Atag ENERGION IDU M HYBRIDzone Schnellanleitung Seite 29

ENERGION IDU M HYBRIDzone
Installation
New Building q Refurbishment q
Heat Distribution: Underfloor q Radiators q
Buffer Storage
IMPORTANT: Minimum water content necessary for the system: 5-10 l/kW
Expansion vessel q
1
q
Safety Valve
Buffer Storage Volume:
2
Hydraulic connections compliant to scheme
3
Probes installation compliant to scheme
4
DHW Tank / Combi Storage Tank
q
Tank q
q
Backup Heater
DHW Tank Heat Exchange Surface:
5
q
Solar Exchanger
DHW Exchanger q
6 Hydraulic connections compliant to scheme
Probes installation compliant to scheme
7
Deviation Valve correctly mounted
8
(check opening direction AB,B,A; when in neutral position = heating)
Other Checks
In case of installation of thermostatic valves on all terminals or zone valves,
9
install a bypass to ensure the minimum operating flow rate
Heating Zone 1:
Underfloor q Radiators
Heating Zone 2:
Underfloor q Radiators
10
Cooling Zone 1:
Underfloor q Fancoils
Cooling Zone 2:
Underfloor q Fancoils
The temperature measured by the leaving water temperature (LWT)
sensor must be > 10 °C in heating mode or > 1°C in cooling mode.
11
Otherwise, heat pump cannot start because of the antifreeze protection of
the outdoor unit
No scratches and/or dents on panels or framework.
If present, take photographs and hand them over together with this commissioning report.
Commissioning is deemed as correctly performed only if the commissioning report is entirely filled!
Volume : l
Precharge Pressure:
Pressure: bar
l
Type : l
Power: kW
m 2
q
In THW Tank
Exchange Surface:
Indoor q Outdoor q
Exchange Surface:
q Other q
q Other q
q Other q
q Other q
q
Fancoils q
bar
q
Capacity l
q
In DHW Tank
m
2
Power: kW
m 2
Direct q Mixed q
Direct q Mixed q
Direct q Mixed q
Direct q Mixed q
Assessment Comments
q
q
q
q
Assessment Comments
q
q
q
q
Assessment Comments
q
q
q
EN / 29