Bosch Compress 5800i AW - Hydraulic Configuration; Explanations to the Hydraulic Configuration

Technical information and reports
Compress 5800i AW – 6721858460 (2023/06)
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Table 15 Nominal flow heating system
10.2 Hydraulic configuration
The product must only be installed according to the manufacturer's
official system solutions. Other system solutions are not permitted.
Liability is voided in the case of damage and problems resulting from
impermissible installation.
10.2.1 Explanations to the hydraulic configuration
Integrated buffer cylinder volume l 16
Type of circulation pump PC1 – Grundfos UPM4L K
Low energy pump EEI ≤ 0.20
1)
Nominal flow rate l/s
2)
Residual head kPa
2)
Minimum flow during defrosting l/min 15
Maximum operating pressure kPa/bar 300/3
Minimum operating pressure kPa/bar 70/0,7
Maximum water temperature (flow), booster heater only °C 60
Minimum water temperature if cooling is available °C 7
Connection (Cu) mm Ø 28
Connection heat transfer medium (Cu) mm Ø 28
Expansion vessel l 17
Heat transfer medium
Circulation pump type PC0 – Grundfos UPM4L K
Low energy pump EEI ≤ 0.20
1)
Nominal flow rate l/s
3)
General
Waste water connection mm Ø 22
IP-Rating IP X1D
Dimensions (width x depth x height) mm 600 x 600 x 1787
Weight excluding packaging kg 156
Installation height m Up to 2000 m above sea level
1) Recommended value for the most effective pumps: EEI ≤ 0.20
2) The flow rate and residual head depend on the connected heat pump or in case of hydraulic separation. See table 15 and the circulation pump diagram.
3) The flow rate and residual head depend on the connected heat pump and pipe dimensions (  chapter 5.2).
Unit 3 9
Heat pump Nominal flow
underfloor heating
(l/s)
Nominal flow
radiator (l/s)
4 0,21 0,15
5 0,29 0,17
7 0,34 0,20
General
XCU-THH (XCU
HY)
Installer module integrated into the indoor unit
UI800 User interface
CR10 Room controller (accessories)
WP/WD/WH Buffer cylinder (accessories)
MD1 Condensate sensor (accessories)
T1 Outside temperature sensor
PW2 DHW circulation pump (accessories)
TW1 DHW temperature sensor
Heating circuit without mixing valve
PC1 Circulation pump for heating circuit
MC1 Safety thermostat