To Next PageTo Next PageWhat to do if pH value at the drain is constantly above 10 or below 6.5 in Viessmann GENO-Neutra V N-70?
If the pH value at the drain is constantly above 10 or below 6.5, it indicates an inappropriate neutralising granulate fill volume. To resolve this, adjust the fill volume: use less granulate if the pH is above 10, and use more granulate if the pH is below 6.5.
What to do if pH value at the drain is below 6.5 after extended operating time in Viessmann GENO-Neutra V N-70 Boiler Supplies?
If the pH value at the drain is below 6.5 after extended operation, several factors could be at play. It could be that the neutralising granulate is used up, in which case you should top it up and clean the system if there are sludge deposits. Alternatively, the granulate might be sticking or hardened due to deposits or because it has dried out during an extended idle period; in these cases, try loosening it by adding water and perform maintenance if needed. Lastly, contaminated filter plates could also be the cause, so ensure you clean them.
General| Brand | Viessmann |
|---|---|
| Model | GENO-Neutra V N-70 |
| Category | Boiler Supplies |
| Language | English |
Please follow these safety instructions closely to prevent accidents and material losses.
Details identified by the word "Note" contain additional information.
Instructions are for authorised contractors; electrical work requires a qualified electrician.
Lists national installation, accident prevention, environmental regulations, and trade association codes.
Instructions for isolating the system from power and safeguarding against reconnection.
Lists GENO®-Neutra V N-70 and N-210, detailing their use for condensate neutralisation.
Provides dimensional drawings and connection details for both part numbers.
Lists necessary conditions for the installation room: frost protection, chemical resistance, space, and accessibility.
Illustrates and describes the positioning and connection of the neutralising system, including routing hoses.
Step-by-step guide for commissioning and adjusting the system, including filling and checks.
Outlines recommended intervals for regular inspection and essential maintenance work.
Details the steps for inspecting the neutralising system, including checking water level and pH.
Provides instructions for servicing the neutralising system, including granulate replacement and system cleaning.
Guidelines for the proper disposal of neutralising granulate and hydroxide sludge according to regulations.
Lists common system issues, their causes, and recommended actions for resolution.
Explains the internal layout and how condensate is processed and neutralised.
Lists and illustrates the components for part no. 7441823.
Lists and illustrates the components for part no. 7437829.
Provides a template for recording commissioning and maintenance activities.
Compares technical specifications and performance data for both part numbers.
Lists part numbers and contact information for manufacturers.
