4CTC EcoComfort
Table of contents
Congratulation on buying your new product! ___________ 5
Safety instructions _____________________________ 6
Check list ______________________________________________________________________ 7
The check list must be completed by the installer.__________7
Pipe installation __________________________________________________________7
Electrical installation____________________________________________________7
Customer information (adapted to the relevant installation)7
1. Installation______________________________________________________________ 8
1.1 Scope of delivery _______________________________________________8
1.2 Important to remember!______________________________________8
1.3 Technical data____________________________________________________9
1.4 Dimensional drawing __________________________________________9
2. Schematic diagrams___________________________________________ 10
2.1 Alt. 1. Connection to the CTC controlling product,
common underfloor heating/cooling ___________________ 10
2.2 Alt. 2. Connection to the CTC controlling product,
underfloor/radiator heating and separate cooling coil
units _______________________________________________________________11
2.3 Component location_________________________________________12
3. Pipe installation___________________________________________________ 13
3.1 General___________________________________________________________13
3.2 Mounting_________________________________________________________13
3.3 Water quality, cold side _____________________________________13
3.4 Water quality, hot side_______________________________________ 13
3.5 Delivery inspection ___________________________________________13
3.6 General comment on pipe installation_________________ 13
3.7 Connection to the heating system______________________13
3.8 Connecting the diverting valve (Y60)___________________14
3.9 Non-return valve, cooling circuit_________________________15
3.10 Non-return valves, main circuit’s brine system _____15
3.11 Bleeding the cooling unit___________________________________ 15
3.12 Connection to the brine system _________________________15
3.13 Insulating the pipes __________________________________________15
3.14 Pressure drop curves for CTC EcoComfort _________16
4. Electrical connection __________________________________________ 17
4.1 Alt. 1. Connection to CTC controlling product, com-
mon underfloor heating/cooling _________________________18
4.2 Alt. 2. Connection to CTC controlling product, un-
derfloor/radiator heating and separate cooling coil
units _______________________________________________________________18
5. First start______________________________________________________________ 19
5.1 After installation _______________________________________________ 19
5.2 Start-up __________________________________________________________19
5.3 Selecting cooling function _________________________________ 19
5.4 Selecting system type/Menu settings _________________ 19
5.5 Bleeding and function test_________________________________ 19
6. Operation and maintenance ______________________________ 20
6.1 After installation _______________________________________________ 20
6.2 Periodic maintenance _______________________________________20
6.3 Breaks in operation __________________________________________ 20
6.4 Function description_________________________________________20
6.5 Function options _____________________________________________21
7. Troubleshooting and remedial action _______________ 23
7.1 Capacity data __________________________________________________24
For your own reference
Fill in the information below. It may come in useful if anything should happen.
Product: Manufacturing number:
Installer: Name:
Date: Tel. no.:
Electrical installer: Name:
Date: Tel. no.:
Enertech AB provides the information with reservation for any printing errors and subject to modification.
