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Product details
Logano G225/Logano plus GB225 - We reserve the right to make any changes due to technical modifications.
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2.10.5 Conditions for the power supply
2.10.6 Conditions for the system configuration and water quality
Operating conditions
Notes – detailed requirements
Supply voltage
195 – 253 V
The outer casing/boiler must be earthed for safety reasons and to function correctly.
Fuse
10 A
Frequency
47.5 – 52.5 Hz
Sine wave
Enclosure rating
−
IP40 (protected against penetration by foreign bodies > 1 mm dia., not protected against
water ingress)
Tab. 9
Mains power supply
Operating conditions
Notes – detailed requirements
Operating pressure (above
atmospheric)
0.5 – 4.0 bar
Permissible testing pressure
1.0 – 5.2 bar
Protection against excess
temperatures via TR thermostat
50 – 90 °C
Protection against excess
temperatures via STB high limit
safety cut-out
100 °C
Water quality
−
The heating system may only be filled and topped up with water of domestic water quality.
We recommend a pH value of 8.2 – 9.5.
Tab. 10 System configuration and water quality