Conditions For Hydraulics And Water Quality - Buderus Logano GE434 Maintenance Instructions Manual

Boiler operating conditions for countries outside the EU

12.8 Conditions for hydraulics and water quality

Operating conditions
Operating pressure
(overpressure)
Permissible site test pressure
Protection against over-
temperatures via "TR"
thermostat
Protection against over-
temperatures via "STB" high
limit safety cut-out
Boiler fill water
Tab. 30 Hydraulics; water quality
We reserve the right to make any changes due to technical modifications.
Commissioning and maintenance instructions Logano GE434 Gas-fired special boiler • Issue 02/2003
Dimension
bar 1.0 – 6.0
bar 1.0 – 6.0
°C 50 – 105
°C 100 – 120
– –
Notes – More detailed requirements
In some areas adjustable on site from 100 to 120 °C
Only use drinking water to fill and top-up the boiler.
Observe the manual "Water treatment – requirements for
heating water". This manual is included with the technical
documentation.
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
12
65