This replacement is for all IQ 2020 controllers in all Hot Spring and Tiger River spas. This IQ 2020 heater relay circuit board replaces all older style heater relay boards. This control system is compatible with the following parts: 73225 Topside Panel (No Bezel), 71509 Topside Panel Bezel, 73790 Heater, C3564-1. NOTE THAT THE HEATER, TOPSIDE PANEL, CORDS AND SENSORS ARE SOLD SEPARATELY. Hot Springs/Watkins IQ2020 Control System. Watkins IQ2020 Control System, 77271.
Iq 2020 Control Box Manual What YouIf your spa is wired 240 volt then you’ll need to follow instructions (included) for inserting the jumpers prior to energizing the spa.difficulty as evaluation iq 2020 spa control system manual what you with to read Upgrade your old IQ 2000 Control Box to an IQ 2020 Control. The part comes from the factory with the jumpers for a 120 volt wired spa. This heater circuit board also serves as a buffer to help protect the main (IQ2020) board especially in lightning prone areas.
This upgraded circuit board replaces the first and second generation boards in the IQ 2020 Control Board found in all 2001-2008 Hot Spring and Tiger River spa models. The ground wire connection remains the same. This will reduce stress on the relays and increase their lifespan due to better transfer of voltage. The heater’s white wire (neutral) connects onto its own separate gray terminal block. The black wire from the heater’s power cord now connects into the H1 position on the large gray terminal block.Forex exit strategy
The heater board is charred on the front and/or the backside. Light is lit inside the IQ2020 control box.