Contents
1. Safety Notices .................................................................. 2
2. Introduction ...................................................................... 2
3. Technical Information ...................................................... 3
4. Installation ....................................................................... 9
4.1 Location ........................................................................ 9
4.2 Water Quality and System Preparation .................... 12
4.3 Water Pipe Work ......................................................... 12
4.4 Electrical Connection ................................................ 15
5. System Set UP ................................................................ 18
5.1 DIP Switch Functions ................................................ 18
5.2 Connecting inputs/outputs ....................................... 19
5.3 Wiring for 2-zone temperature control .................... 21
5.4 2-zone valve ON/OFF control .................................... 21
5.5 Indoor unit only operation ......................................... 21
5.6 Installation procedure for DHW tank ........................ 22
5.7 Remote Controller Options ....................................... 24
5.8 Using SD memory card.............................................. 26
5.9 Main Controller ........................................................... 27
6. Service and Maintenance .............................................. 35
7. Supplementary information .......................................... 40
Accessories (included)
Back plate
1
Abbreviations and glossary
No. Abbreviations/Word
1
Compensation curve mode
Space heating incorporating outdoor ambient temperature compensation
2
COP
3
Cooling mode
4
DHW mode
Domestic hot water heating mode for showers, sinks, etc
5
Flow temperature
6
Freeze stat. function
Heating control routine to prevent water pipes freezing
7
FTC
8
Heating mode
9
Indoor unit housing the component plumbing parts (NO DHW tank)
10 Legionella
11 LP mode
12 Packaged model
13
Pressure relief valve
14
15 Split model
16
1
Screw M5×8
2
Description
1