Oilon ESi 6-17, Installation And Operation Manual

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Maximum length of brine circuit loop, ESi 6–17
Heat pump ESi 6 ESi 9 ESi 11 ESi 14 ESi 17
Borehole, PEH, PN6 m 500 350 450 – –
1 brine circuit*
Horizontal loop,
PEM, PN10
m 450 300 – – –
Borehole, PEH, PN6 m – 900 1200 900 600
2 brine circuits*
Horizontal loop,
PEM, PN10
m – 750 1050 650 500
*Theoretical length with nominal flow, ΔT=4K. The actual pressure loss must be determined based on
local conditions.
The maximum number of brine circuits is 2.
Maximum length of brine circuit loop, EMi 22–43, ELi 60 and ELi 90
Heat pump EMi 22 EMi 28 EMi 43 ELi 60 Eli 90
Borehole, PEH, PN6 m – – – – –
1 brine circuit*
Horizontal loop,
PEM, PN10
m – – – – –
Borehole, PEH, PN6 m 1050 – – – –
2 brine circuits*
Horizontal loop,
PEM, PN10
m 900 – – – –
Borehole, PEH, PN6 m – 700 – – –
3 brine circuits*
Horizontal loop,
PEM, PN10
m – 550 – – –
Borehole, PEH, PN6 m – – 750 900 –
4 brine circuits*
Horizontal loop,
PEM, PN10
m – – 600 700 –
Borehole, PEH, PN6 m – – – – 900
7 brine circuits*
Horizontal loop,
PEM, PN10
m – – – – 750
*Theoretical length with nominal flow, ΔT=4K. The actual pressure loss must be determined based on
local conditions.
6.6 Heating circuits
Heating circuit or circuits, ESi
In EMi and ELi models, the heating circuit pump is provided as an
optional accessory.
M8010 2204EN 67 (75)