Evinox ModuSat, Инструкция по установке, наладке и обслуживанию

Страница: 36 / 43

36
6 COMMISSIONING
Before starting to use the unit:

check that the domestic water, primary and secondary circuits are full or relevant fluids

check that the air has been removed from the circuits and that the relief valve is
properly closed

check that the pipes connected to the DHW circuit are connected properly

make sure that the electric wiring is made according to diagrams and instructions

check that there is no leakage

check that the voltage and frequency of the supply line is correct (see the unit label)
and that the earth connection is efficient

check the connection of other components, when present (thermostats, probes, etc.)

check that the pump runs properly, in case it’s blocked remove the plastic cover and
use a screw driver on the shaft to unlock it

if the pressure is less than 1 bar, add some water to the circuit

make sure all manual valves are in the open position
If any of the above listed checks fail, the unit MUST NOT BE OPERATED.
Only after having checked that all the checks gave a positive result the unit can be put in
function. According to the installation type, identify the operations to use to start the unit,
then:

apply electric power to the unit using the external switch

check that the Room Unit display powers on

check that the regulation components work properly

check that the DHW temperature

check the correct operation of the safety thermostat (when present)
Note: Our technical personnel, who will visit when the ModuSat TP has been installed to
arrange for its final commissioning and calibration, do not perform the role of inspector
and/or approval officer for the system. Its compliance with standards and instructions
remains the exclusive responsibility of the installation company.
The ModuSat TP may have been transported and handled many times if you consider the
on-site storage, handling and installation, therefore it is vitally important that all unions and
connections are checked and tightened as required.
NOTE: Check flow and return connections are correct before any water flows through the
ModuSat TP to prevent damage to the heat meter.
Hydraulic Connections
Each input / output of the ModuSat TP must be isolated to allow for maintenance.
Operating pressure must remain within the values indicated in the technical data. Close
the isolation immediately and cut electricity if there is leakage inside the module.
Electrical Connections
The electrical power supply must be connected after having checked that the electrical
connections are correct and the hydraulic connections are sealed.