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AH-New
condensing air handling unit
2
code HG0310.05GB ed.A-2010
AH
3
code HG0310.05GB ed.A-2010
AH
INDEX
SECTION
1.
GENERAL CAUTIONS ................................................................. 4
SECTION
2.
SAFETY INSTRUCTIONS ............................................................ 4
2.1 Fuel ............................................................................................................ 4
2.2
Gas Leaks ................................................................................................. 4
2.3
Power Supply ............................................................................................ 5
2.4 Use ............................................................................................................ 5
2.5
Air vents 5
2.6 Installation ................................................................................................. 6
2.7 Maintenance .............................................................................................. 6
2.8
Transport and handling .............................................................................. 7
2.9 Unpacking .................................................................................................. 8
2.10
Dismantling and demolition ....................................................................... 8
SECTION
3.
TECHNICAL FEATURES ............................................................. 9
3.1
Main Components ..................................................................................... 9
3.2
Technical Data ........................................................................................... 10
3.3 Dimensions ................................................................................................ 14
3.4
Air flow rate curves - Available pressure/Power consumption
................... 18
SECTION
4.
USER INSTRUCTIONS ................................................................. 20
4.1
AH unit operation ....................................................................................... 20
4.2
Smart Web
................................................................................................. 21
4.3
Remote On/Off
.......................................................................................... 23
4.4
Pressure control ........................................................................................ 24
4.5
WEB configuration
..................................................................................... 26
SECTION
5.
INSTALLATION INSTRUCTIONS ................................................. 27
5.1
General Installation Instructions ................................................................ 27
5.2 Installation ................................................................................................. 27
5.3
Electrical Connections ............................................................................... 27
5.4
Wiring to Power Supply ............................................................................. 28
5.5
Connections to the Flue ............................................................................. 30
5.6
Condensate drain ...................................................................................... 36
5.7
Gas Connection ......................................................................................... 37
5.8
Fire damper installation ............................................................................. 38
SECTION
6.
SERVICING INSTRUCTIONS ....................................................... 39
6.1
Operating cycle .......................................................................................... 39
6.2
Interface Panel .......................................................................................... 39
6.3 Reset ......................................................................................................... 39
6.4
Parameters of MASTER and SLAVE modulation PCBs ............................ 40
6.5
Analysis of Lockouts - Faults ..................................................................... 46
6.6
Country Table - Gas Category
.................................................................. 48
6.7
Gas Settings Table
.................................................................................... 49
6.8
Starting up for the first time
....................................................................... 52
6.9
Combustion Analysis
................................................................................. 52
6.10
Conversion to LPG .................................................................................... 53
6.11
Conversion to gas G25 - G25.1 - G25.3 - G27 .......................................... 53
6.12
Conversion to gas G2.350 ......................................................................... 54
6.13
Replacing the gas valve ............................................................................ 54
6.14
Replacing the modulation PCB .................................................................. 55
6.15
Replacing the TER equipment ................................................................... 55
SECTION 7. MAINTENANCE ............................................................................ 56
SECTION
8.
LIST OF SPARE PARTS ............................................................... 58
8
.1
Parts for control panel ............................................................................... 58
8.2
Parts for the burner unit
............................................................................. 59
8.3
Other spare parts available
....................................................................... 60
