Installation manual

iii
Table of Contents
4.2.2 Temperature Check 24
4.2.3 Electrical Connections (SH) 25
4.2.4 Water Flow Check 25
4.2.5 DHW Setup 26
4.2.6 Electrical Connections (DHW) 26
4.2.7 DHW Test 27
4.2.8 Disinfection (Thermal) 29
4.2.9 Weather Compensation 29
4.2.10 Heating Curves 29
4.2.11 Comfort Level 30
4.3 Additional Installer Menu Options 31
4.3.1 Message Log 31
4.3.2 Output Tests 31
4.3.3 Defrost 32
4.3.4 Operating Data 32
4.3.5 History 32
4.3.6 Service Menu 32
5 System Health Check / Maintenance 33
APPENDICES 34
A - Technical Specifications 35
B - Refrigeration Cycle diagram 36
C - Schematic Zone Diagrams - Legend 37
D - Schematics 1, 2, 3 & 4 : Space Heating Only 38
E - Schematics 5, 6, 7 & 8 : Zone Space Heating & Domestic Hot Water 39
F - Schematics 9, 10, 11 & 12 : Bivalent Space Heating 40
G - Schematics 13, 14, 15 & 16 : Bivalent Zone Space Heating & Domestic Hot Water 41
H - Wiring Centre Electrical Connections - with A-Class Cylinder 42
I - Jumper Information for Alternative Wiring Configuration 43
K - Installer Menu Flow Chart 45
Installer Hand-Over Form 46
Certificate of Conformity 47
J - Controller Cable Connection`s 44