Carel ?C2SE User Manual

5
ENGLISH
µC
2
SE - +030220426 - rel. 2.1 - 09.06.2010
ContentONTENT
1. INTRODUCTION 7
1.1 General description ................................................................................................................................7
1.2 User interface .............................................................................................................................................7
2. CONNECTIONS 9
2.1 General diagram .......................................................................................................................................9
2.2 Network layout ..........................................................................................................................................9
3. APPLICATIONS 10
3.1 Air/air unit .....................................................................................................................................................10
3.2 AIR/AIR heat pump .................................................................................................................................11
3.3 AIR/WATER chiller .....................................................................................................................................13
3.4 AIR/WATER heat pump .........................................................................................................................14
3.5 WATER/WATER chiller .............................................................................................................................16
3.6 WATER/WATER heat pump with reversal on gas circuit ...................................................17
3.7 WATER/WATER heat pump with reversal on water circuit ..............................................19
3.8 Air-cooled condensing unit without reverse cycle ............................................................20
3.9 Reverse-cycle air-cooled condensing unit ..............................................................................21
3.10 Water-cooled condensing unit without reverse cycle...................................................22
3.11 Reverse-cycle water-cooled condensing unit ....................................................................23
3.12 Roof Top units .......................................................................................................................................24
4. PARAMETERS 25
4.1 General parameters ................................................................................................................................25
4.2 Menu structure ..........................................................................................................................................25
4.3 Parameter tables .......................................................................................................................................26
5. DESCRIPTION OF THE PARAMETERS 35
6. TABLE OF ALARMS 58
7. CONNECTIONS, ACCESSORIES AND OPTIONS 62
7.1 Connection diagram ...............................................................................................................................62
7.2 Expansion card ............................................................................................................................................63
7.3 EVD4*: Electronic expansion valve driver ...................................................................................63
7.4 Fan speed control board (code MCHRTF*) ...............................................................................64
7.5 Fan ON/OFF control board (code CONVONOFF0)................................................................64
7.6 PWM to 0 to 10Vdc (or 4 to 20 mA)conversion board for fans (code CONV0/10A0)
64
7.7 Minimum and maximum fan speed calculation ...................................................................64
7.8 Programming key (code PSOPZKEYA0) .......................................................................................65
7.9 RS485 serial options .................................................................................................................................66
7.10 Terminals ......................................................................................................................................................66
8. DIMENSIONS 67
9. CODES 69
10. TECHNICAL SPECIFICATIONS AND SOFTWARE UPDATES 69
10.1 Technical speci cations .....................................................................................................................69
10.2 Software updates ..................................................................................................................................70

Carel ?C2SE Specifications

General

Brand	Carel
Model	?C2SE
Category	Control Unit
Language	English