3
INDEX
1. OVERVIEW ......................................................................................................................................... 5
2. SAFETY STANDARDS AND “EC” MARKING ........................................................................................ 5
3. GENERAL STANDARDS ....................................................................................................................... 5
4. UNIT LABELING .................................................................................................................................. 6
5. TECHNICAL CHARACTERISTICS
......................................................................................................... 6
6. HANDLING
......................................................................................................................................... 8
7. INSTALLATION................................................................................................................................... 10
7.1.
Overview
..................................................................................................................................... 10
7.2.
Identifi cation unit parts .............................................................................................................. 11
7.3. Installation site ........................................................................................................................... 11
7.4. Maintenance space ..................................................................................................................... 11
7.4.1.
Dimensions
..................................................................................................................... 12
7.4.2. Space for maintenance ................................................................................................... 15
7.5. Assembling the modules ............................................................................................................ 17
7.5.1. Additional fi lters mounting ............................................................................................. 18
7.5.2. Assembling fl exible connections .................................................................................... 18
7.5.3. Mixing module installation ............................................................................................. 19
7.5.4. Installation with isolation damper .................................................................................. 19
7.6. Connecting the unit to the duct system ..................................................................................... 21
7.7. Direct expansion coils connection (DX) ...................................................................................... 22
7.8. Drainage system ......................................................................................................................... 23
7.9. Electrical connection .................................................................................................................. 23
7.10. Temperature probes location ................................................................................................... 24
8. START-UP PROCEDURE ................................................................................................................... 26
9. CONTROL FUNCTIONS
...................................................................................................................... 27
10. CONTROL DIAGRAM .......................................................................................................................... 29
11. REMOTE CONTROL OPERATION ....................................................................................................... 32
11.1. Change language ...................................................................................................................... 32
11.2.
Simplifi ed menus / accesses .................................................................................................... 32
11.2.1. User level ...................................................................................................................... 32
11.2.2. Installer level ................................................................................................................ 33
11.3. Operation fan modes ................................................................................................................ 35
11.3.1. Constant airfl ow operation (CAV) ................................................................................. 35
11.3.2. Variable airfl ow operation (VAV) ................................................................................... 37
11.3.3. Constant pressure operation (COP) .............................................................................. 38
11.3.4. Control slave of an external fan (For all working modes) ............................................ 41
11.4. Postheater control .................................................................................................................... 42
11.4.1. Constant supply air temperature maintenance ........................................................... 42
11.4.2. Constant ambient temperature maintenance .............................................................. 42
11.4.3. Temperature set point adaptation vs. outdoor temperature........................................ 43
11.4.4. Automatic control mode ............................................................................................... 43
11.5. Initial temperature setpoint ..................................................................................................... 43
11.6.
Time
programming
................................................................................................................... 44
11.7. Mixing module control (3 Ways) ............................................................................................... 47
11.7.1. Without mixing module ................................................................................................. 47
11.7.2.
CO
2
control .................................................................................................................... 47
11.7.3. Temperature control ..................................................................................................... 47
11.7.4.
CO
2
control and temperature ........................................................................................ 47
ENGLISH
Содержание UTBS PRO-REG Series
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