UHHP Series Plenum Heater
UHHP Series Plenum Heater Overview
ZIRCO is proud to distribute INDEECO UHHP Series Plenum Heaters as the official Canada representative. These horizontal unit heaters are specifically designed for installation in duct work and plenum areas, providing efficient supplementary heating for concealed spaces, concession stands, and large entryways throughout Western Canada.
The UHHP Series features a variable speed motor that's factory set and field adjustable, allowing precise airflow control from 70 to 3,600 CFM with discharge static pressures from 0.2 to 0.7 inches. The 20 gauge galvanized cabinet is acoustically insulated with 1" fiberglass for quiet operation in noise-sensitive commercial environments.
With easy access panels on both sides, a 24V low voltage Class 2 control circuit, and comprehensive safety features including door interlocking disconnect switches and automatic limit controls, the UHHP Series delivers reliable performance in demanding commercial applications across Alberta and British Columbia.
Why Choose UHHP Series Plenum Heaters?
Plenum-Rated Design
Specifically engineered for horizontal installation in duct work and plenum areas, designed to mount above a furnace or lower heater for supplementary heating in concealed spaces.
Variable Speed Motor
Factory set and field adjustable variable speed motor provides precise airflow control from 70 to 3,600 CFM to match your specific application requirements.
Acoustic Insulation
1" fiberglass insulation throughout the cabinet minimizes noise transmission for quiet operation in sound-sensitive commercial environments and occupied spaces.
Easy Access Panels
Access panels on both sides of the unit allow convenient maintenance and component access without removing the heater from duct work, simplifying service and reducing downtime.
24V Control Circuit
24V low voltage Class 2 control circuit with over current protection ensures safe, reliable operation and simplifies integration with building automation systems.
Comprehensive Safety
Door interlocking disconnect switch rated at 125% of total electrical load, automatic primary limit control, secondary fuse link, and dust tight enclosure ensure safe operation.
Technical Specifications
Standard Features
| Feature | Specification |
|---|---|
| Cabinet Construction | 20 gauge galvanized steel |
| Motor Type | Variable speed, factory set and field adjustable |
| Insulation | 1" fiberglass acoustic insulation |
| Access Panels | Easy access panels on both sides |
| Control Circuit | 24V low voltage Class 2 with over current protection |
| Disconnect Switch | Door interlocking, 125% of total electrical load |
| Terminal Blocks | For both power and control circuits |
| Enclosure Rating | Dust tight enclosure |
| Airflow Switch | Pressure differential airflow switch |
| Limit Controls | Automatic primary limit control and secondary fuse link |
| Filtration | Filter rack with throw away filter |
| Protection | Inlet and outlet screens and duct connection |
Performance Features
| Specification | Range |
|---|---|
| Heating Capacity | 3-50 kW |
| Voltage Options | Up to 480V/3PH |
| Airflow Range | 70-3,600 CFM |
| Discharge Static Pressure | 0.2 - 0.7 inches |
| Performance Stages | One and two stage performance available |
| Mounting | Designed for duct mounting |
Optional Features
| Option | Description |
|---|---|
| Wall Thermostat | Remote temperature control capability |
| Unit Thermostat | Integrated temperature control |
| SSR Control | Solid state relay control for precise modulation |
| Left Hand Connection | Alternative electrical connection configuration |
Certifications & Approvals
- ETL Listed
- UL and CSA compliant
- Designed for commercial and industrial applications
Typical Applications
- Concealed Areas and Plenum Spaces
- Concession Stands
- Large Entry Ways
- Duct-mounted supplementary heating
- Commercial building heating systems
- Hospitality industry applications
- Retail and institutional buildings
- Supplementary heating in Western Canada's commercial sector
Installation & Design Notes
The UHHP Series is specifically designed for horizontal installation in duct work, making it ideal for plenum-rated applications. The unit can be mounted above a furnace or lower heater to provide supplementary heating capacity in concealed spaces where traditional unit heaters cannot be installed.
Variable speed motor operation allows precise airflow adjustment to match specific duct static pressure requirements from 0.2 to 0.7 inches, ensuring optimal performance across a wide range of duct configurations and building layouts.
The 24V low voltage control circuit simplifies integration with building management systems and ensures safe operation in occupied spaces. ZIRCO provides application engineering support to help you select the right configuration for your specific requirements.
Product Literature & Resources
Technical Documents
Installation & Operation Manual (962 & 963)
Complete installation, operation, and maintenance instructions
Sales Sheet (962 Series)
Product overview, features, and specifications summary
UHHP Specification Sheet
Detailed technical specifications and performance data
UHHP P-962 Series Catalog
Complete product catalog with dimensions and ratings
EXP Unit Heaters Catalog
Full INDEECO explosion-proof and heavy-duty unit heater catalog
Contact for More Information
ZIRCO is the authorized Canada representative for INDEECO UHHP Series Plenum Heaters. Contact our team for:
- Technical specifications and sizing assistance
- Application engineering support
- Quotations and delivery information
- After-sales service and support
- Optional configuration recommendations
- Building automation integration expertise
Need Reliable Heating for Concealed Spaces?
Contact our team today to discuss how INDEECO UHHP Series Plenum Heaters can provide efficient, quiet heating for your duct work and plenum applications. ZIRCO provides expert support for Western Canada's commercial buildings and concealed space heating requirements.