afriso ProCalida IN 1 1/2 Notice Technique page 31

7 Maintenance
The product is maintenance-free.
8 Troubleshooting
Any malfunctions that cannot be removed by means of the measures
described in this chapter may only be repaired by the manufacturer.
Problem
Whistling noise in heat-
ing circuit manifold
Other malfunctions
9 Decommissioning, disposal
Dispose of the product in compliance with all applicable directives, standards
and safety regulations.
1. Dismount the product (see chapter "Mounting", reverse sequence of
steps).
2. Dispose of the product.
10 Returning the device
Get in touch with us before returning your product (service@afriso.de).
11 Warranty
See our terms and conditions at www.afriso.com or your purchase contract
for information on warranty.
Maintenance
Possible reason
Differential pressure
too high
-
Repair
Readjust circulation pump
Verify correct rating of circu-
lation pump with regard to
total system
Use bypass valve at the
heating circuit manifold
Contact the AFRISO service
hotline
ProCalida® IN1½
EN
15