Compact Residential Boiler Room with Heat Pump Integration, Electric Backup & Multi-Stage Water Trea

• Heat Sources: Primary Vaillant heat pump outdoor unit (based on system controller) with a Vaillant eloBLOCK electric boiler providing high-output backup and peak-load support.
• System Controls & Automation: Vaillant system controller managing all heat sources; dedicated custom electrical panel with components in a transparent housing, including voltage monitoring relays for equipment protection.
• DHW & Hydraulics: High-capacity Vaillant indirect heating cylinder for DHW preparation, integrated hydraulically with a Meibes pump and mixing group distribution system to manage multiple heating circuits.
• Water Treatment: Complete water preparation system featuring an Ecosoft softening/filtration column, a separate brine tank for regeneration, and a large-format Big Blue sediment filter.
• Safety & Expansion: Color-coded expansion vessels (red for heating, blue for DHW expansion) from Zilmet; safety group with manometers integrated into the primary hydraulic system.
• Piping & Insulation: Pre-insulated high-grade piping throughout the mechanical room for minimized heat loss.