 3 m Temperature sensor 1,5 m TL/TA PJUT0063 PJUT0062 * Smarty 3X V 1.1 version only. ** Smarty 3X V 1.2 and 1.3 versions only. *** Smarty 3X V 1.1 and 1.2 versions only. www.salda.lt...
  • Page 57 These conditions are readily discernable when the equipment is returned to our factory for inspection. If the direct client determines that equipment is found to be faulty, or a breakdown occurred, he should inform the manufacturer within five working days and deliver the equipment to manufacturer. Delivery costs should be covered by customer. www.salda.lt...
  • Page 58 Smarty 2X/3X V www.salda.lt...

This manual is also suitable for:

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