Wagner & Co RATIOfresh 250, Техническая информация Инструкции по установке

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2 EN-RATIOfresh-250-400_TI-MA-0809-11214900
1. Technical Information
1.1 Technical Data
Table 1 Technical Data
Feature RATIOfresh 250
Variation Copper soldered heat exchanger Stainless steel soldered heat exchanger
Order no. 150 300 65 150 301 77
Nominal tapping capacity
10 °C
→
45 °C (sec.)
10 °C
→
60 °C (sec.)
25 l/min
61 kW
87 kW
Coefficient of performance (NL)
10 °C
→
45 °C (sec.), 82 °C (prim.) acc. to DIN 4708 T3
10 °C
→
60 °C (sec.), 85 °C (prim.)
10 °C
→
60 °C (sec.), 75 °C (prim.)
N
L
= 13
N
L
= 11
N
L
= 7
Nominal hot water temperature 25 – 70 °C
Circulation return 5 – 70 °C / 5 – 25 K
Pressure loss, Dp secondary < 370 mbar (with 25 l/min)
Voltage supply 230 V / 50 Hz
Fuses
Operating voltage 230 V, control fuse 100 mAT / 250 V, power fuse 2 AT/250 V.
To replace internal fuses, de-energize the device, remove the screws on the
controller, and lift off cover (fig. 8, 9, 10).
Dimensions of housing (H x W x D) 940 x 350 x 181 mm
Color (powder-coated)
Upper section: RAL 7035 (light gray)
Bottom section: RAL 7021 (black-gray)
Max. permissible pressure 6 bar (primary), 10 bar (secondary)
Max. permissible temperature 95 °C (primary and secondary)
Capacity of water space 1.1 l (primary) / 1.2 l (secondary)
Max. electrical power consumption / standby
operation mode
2 x 200 W (when connecting two pumps) / 0.6 W
Protection class IP 44
Weight 26 kg