Oilon ESi 6-17, Installation And Operation Manual

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Heat pump ESi 6 ESi 9 ESi 11 ESi 14 ESi 17
Pump’s energy class A (variable frequency drive)
Pump’s nominal input power W 5–53
Floor heating, ΔT=5K
Flow l/s 0.40 0.50 0.59 0.74 0.70*
Maximum allowed external pressure loss kPa 51 42 29 15 19*
Radiator heating, T=10K
Flow l/s 0.18 0.23 0.27 0.34 0.40
Max. allowed external pressure loss kPa 71 69 66 57 15
*Calculated with a temperature difference of ΔT=7K.
6.7 EU product data, ESi
Product data
Supplier’s model identifier or trademark ESi 6 ESi 9 ESi 11 ESi 14 ESi 17
Energy efficiency class A++
Rated heating capacity kW 8 10 11 14 17
Seasonal space heating energy efficiency % 156 153 160 161 158
Annual electricity consumption, space
heating
kWh/a 4116 5296 5926 7443 8716
Sound power level, indoors dB 37 37 39 41 41
Heat pump model ESi 6 ESi 9 ESi 11 ESi 14 ESi 17
Total rated heat output of heat pump and supplementary heater
In colder climate conditions
kW 8 10 11 14 17
In warmer climate conditions kW 8 10 11 14 17
Annual space heating energy efficiency
In colder climate conditions
% 160 157 164 165 162
In warmer climate conditions % 154 154 159 160 158
Annual space heating energy consumption
In colder climate conditions
kWh/a 4786 6181 6899 8645 10145
In warmer climate conditions kWh/a 2695 3418 3837 4819 5634
System data
Heat pump model ESi 6 ESi 9 ESi 11 ESi 14 ESi 17
Temperature control class III
Temperature control’s contribution to system
efficiency
% 1.5
Seasonal space heating energy efficiency in
average conditions
A+++
System’s seasonal space heating energy efficiency
In average conditions
% 157 155 161 162 160
In colder climate conditions % 161 158 165 167 164
In warmer climate conditions % 155 155 161 162 160
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