4
This manual, Code 20013508 - Rev. 2 (10/10) is made
up of 60 pages.
The following symbols are used in this manual:
b
= Identifies actions that require caution and ade-
quate preparation.
a
= Identifies actions that you MUST NOT do.
CONTENTS
General safety information
5
Precautions 5
Product description
6
Safety devices
7
Identification 7
Technical specifications
8
Accessories 8
Unpacking the product
9
Dimensions and weight
9
Assembly 10
Access to internal components
12
Electrical connections
12
Positioning the sensors
15
Connecting the outdoor temperature sensor
16
Wiring diagrams
18
Layout 22
Description of functions
23
Mode selection
25
User levels
28
Error/maintenance codes
30
List of parameters
33
Useful information
59