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CONTROLLER CONNECTION

DANGER

Danger to life due to electric shock!

An electric shock can result in death or serious injury. Ensure that the 

unit is voltage-free and isolated from the mains power supply. Earth 

and short circuit the unit. Shield neighbouring live components.

WARNING

Risk due to electric shock, moving parts (fan), and hot surfaces!

1.  Open the terminal box cover.

2.  Loosen the marked grommet and insert the cables.

3.  Connect the controller cable to the marked terminals in the 

terminal box (see electrical connections).

4.  Connect the other end of the HMI cable to the display (see 

electrical connections).

INS
TALLA
TION

MOUNTING THE MAIN SWITCH

The main switch must be mounted as follows:

1.  Determine the service side of the unit.

2.  Mount the main switch to the panel, which is used to access the 

unit, with a M4x10 screw.

Summary of Contents for Pureo TX 500

Page 1: ...Manual Model Vallox Pureo TX 500 Vallox Pureo TX 900 Vallox Pureo TX 1300 Vallox Pureo TX 1800 Document D9674 Valid from 15 05 2021 Updated 11 05 2021 Air handling units MANUAL...

Page 2: ...he main switch 21 Controller connection 21 Dimensions and duct outlets 22 Vallox Pureo TX 500 22 Vallox Pureo TX 900 23 Vallox Pureo TX 1300 24 Vallox Pureo TX 1800 25 Performance curves 25 MAINTENANC...

Page 3: ...uctions concerning transportation installation use or maintenance Structural or electronic modifications or changes made to the software INTENDED USE All Vallox air handling units have been designed t...

Page 4: ...ive 2018 Ecodesign Directive DANGER Indicates a hazard that will result in death or serious injury if not avoided WARNING Indicates a hazard that can result in death or serious injury if not avoided I...

Page 5: ...r is blown outdoors Supply air is transmitted to the primary areas where supply air is needed via the duct system Used air is extracted from the secondary areas such as social facilities toilets and s...

Page 6: ...ox Pureo TX 500 900 Extract air filter 1 Supply air filter 2 Postheater liquid 3 Supply air fan 4 Exhaust air fan 5 Counter flow heat exchanger 6 Condensation Outlet Pipe Bypass damper Pressure transm...

Page 7: ...AIN PARTS Vallox Pureo TX 1300 1800 Extract air filter 1 Supply air filter 2 Postheater liquid 3 Supply air fan 4 Exhaust air fan 5 Counter flow heat exchanger 6 Condensation Outlet Pipe Bypass damper...

Page 8: ...TX 1300 and 1800 units are delivered in three parts PACKAGE DIMENSIONS AND WEIGHTS No of packages Package 1 dimensions mm w x h x d Package 1 weight kg Package 2 dimensions mm w x h x d Package 2 weig...

Page 9: ...hauled using a forklift a pallet truck or a crane It should be ensured that the weight is evenly distributed when hauling the unit DANGER Personal injury and or material damage due to the unit tippin...

Page 10: ...supply before disassembly or re assembly Earth and short circuit the unit Shield neighbouring live components WARNING Risk of personal injury and material damage An electric shock can result in death...

Page 11: ...t the unit be installed in the utility room or a storage room It must be ensured that there is a wastewater connection in the installation area See the condensate outlet pages 16 17 The assembly shoul...

Page 12: ...to level the unit The height H must not exceed 125 mm MOUNTING THE DOOR HANDLES The door handles are individually packed to prevent damage during transportation The door handles must be installed aft...

Page 13: ...utlet must be frost proof Vallox Pureo TX units have two condensate outlets per condensate outlet pipe one on the left and one on the right side of the unit Connect the condensate pipe of the correspo...

Page 14: ...1800 Start the assembly by applying a gasket to both surfaces of the heat exchanger modules Vallox Pureo TX 1300 and 1800 DANGER Danger to life due to electric shock An electric shock can result in de...

Page 15: ...SUP Prior to the assembly of the modules in their final location they must be positioned as close to each other as possible Only the respective base frame must be used to pull the modules together Ens...

Page 16: ...16 INSTALLATION Ensure that all air pressure hoses have been connected correctly as indicated in the labels...

Page 17: ...nly the corresponding base frame may be used to pull the modules together Pull the modules close together and tighten with screws 1 Move the modules as close together as possible 2 Only push them from...

Page 18: ...Dimensions mm R S T U V W n Vallox Pureo TX 1300 832 432 804 4 400 422 2 256 3 8 Vallox Pureo TX 1800 1032 432 1004 4 400 422 2 323 8 U S T R W V M8 NOTE After tightening the screws the accessory mus...

Page 19: ...t be observed The unit is connected to the mains electrical supply either directly through the terminal box or through the main switch The controller of the unit not included in the standard delivery...

Page 20: ...nection 3 Insert the cable to the marked main switch 4 Connect the cables to the terminals Refer to the wiring diagram for the connections POWER SUPPLY CONNECTION 1 Open the terminal box cover 2 Check...

Page 21: ...lectric shock moving parts fan and hot surfaces 1 Open the terminal box cover 2 Loosen the marked grommet and insert the cables 3 Connect the controller cable to the marked terminals in the terminal b...

Page 22: ...TALLATION DIMENSIONS AND DUCT OUTLETS Vallox Pureo TX 500 1852 572 650 1662 140 870 100 160 315 EHA ODA ETA SUP 1502 100 225 85 40 1762 100 315 EHA Exhaust Air ODA Outdoor Air ETA Extract Air SUP Supp...

Page 23: ...ts reserved DIMENSIONS AND DUCT OUTLETS Vallox Pureo TX 900 INSTALLATION 2270 726 702 2123 140 890 90 180 400 EHA ODA ETA SUP 1802 100 165 86 60 2083 100 400 EHA Exhaust Air ODA Outdoor Air ETA Extrac...

Page 24: ...LETS Vallox Pureo TX 1300 EHA ODA ETA SUP 50 1800 180 141 2500 1520 800 800 800 400 400 400 1980 100 726 887 1472 514 514 887 760 760 2030 232 60 153 EHA Exhaust Air ODA Outdoor Air ETA Extract Air SU...

Page 25: ...reo TX 1800 EHA ODA ETA SUP 1780 1000 400 1000 400 1000 400 890 890 232 60 153 2500 726 887 1472 514 514 887 141 1980 100 50 1800 180 2030 EHA Exhaust Air ODA Outdoor Air ETA Extract Air SUP Supply Ai...

Page 26: ...amage corrosion and seal tightness Clean and repair X Check condensation outlet and siphon for functionality Clean and repair X 6 Housing Check for unacceptable contamination and damage leaks and odou...

Page 27: ...hot surfaces DANGER Danger to life due to electric shock MAINTENANCE DISMANTLING 1 Unscrew and remove service panels 2 Unplug the heat exchanger 3 The profile must be removed Vallox Pureo TX 1300 1800...

Page 28: ...If there is dirt or dust on the heat exchanger these can be removed as follows Aluminium cross counterflow heat exchangers can be cleaned with water cleaning pressure max 5 bar The cleaning can be ca...

Page 29: ...on the outdoor air side and an ePM10 60 class filter on the extract air side as standard If another filter is to be used in the unit the settings of the controller of the unit must be modified DANGER...

Page 30: ...4 TECHNICAL DATA FOR STANDARD FILTERS MAINTENANCE SERVICE AND MAINTENANCE OF THE FANS The unit must be fully isolated from the mains power supply before all maintenance and cleaning measures Risk of i...

Page 31: ...handles counterclockwise to open the doors 2 Remove the fan connector 3 Remove the pressure hoses of the fan 4 Remove the fan slowly and carefully NOTE Pay attention to electrical connections and the...

Page 32: ...t be checked for contamination and damage once in every 6 months DANGER Danger to life due to electric shock 1 Unscrew and remove the service panels 2 Clean the condensate tray with a cloth CLEANING T...

Page 33: ...com Mechanical connections must be made correctly to achieve the maximum unit efficiency The thermal efficiency sound level and electrical performance of the unit may vary depending on the environment...

Page 34: ...T A SAF AKS 1 3 HEAX DPT B SAF AKS 1 3 HEAX DPT GND SAF AKS 1 3 HEAX DPT 24V SAF AKS 1 3 NYAF BU 1 mm 24VDC3 3 5 24VDC3 2 3 24VDC4 3 9 PE L 2 0 N 2 0 22 23 M8 45 3 6 M8 46 3 6 ODA TEMP DUCT EAF AKS 1...

Page 35: ...AP 2 2 HEAX DAMPER 2 GND AP 2 1 HEAX BYPASS 0 10V AP 2 3 ETA TEMP AP 2 6 ETA TEMP AP 2 7 EHA TEMP AP 2 7 EHA TEMP AP 2 7 ODA TEMP AP 2 3 ODA TEMP AP 2 4 RELAY3 14 3 7 RELAY4 16 3 8 Y1 37 3 3 HEAX BYPA...

Page 36: ...M1 39 GND 40 RESERVE 3 4 M6 41 GND 42 HEAT COIL TEMP 3 5 M7 43 GND 44 COOL COIL TEMP 3 6 M8 45 GND 46 ODA TEMP DUCT 3 7 M9 47 GND 48 SUP TEMP DUCT 3 8 M10 49 GND 50 SUP DUCT PRESSURE 3 5 M11 51 GND 52...

Page 37: ...ND SAF AKS 1 3 HEAX DPT 24V SAF AKS 1 3 NYAF BU 1 mm 24VDC3 3 5 24VDC3 2 3 24VDC4 3 9 22 23 M8 45 3 6 M8 46 3 6 ODA TEMP DUCT EAF AKS 1 5 ODA TEMP DUCT EAF AKS 1 5 24 25 M9 47 3 7 M9 48 3 7 SUP TEMP D...

Page 38: ...TA TEMP AP 2 7 EHA TEMP AP 2 7 EHA TEMP AP 2 7 ODA TEMP AP 2 3 ODA TEMP AP 2 4 RELAY3 14 3 7 RELAY4 16 3 8 Y1 37 3 3 HEAX BYPASS GND AP 2 2 HEAX BYPASS 24V AP 2 3 AFT HEAX TEMP AP 2 5 AFT HEAX TEMP AP...

Page 39: ...ASS CONT 3 4 PWM1 39 GND 40 RESERVE 3 4 M6 41 GND 42 HEAT COIL TEMP 3 5 M7 43 GND 44 COOL COIL TEMP 3 6 M8 45 GND 46 ODA TEMP DUCT 3 7 M9 47 GND 48 SUP TEMP DUCT 3 8 M10 49 GND 50 SUP DUCT PRESSURE 3...

Page 40: ...KS 1 3 HEAX DPT B SAF AKS 1 3 HEAX DPT GND SAF AKS 1 3 HEAX DPT 24V SAF AKS 1 3 NYAF BU 1 mm 24VDC3 3 5 24VDC3 2 3 24VDC4 3 9 PE L1 2 0 22 23 M8 45 3 6 M8 46 3 6 ODA TEMP DUCT EAF AKS 1 5 ODA TEMP DUC...

Page 41: ...AP 2 7 EHA TEMP AP 2 7 EHA TEMP AP 2 7 ODA TEMP AP 2 3 ODA TEMP AP 2 4 RELAY3 14 3 7 RELAY4 16 3 8 Y1 37 3 3 HEX BYPASS GND AP 2 2 HEX BYPASS 24V AP 2 3 AFT HEAX TEMP AP 2 5 AFT HEAX TEMP AP 2 5 M1 2...

Page 42: ...COIL TEMP 3 5 M7 43 GND 44 COOL COIL TEMP 3 6 M8 45 GND 46 ODA TEMP DUCT 3 7 M9 47 GND 48 SUP TEMP DUCT 3 8 M10 49 GND 50 SUP DUCT PRESSURE 3 5 M11 51 GND 52 ETA DUCT PRESSURE 3 6 M12 53 GND 54 CO2 CO...

Page 43: ...EAX DPT A SAF AKS 1 3 HEAX DPT B SAF AKS 1 3 HEAX DPT GND SAF AKS 1 3 HEAX DPT 24V SAF AKS 1 3 NYAF BU 1 mm 24VDC3 3 5 24VDC3 2 3 24VDC4 3 9 PE L1 2 0 22 23 M8 45 3 6 M8 46 3 6 ODA TEMP DUCT EAF AKS 1...

Page 44: ...P AP 2 7 EHA TEMP AP 2 7 ODA TEMP AP 2 3 ODA TEMP AP 2 4 RELAY3 14 3 7 RELAY4 16 3 8 Y1 37 3 3 HEX BYPASS GND AP 2 2 HEX BYPASS 24V AP 2 3 AFT HEAX TEMP AP 2 5 AFT HEAX TEMP AP 2 5 M1 21 3 0 M1 22 3 0...

Page 45: ...41 GND 42 HEAT COIL TEMP 3 5 M7 43 GND 44 COOL COIL TEMP 3 6 M8 45 GND 46 ODA TEMP DUCT 3 7 M9 47 GND 48 SUP TEMP DUCT 3 8 M10 49 GND 50 SUP DUCT PRESSURE 3 5 M11 51 GND 52 ETA DUCT PRESSURE 3 6 M12 5...

Page 46: ...SK2 VP 1 2 3 4 5 6 7 8 9 10 11 12 SK3 VP 1 2 NYAF BK 1 5 mm 42 NYAF BU 1 5 mm 43 NYAF GNYE 1 5 mm 44 NYAF BK 1 5 mm 42 NYAF BU 1 5 mm 43 NYAF GNYE 1 5 mm 44 NYAF BK 1 mm 23 NYAF BU 1 mm 24 NYAF GNYE 1...

Page 47: ...TEMP VP 2 5 EHA TEMP VP 2 5 SK6 SAF 1 2 16 17 18 19 SK3 VP 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NYAF WH 0 5 mm 14 NYAF WH 0 5 mm 15 SK4 EAF 1 2 1 SK6 EAF 2 NYAF WH 0 5 mm 16 NYA...

Page 48: ...m NYAF GNYE 1 5 mm NYAF BK 1 5 mm NYAF BK 1 5 mm NYAF GNYE 1 5 mm NYAF BK 1 mm NYAF GNYE 1 mm NYAF BK 1 mm NYAF BK 1 mm NYAF GNYE 1 mm NYAF WH 0 5 mm NYAF WH 0 5 mm NYAF WH 0 5 mm NYAF WH 0 5 mm NYAF...

Page 49: ...P VP 2 5 ETA TEMP VP 2 5 SK7 SAF 1 2 14 15 EXHAUST TEMP NTC10k TE31 EAF 1 2 EHA TEMP VP 2 5 EHA TEMP VP 2 5 SK6 SAF 1 2 16 17 18 19 SK3 VP 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 SK...

Page 50: ...BK 1 mm 35 NYAF BK 1 mm 35 NYAF BK 1 mm 35 NYAF BK 1 mm 35 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF BK 1 mm 36 NYAF BK 1 mm 36 N...

Page 51: ...0 5 mm 18 NYAF WH 0 5 mm 20 NYAF WH 0 5 mm 24 25 NYAF 0 5 MM2 WH HEX DAMPER 3 Belimo TF24 230 FG50 3 EAF N 1 L1 2 HEX DAMPER 3 24V VP 2 4 HEX DAMPER 3 GND VP 2 3 6 5 4 SK8 SAF 14 15 16 17 SK8 SAF 18...

Page 52: ...BK 1 mm 35 NYAF BK 1 mm 35 NYAF BK 1 mm 35 NYAF BK 1 mm 35 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF WH 0 5 mm 41 NYAF BK 1 mm 36 NYAF BK 1 mm 36 N...

Page 53: ...F 0 5 MM2 WH HEX DAMPER 3 Belimo TF24 230 FG50 3 EAF N 1 L1 2 HEX DAMPER 3 24V VP 2 4 HEX DAMPER 3 GND VP 2 3 6 5 4 SK8 SAF 14 15 16 17 SK8 SAF 18 19 SK10 EAF 1 2 SK11 EAF 1 2 3 4 SK4 EAF 1 2 SK6 EAF...

Page 54: ...changer 9 Control Panel 16 Filter service door 3 Bypass section 10 Pressure transmitter 17 Exhaust air fan service door 4 Postheater liquid 11 Condensation outlet pipe 18 Counter flow heat exchanger s...

Page 55: ...fan 8 Filter fixing plate 15 Main switch 2 Counter flow heat exchanger 9 Control Panel 16 Filter service door 3 Bypass section 10 Pressure transmitter 17 Exhaust air fan service door 4 Postheater liq...

Page 56: ...ixing plate 15 Main switch 2 Counter flow heat exchanger 9 Control Panel 16 Filter service door 3 Bypass section 10 Pressure transmitter 17 Exhaust air fan service door 4 Postheater liquid 11 Condensa...

Page 57: ...fan 8 Filter fixing plate 15 Main switch 2 Counter flow heat exchanger 9 Control Panel 16 Filter service door 3 Bypass section 10 Pressure transmitter 17 Exhaust air fan service door 4 Postheater liq...

Page 58: ...gn Commission regulation EU No 1253 2014 2009 125 EC Standards 1 SFS EN JSO 12100 2010 Safety of machinery General principles for design Risk assessment and risk reduction 2 EN60204 1 Safety of machin...

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Page 60: ...Vallox Oy All rights reserved D9674 11 05 2021 www vallox com Vallox Oy Myllykyl ntie 9 11 32200 LOIMAA FINLAND...

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