Joule Kodiak Single Zone Add-on Kit

The Joule Kodiak Single Zone Add-on Kit (Item: TYZ-1Z-03-00AO) is an expansion module designed to add one additional heating zone to a Joule Kodiak pre-plumbed cylinder’s modular zonal control manifold.

Product Description

This plug-in kit extends the Kodiak’s patented zonal manifold, allowing installers to bring another heating circuit (such as an extra radiator loop or underfloor zone) under precise pump and valve control without major re-piping. It maintains the compact, next‑generation pre-plumbed layout and hydraulic performance of the main Kodiak pack.

Key Features

• Single zone expansion: Adds one fully controlled heating zone to existing Joule Kodiak systems.
• Modular manifold design: Mechanically and hydraulically integrates with the Kodiak zonal manifold block.
• Fast installation: Pre-assembled components with union connections and push-fit wiring for reduced on-site labour.
• Optimised hydraulics: Preserves Kodiak’s patented hydraulic design for balanced flow and stable zone operation.
• Heat pump ready: Sized and engineered for low-temperature air source heat pump systems.
• Serviceable layout: Clear access to valves, actuators and isolation points for future maintenance.

Typical Kit Contents

• 1 × additional zone port module for Kodiak manifold
• 1 × 2‑port motorised zone valve (or equivalent actuator/valve assembly)
• 1 × pre-configured wiring loom/plug for Kodiak control board
• Flow and return take‑offs with isolation valves and unions
• Mounting hardware and seals for manifold connection
• Installation and wiring instructions specific to Kodiak cylinders

Technical Details

• Product code: TYZ-1Z-03-00AO.
• Application: Single heating zone (radiator or underfloor) on Kodiak pre-plumbed systems.
• Connections: Manifold-side union connection; zone-side flow/return tappings sized to match Kodiak standard (typically 22mm or 28mm, depending on model).
• Valve type: 2‑port, spring-return, motorised zone valve compatible with Kodiak control logic.
• Control interface: Low-voltage or 230V switching as per Kodiak PCB; plug-in harness for error‑free connection.
• System type: Sealed, pumped primary circuits on air source heat pump or boiler-fed systems.

System & Application Notes

• Compatibility: For use with Joule Kodiak pre-plumbed cylinders using the modular zonal manifold system.
• Use cases: Adding extra radiator zones, UFH manifolds, or separate heating circuits beyond the base Kodiak zone count.
• Installation: Cylinder must be isolated and depressurised where required; zone hydraulics and wiring should be completed by a competent heating engineer.
• Design guidance: Ensure pump head, pipe sizing and heat pump capacity are checked when adding zones.
• Accessories: Additional room thermostats, wiring centres, and balancing valves may be required, depending on system design.