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Salda Smarty 4X V User And Service Technical Manual
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Salda Smarty 4X V 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 4X V
User's and service technical manual
Subject to technical modification
Smarty 4X V_P0115_AZ_0002

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Summary of Contents for Salda Smarty 4X V

  • Page 1 AHU WITH HEAT RECOVERY Smarty 4X V User‘s and service technical manual Subject to technical modification Smarty 4X V_P0115_AZ_0002...
  • Page 2 Room CO transmitter installation recommendation concentration according to Pettenkofer limit 1.14 Event Log (History) Smarty 4X V 1.1 Version - Heater Control 1.15 System Versions and Running Time Smarty 4X V 1.2 Version - Heater Control 1.16 Air Flow Adjustment Connection of Supply and Extract Air Dampers 1.17 PID Controller Adjustment...
  • Page 3 Smarty 4X V 200003025238 PAVADINIMAS 0.084 kW; 0.92 A; 230/50 V/Hz; ~1 Warning – pay attention Additional information 0.085 kW; 0.93 A; 230/50 V/Hz; ~1 0 V/Hz; ~0 0 V/Hz; ~0 0.005 kW; 0.021 A; 24/50 V/Hz; ~- 0.17 kW; 1.87 A;...
  • Page 4 MB-Gateway by PC. Remote control panel and MB-Gateway are optional and not included in standard package. Control functions depend on selected control board type: MiniMCB or MiniMCB basic. Smarty 4X V operates within the limits of the airflow diagrams and is suitable for indoor operation only. Required ambient temperatures must be from C to +40 C.
  • Page 5 * - Outdoor air temeperature without preheater (Salda Antifrost off) ** - with integrated preheater (Smarty 4XV 1.1) or Smarty 4XV 1.2 (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 6 (for about 2 min.). Remowing Smarty 4X V filters: opening filter cover (pulling the strap), retractable filter. Uses G4 / (F7 - optional) filters. Dirty filters increase air resistance, airflow into the room.
  • Page 7 Smarty 4X V • Mount the fan back into the unit. Connect the fan to power supply source. • If after maintenance the fan does not start or stop itself, contact the producer. Malfunction of the fan can be identified according to the pressure in the system (when pressure switches are connected).
  • Page 8 Smarty 4X V • Proceed to maintenance and repair after any rotation in the fan stopped. • Clean the heat exchanger once a year. • Firstly take out heat exchanger cassette carefully. Submerge it into a bath and wash with warm soapy water (do not use soda). Then rinse it with weak hot water stream (too strong stream can fold the plates).
  • Page 9 Smarty 4X V • Unscrew the front bolt securing (1) the control board holder to the unit casing. • Withdraw the automation through the front part (2). • Disconnect control board from the Switching power supply (3). • The connectors are marked according to connection location. Thus during automation reassembly please observe the marking of the connection location of connectors and controller.
  • Page 10 Power supply Automation E zone, connector Xp1 general power connection to the unit ~1/230 VAC. The 48 V direct current (DC) power source is intended to use only for power supply of Smarty 4X V fans. Exhaust air Supply air...
  • Page 11 Smarty 4X V Right side connection Left side connection Technical data Smarty 4X V 1.1 4X V 1.2 phase/voltage [50 Hz/VAC] ~1/230 power/current [kW/A] 0,21/0,92 Exhaust air fan speed [min 4400 control input [VDC] 0-10 protection class IP54 phase/voltage [50 Hz/VAC]...
  • Page 12 Smarty 4X V Operational limits Power consumption Supply air V [l/s] 1400 Pstat [Pa] V [l/s] P [W] 1200 1400 V [l/s] Pstat [Pa] P [W] 1000 1400 1200 V [l/s] Pstat [Pa] P [W] 1400 1200 1000 Pstat [Pa]...
  • Page 13 Smarty 4X V 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...
  • Page 14 Smarty 4X V • Installation should only be performed by qualified and trained staff. • When connecting air ducts, consider the notices indicated on the casing of the unit. • Before connecting to the air duct system, the connection openings of ventilation unit should be closed.
  • Page 15 Smarty 4X V 400 mm • Supply voltage to the unit must be connected by a qualified specialist following the manufacturer’s instructions and effective safety instructions. • The unit’s power network voltage must correspond to electrotechnical parameters of the unit indicated in the technical decal.
  • Page 16 Control board functions and logics are designed according to Standards DIN 1946-6:2009-05 and EN 12098-3. MCB control board can be controlled by: Stouch remote control panel or MB - GATEWAY web application. Description of remote control panel func- tions is provided in the remote control panel technical documentation or on the website www.salda.lt. www.salda.lt...
  • Page 17 Smarty 4X V The unit can be configured only with FLEX MCB remote control panel or MB-Gateway web application. The following control board functions can be fully controlled only with FLEX MCB remote control panel or MB-Gateway web ap- plication. In case of Stouch remote control panel use the description of remote control panel functions for MCB control board.
  • Page 18 Smarty 4X V Economy mode System operates in Economy mode Comfort mode System operates in comfort mode Emergency run System operates in emergency mode (for details refer to alarms section) Preparing System is preparing for operation (pre-heating of water heaters, etc.)
  • Page 19 Smarty 4X V › Manually; › By date; › Based on 3-day mean outdoor temperature, to be calculated only when the fresh air (outdoor) pre-heater is off. Boost ventilation function is used for fast ventilation of premises. It activates the maximum air-flow (speed 4). Boost ventilation has be temporary, i.e.
  • Page 20 Smarty 4X V . Warning! Change extract air filter (pressure relay) . Warning! Change supply and extract filters (timeout) A.5 Alarm! Power supply failure. Please, check F1 fuse .6 Warning! Supply air temperature sensor failure. Emergency run .7 Warning! Extract air temperature sensor failure. Emergency run ....
  • Page 21 Smarty 4X V In the section ADJUSTER › USER SETTINGS › ABOUT you may see software and configuration versions that are saved in the production line namely to every unit. Next to them the running time since the unit has been manufactured is also displayed. It is calculated when the fans are rotating.
  • Page 22 The filter timer limit is set in the service environment window SERVICE › MAIN › AIR FILTERS PROTECTIONS. The maximum setting is 1 year. 1.25.2 Air Filter Protections based on Pressure Relays (only Smarty 4X V 1.1) Installed pressure switches can protect air filters against clogging. In the service environment window SERVICE › MAIN you can indicate their com- binations: ›...
  • Page 23 Smarty 4X V › Shut down the system; › Run the supplied air fan at full speed and shut down the exhausted air fan; › Run the exhausted air fan at full speed and shut down the supplied air fan;...
  • Page 24 Smarty 4X V 1.32.1 Cold-Heat Recovery Cold-heat recovery function is designed to control a heat exchanger. Its power is controlled by: › Using plate heat exchanger - bypass damper. When it is closed, the heat exchanger is operating at full capacity. Its power is reduced by opening the damper.
  • Page 25 Smarty 4X V is, the shorter the time interval between deicing cycles. The exhaust air temperature and the pressure switch of the heat exchanger can extend time intervals between deicing cycles and to extend the deicing time, i.e. if the minimum time interval after a deicing cycle has elapsed and the pressure valve has not yet been activated, then its activation is awaited;...
  • Page 26 › Communications Line speed – 19200; › Data package structure – E,8,1 (communications line parity: even). Communications lines are configured in the service environment window SERVICE › COMMUNICATION. If necessary, a complete description of miniMCB func- tions can be downloaded from www.salda.lt. www.salda.lt...
  • Page 27 Smarty 4X V outdoor air supply air exhaust air extract air Separate power supply source Transmitter 2 Transmitter 1 or RH or RH (EKA) (EKA) (EKA MUTE*** MUTE*** MUTE*** MUTE*** NIS/ EKA) TE** TE** Stouch Stouch FLEX MCB FLEX MCB...
  • Page 28 Smarty 4X V outdoor air supply air exhaust air extract air Separate power supply source Transmitter 2 Transmitter 1 or RH or RH (EKA) (EKA) MUTE*** MUTE*** MUTE*** MUTE*** (EKA NIS/ TE** EKA) TE** Stouch Stouch Stouch FLEX MCB FLEX MCB...
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  • Page 36 Smarty 4X V Unit controller miniMCB has integrated protection against short-circuit. F1 - 1A (5x20) controller power supply 230VAC/24VDC protection. To ensure safe maintenance of the unit, it is necessary to remove the plug from the power network. Prior to start-up the system must be thoroughly cleaned. Check whether: •...
  • Page 37 Smarty 4X V Fig. 1. Unit automation: Fig. 2. miniMCB controller zones: 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 1 2 3 4 5 6 1 2 3 4 5 6 7 8...
  • Page 38 Smarty 4X V Connector Contactor No. Contactor name Functional block name miniMCB Not used 24VDC DI1 (HOLO) Supply air fan control (output 0-10VDC) AO1 (0-10V) Extract air fan control (output 0-10VDC) AO2 (0-10V) Electric/Water preheater control (output 0-10VDC) AO3 (0-10V)
  • Page 39 Smarty 4X V System mode switch 3.3V_1W DI10 Fan speed switch 3.3V_1W AI4 (0-10V) A2-Extract air CO or RH (input 0-10VDC) 24VDC 24VDC Power supply for Air quality transmitter I Connector Contactor No. Contactor name Functional block name miniMCB 24VDC POWER...
  • Page 40 Smarty 4X V Connector Contactor No. Contactor name Functional block name miniMCB RS422_Z RS422_Y RS422/485_A RS422/485 communication port RS422/485_B RS_GND 24VDC Fig. 3. EX1 controller zones Connector Contactor No. Contactor name Functional block name miniEX1 AI1 (0-10V) A1-Supply air CO...
  • Page 41 Smarty 4X V Connector Contactor No. Contactor name Functional block name miniEX1 Electric heater manual protection (NC) 12VDC Electric heater automatic protection (NC) 12VDC Filter relay/Fire place I, DI (NC) 12VDC Filter relay/Fire place II, DI (NC) 12VDC Fire protection signal input must be normally closed, until the fire protection system is not connected a jumper is installed in the factory.
  • Page 42 Smarty 4X V Supply air CO2 or RH (input 0-10VDC) Supply air CO or 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.
  • Page 43 Smarty 4X V 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.
  • Page 44 Smarty 4X V Product Smarty 4X V 1.1 version can be equipped with either electric or water heater. The electric heater can be controlled by: - On/Off – control of electric heater up to 0.6kW/230V or the circulation pump. - 0-10V – control of electric or water heater.
  • Page 45 Smarty 4X V • Automatic and manual protection shall be connected to EX1 controller X23 connector if the electric heater is equipped with these connection terminals. • Otherwise jumpers are installed on X23 connector protection inputs. - Electric heater control 0-10V.
  • Page 46 Smarty 4X V Smarty 4X V 1.2 version of the product can be connected which an electrical heater, which can be controlled by - On/Off signal EKA; - 0-10V signal EKA NIS. Installation diagram The electrical heater shall be installed in the air duct. The arrangement procedure in the direction of air: electrical heater -> TJ supply air sensor.
  • Page 47 Smarty 4X V • Service -> Digital inputs -> Heaters protection inputs Set the manual and automated protection statuses of the heater or pre-heater – according to the standards, it should be NC. • Service -> Heaters -> Supply air heater or Fresh air pre-heater Set whether it is a heater or pre-heater as well as the type of the heater or pre-heater and actions to be performed in case of the activation of a danger signal.
  • Page 48 Smarty 4X V Product Smarty 4XV all versions can be equipped with fresh air damper and extract air drives. They are controlled by 3-point. Installation diagram. See “Principle mounting diagram” - 28-30 p. Wiring diagram. Automation controller D zone. Upon activation of output X13:3 the dampers shall open, Upon activation of output X13:4 the dampers shall close.
  • Page 49 Smarty 4X V Wiring diagram. Automation controller C zone, X23 connector. LED indication miniMCB miniEX1 LED1 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...
  • Page 50 Smarty 4X V Electrical heater Electrical preheater Electrical preheater Electrical preheater Electrical preheater EKA 160 0.3-1f EKA 160 3.0-1f EKA 160-5.0-2f EKA 160-6.0-3f EKA NIS 160-3,0-2f PSIEKA075 PSIEKA16002 PSIEKA16007 PSIEKA019 PSIEKANIS26 Electrical preheater Electrical preheater sensor sensor Channel humidity transmit-...
  • Page 51 Smarty 4X V Filter 475x134x25 G4 with Filer 475x180x25 G4 with Filer 475x134x25 F7 with Condensate pump Siphon band band band MAXI BLUE SET Siphon D20 MPL Z PRGSIK002 GKIS001 ZFEPF120 ZFEPF121 ZFEPF119 (optional) Legs Supply and extract air Remote control...
  • Page 52 Supply/extract air fan Heat exchanger Fan** Fan* Fan* Fan** ZSLPLGS0023 GPUVM224_1068_1068 GPUVM224_1030_1030 GPUVM224_1031_1031 GPUVM224_1069_1069 Temperature sensor 3 m Temperature sensor 1,5 m Switching Power Supply TL/TA PJUT0063 PJUT0062 GPYSM221_1164E * only Smarty 4X V 1.1 ** only Smarty 4X V 1.2 www.salda.lt...
  • Page 53 Smarty 4X V 1. All equipment manufactured in our factory is checked in operating conditions and tested befor delivery. Test protocol is supplied together with the unit. The equipment is shipped in good working order and condition to the direct client. The unit is warrantied for the period of two years from the invoice date.
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This manual is also suitable for:

Smarty 4x v 1.1Smarty 4x v 1.2