Indoor Water Heater Enclosure: Installation & Options

A suitable enclosure installation should begin with equipment dimensions, access requirements, entry points, environmental exposure, and any heating or insulation needs. ThermaGuard systems can be installed around existing equipment or assembled in stages. The designs include pre-engineered or field-configurable entry points, removable components, stainless steel hardware, and optional insulation. Technical support can help assess the configuration.

The ThermaGuard Retrofittable Enclosure is designed for installation around existing instruments without taking them offline and includes pre-engineered holes for conduit and tubing bundles. The Expandable Enclosure fits single, double, or triple instrument configurations and uses a replaceable back plate with field-punched entry ports. Both support modular installation and environmental protection.

The Retrofittable Enclosure is specifically designed for installation around existing instruments without taking them offline. Its modular construction allows individual parts to be installed or replaced, while pre-engineered openings simplify conduit and tubing bundle installation. Actual work practices must be evaluated by qualified personnel for the equipment, location, and applicable site requirements.

The product information identifies both enclosure systems as having no heating element. They can be used with the ThermaGuard Heated Liner where temperature maintenance is required. Product information states that the liner can maintain above 75°F in environments reaching -60°F, subject to the specified configuration and installation conditions.

The Retrofittable Enclosure is associated with IP66 protection, while the Expandable Enclosures provide IP65 protection. These ratings support dust-tight or water-resistant environmental protection as specified for each design. The Expandable system also identifies Class 1 Division 2-rated thermo-electric coolers as available for hazardous-location applications, subject to project requirements.

The Expandable Enclosure includes a replaceable back plate that can be field-punched for power wiring, control wiring, and process tubes. This supports configuration changes during installation. The Retrofittable design includes pre-engineered holes for conduit and tubing bundles. Field customisation should be planned around equipment access, wiring, tubing, and enclosure sealing requirements.