All Bulletins:
11-25-20 Technical Bulletin regarding cascading Intellihot models Models: All Models
11-30-20 Technical Bulletin regarding v02 software upgrade - Models: iQ2001 & iQ3001
7-15-20 Technical Bulletin regarding Disabling Wi-Fi Connectivity - Applicable Models: ALL Intellihot iQ Models
-5-12-20 Technical Bulletin regarding adding a filter to the fresh air intake - Models: Neuron (iN401 and iN501)
4-14-20 Technical Bulletin Regarding: Blower Speed Fault Applicable Models: All Intellihot Models, most affected are iQ751, iQ1001, and iQ1501
2-24-20 Technical Bulletin Regarding ASME Code (Individual PRV Elimination) - Applicable Models: iQ751, iQ1001, iQ1501
5-10-21 Technical Bulletin regarding seized internal pump - Models: All iQ (Floor models) & iN model heaters
1-29-21 Technical Bulletin regarding strainer screen change - Models: iN401 & iN501
5-03-23 Technical Bulletin Regarding Failure due to closed outlet valves on startup
5-03-23 Technical Bulletin Regarding Dirt & Debris in Floor-Mounted Models
9-07-23 Technical Bulletin: Gas Valve Adjustment During Startup (all models)
3-12.24 Techincal Bulletin: iN199 New Software
5-17-24 Technical Bulletin: Condensate Cup Fix/Modification
6-13-24 Technical Bulletin: Ignition Fault Software Update
7-22-24 Technical Bulletin: Gas Valve Screw Update
8-8-24 Technical Bulletin: Manifold SPR Kits Released
9-25-24 Technical Bulletin: Elbow at Gas Valve, Gas Leak Warning
9-30-24 Technical Bulletin: Flood or Storm Damaged Units
10-30-24 Technical Bulletin: Blower and Side Cast Close-Off Seals
10-30-24 Technical Bulletin: Regarding Change in RTV Color
12-5-24 Technical Bulletin: New Number for iQ2001/3001 Manifold Part Kits
12-19-24 Technical Bulletin: iN401 - iN501 Hardware Changes
1-22-25 Technical Bulletin: iN401/501 and iQ751-3001 Manifold Cross Wiring
2-5-25 Technical Bulletin: All Gas Fired Units / EBM-Pabst Blower failures
2-11-25 Technical Bulletin: Modified Condensate Trap
2-11-25 Technical Bulletin: Updates to the Gas Fired Troubleshooting Guide
2-17-25 Technical Bulletin: iE1 Max Electrical Specification Correction
5-1-25 Technical Bulletin: Intellihot Warranty and Labor Policy
5-20-25 Technical Bulletin: New blower model (Blower Type E)
8-5-25 Technical Bulletin: Wall Hung Units - Control Board Updates
8-22-2025 Technical Bulletin: Floor Unit Mounting Requirements
10-08-2025 Technical Bulletin: Outlet Assembly Style