Warm Air Heaters

Why is my E+ display working but there's no heat or fan operation? What is the part number for the Honeywell controller for the Rheco? Why isn't the E+ fan motor running even though it has power? What should I check if the BMS isn't working with my E+ unit? Why is the E+ fan not operating when set to "Fan Only" mode during the scheduled time? Do the Rheco units come with vertical louvers? Do you manufacture electric radiant heaters? I'm looking for a gas fired warm air heater, what are my options? Do you manufacture electric warm air heaters? How do I convert a UDSA-4E from propane to natural gas? What are the differences within the Euro X range ? What is the difference between a UDSB & a UDSB-D ? What does 'TEMP Sensor ERR' mean on the E+ display? Why is my E+ unit running at high speed but not producing heat? What does it mean when the E+ display says 'Door Open'? What does 'No Batt' mean on the E+ display? What should I do if the E+ display shows an Over Temperature Error? Why is my E+ display showing a Room Sensor Error? Why is my E+ display showing dashes (----) ? What does it mean when my E+ display shows 'XXXX'? What could be causing the "Comms Error" message on the E+ display ? What can be used to set high and low fire on the Photon heater? What is the clearance to the rear of the heater on the Photon? How many ignitions attempts before the heater goes into lockout on the Photon? How long is the main fan overrun time on the Photon? Can the ULSA heater be ducted? Can the PHOTON heater be ducted? Does the E+ heater require any special electrical connections? Does the E+ heater have a built-in thermostat? Can the E+ heater be used in damp or wet environments?