Description

The Complete Hydronic Comfort Solution.

Achieve unparalleled, zone-controlled heating comfort and reliable hot water with this Master Installation & Zone Kit, specifically curated for the Aqua-Hot 450DE5 hydronic heating system. This all-in-one package includes all primary controls, a substantial run of PEX tubing, fittings, and multiple heat exchangers needed to establish a comprehensive multi-zone heating network within a large coach or RV.

Kit Components Highlights:

Controls & Safety: 2 × Room Thermostat (Positive Off): For precise, independent temperature control in two distinct heating zones.

1 × Low Temperature Thermostat Assembly: Protects the system from freezing.
1 × 3-Position Switch Panel Assembly: Provides the main interface for system operation. Heating Elements & Distribution:
6 × Cozy III Heat Exchanger: Compact, powerful heat exchangers designed for forced-air heating in living areas.
12 × Cozy Grille (10 in. x 2 in.): Matching grilles for a clean, finished look over the Cozy III heat exchangers.
1 × Whisper Silent Heat Exchanger (12 VDC): A specialized heat exchanger for quiet heating, often used in sleeping areas or baths.

Plumbing & Circulation:

3 × Tube, 5/8 IN, Red O2 Barrier Red Pex: Substantial quantity of PEX tubing for running main boiler lines and zone loops.
14 × 90 Degree Molded Hose Elbow: Essential for navigating tight corners and changes in plumbing direction.
50 × Constant Tension Hose Clamp (15/16 in.): Ensures secure, leak-proof connections across the entire system.
16 × Modified Brass Insert Fitting (5/8 Pex): High-quality fittings for connecting the PEX tubing to components.
10 × 5/8″ Polytube Bend Support: Prevents kinking in the PEX tubing during installation.
10 Gallons Green Boiler Antifreeze: Necessary fluid to fill and protect the boiler loop upon installation.

Note: This kit is designed to provide the core components for a complete, multi-zone installation. You may need to purchase additional mounting hardware, exhaust parts, and basic tools as specified in the official Aqua-Hot 450DE5 installation manual.