Maintenance Instructions; Dismounting/ Cleaning The Domestic Hot Water Heat Exchanger - Baxi Luna Sat RPZ-SP+2C Installation And Operating Manual

MAINTENANCE INSTRUCTIONS

For regular and cost-effective operation of the user modules, they must be periodically checked and overhauled appro-
ximately once every two years.
17. DISMOUNTING/CLEANING THE PRIMARY EXCHANGER
The stainless steel plate DHW exchanger is easily disassembled with a screwdriver by operating as described below:
• Close all the on/off taps on the hydraulic connectors of the module;
• Drain the heating circuit through the drain tap;
• Remove the by-pass pipe by releasing the fixing springs;
• Remove the two screws at the front securing the water-water heat exchanger and pull it out.
To clean the exchanger, use Cillit FFW-AL or Benckiser HF-AL.
CR_0728
Figure 12: Dismounting the CH exchanger
INSTALLATION AND OPERATING MANUAL 7224230.02 - en
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