Avensys SG 47 Manual Download Page 12

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X4-1

X4-2

X4-3

X4-4

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X4-6

X4-7

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X4-1
1

MOD B

MOD A

GND

INPUT

+12V

COM

〶

X3-1

X3-2

X3-3

〶

MR1

BYPASS

MF1

CN1

CN2

TS TE

8.2 BASIC WIRING DIAGRAM

BYPASS

TOUCH

SCREEN

AIR SENSORS OR

HEATING/COO-

LING ACCESSO-

RIES

FAN CONNECTIONS

AIR TEMP. SENSORS

UNIT POWER

ELECTRIC BOARD

CONTROL BOARD

INTERNAL

ACCESSORIES

(OPTION)

Ex. AIR DUCT SENSOR

INTERNAL PREHEATER

supply

exhaust

fresh

return

Avensys srl reserves the right to make changes without prior notice

SG MANUAL - Heat Recovery unit

Installation - Operation - Maintenance

Summary of Contents for SG 47

Page 1: ...ery unit Installation Operation Maintenance Index 1 INTRODUCTION 2 2 PRODUCT DESCRIPTION 2 3 AIRFLOW LAYOUT 3 4 MAIN COMPONENTS 4 5 SAFETY 5 6 INSTALLATION 5 7 DIMENSIONS 9 8 ELECTRICAL INSTALLATION PROCEDURE 10 9 ACCESSORIES AND CONTROLS 14 10 ANTIFROST 16 11 CONDENSATE DRAIN 16 CE DECLARATION 17 ...

Page 2: ...legislation and codes of practice If these guidelines are not followed the unit may experience a shortened life or may present a risk of unsafety To guarantee efficiency and long working life a unit inspection maintenance should be carried out annually by an expert technician 1 1 PRODUCT DESCRIPTION The high efficient heat recovery unit is ideal for all requirements in restaurants offices meeting ...

Page 3: ... AIRFLOW LAYOUT Supply blue G Fresh green Return yellow Exhaust brown G B l Y B Avensys srl reserves the right to make changes without prior notice SG MANUAL Heat Recovery unit Installation Operation Maintenance ...

Page 4: ...ge Bypass valve for free cooling Extract and supply fans Side panels Infrared sensor PIR Accessory compartment HWD CWD Sensor compartment Postheater comparment eletric IEHD Preheater comparment electric IPEHD Condensate drain pipe outlet located at the spigot Water pump access panel Compressor lever Avensys srl reserves the right to make changes without prior notice SG MANUAL Heat Recovery unit In...

Page 5: ...g installation leave a free space to maintenance and service The access panels have to be opened for that purpose see free space reccomendation for servicing and to allow internal components to be removed for cleaning or service for ex heat exchangers fans filters The unit is designed to provide mechanical ventilation with heat recovery The unit can operate with constant speed constant air flow or...

Page 6: ...he floor with the same height of the pallet Step 1 Step 2 Step 3 Remove the screws from the feet to remove the feet Lifting bands can damage components 6 1 UNIT HANDLING AND INSTALLATION The unit is factory delivered on a pallet to ensure an easy and safe transport We reccomend to follow the instruction step by step For crane handling all applicable crane safety regulations must be respected The d...

Page 7: ...4 Fix the back plenum to the ceiling Insert a suitable seal on the surface that is in contact with the device for optimum tightness Fix the unit to the ceiling and to the plenum Connect the two side panels with the plenum Avensys srl reserves the right to make changes without prior notice SG MANUAL Heat Recovery unit Installation Operation Maintenance Fix the side panels to the unit with 4 hex hea...

Page 8: ...correct operation of the equipment as well as the manufacturer s liability The unit must be positioned leveled this is important to drain the condensate Remember the condensate ducting with the siphon Check the unit air flow layout and installation it is not possible to change the ordered layout in site and specific user requirements are to be factory fitted with dedicated customization VERY IMPOR...

Page 9: ...document 7 DIMENSIONS WEIGHT 170 kg SG 47 SG 77 SG127 L 1950 1950 1950 W 1860 1860 1860 H 300 300 350 D 250 250 315 Avensys srl reserves the right to make changes without prior notice SG MANUAL Heat Recovery unit Installation Operation Maintenance ...

Page 10: ... input signals switch the unit on off or bypass on off or set a proportional air flow control The unit also gives two pre set output signals configurable to provide either running or bypass open or unit fault statuses Important Input and output configuration should be set in the touch screen control under the service menu Priority when the unit receives an off command whatever the input has given ...

Page 11: ...ection in accordance to the local laws Cable for remote control must be in accordance to the recommendatios you find in the IOM of the remote control VERY IMPORTANT insert the cable through the cable guide Avensys srl reserves the right to make changes without prior notice SG MANUAL Heat Recovery unit Installation Operation Maintenance ...

Page 12: ...L N 8 2 BASIC WIRING DIAGRAM BYPASS TOUCH SCREEN AIR SENSORS OR HEATING COO LING ACCESSO RIES FAN CONNECTIONS AIR TEMP SENSORS UNIT POWER ELECTRIC BOARD CONTROL BOARD INTERNAL ACCESSORIES OPTION Ex AIR DUCT SENSOR INTERNAL PREHEATER supply exhaust fresh return Avensys srl reserves the right to make changes without prior notice SG MANUAL Heat Recovery unit Installation Operation Maintenance ...

Page 13: ...EEN ARROWS The touch screen is communicating with the unit MAIN POWER The unit is powered FAN Weekly program is set and fans are operating WEEKLY Weekly program is set FILTER Clogged filter see Maintenance and Troubleshooting ALARM See Troubleshooting 8 3 UNIT OPERATION SIGNALS On the electric box lights are positioned to signal operation mode or communication status between unit and touch screen ...

Page 14: ...ged filter alarm time related DPS Clogged filter alarm pressure sensor DPP DSC Smart connect DSC KTS BASIC touch screen remote controller KTS EXTRA touch screen remote controller Constant air flow operation CAF Communication MODBUS module MOD Network module for TCP IP NET Radio frequency module RFM Mechanical accessories Return plenum REP Supply plenum PLE 9 ACCESSORIES AND CONTROLS A wide range o...

Page 15: ...c power intake W Current A Air flow rate m3 h 47 IHWD AHDCOLHWC131 230V 50Hz 6 14 6 3 4 50 0 4 350 77 AHDCOLHWC132 8 9 12 4 3 4 87 0 7 550 127 AHDCOLHWC133 15 4 16 4 3 4 150 1 2 950 Size Item ref number Supply Capacity kW Current A Air flow rate m3 h 47 IPEHD AELEH000807 230V 50Hz 0 9 7 8 400 77 700 127 AELEH000810 1 5 9 7 1200 Electric preheater with electronic controls FACTORY FITTED 9 1 INTERNA...

Page 16: ...drain siphon with water trap or an on site condensate pump During operation there may be a negative pressure up to 500 Pa equivalent to a 50mm water column enter in the flow In this case the difference in height must be 50mm minimum in the siphon Please follow the indication on illustration to choose the right height in the siphon The condensate drain must be airtight from the unit Sizing of the s...

Page 17: ...chinery Electrical Equipment Of Machines Part 1 General Requirements EN 12100 2010 Safety of machinery basic concepts general principles for design EN 60034 5 Rotating electric machinery part 5 Protection classification for electrical machinery EN 60335 1 Electric domestic products and similar safety general require ments EN 60335 2 80 Electric domestic products and similar safety general part 2 s...

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