Raypak heater "Rollout SW Open"

12Next1 of 2Go to pageNext Last tlwilson0LifeTime SupporterAug 15, 201050Nebraska May 18, 2013Add bookmark#1We bought a new heater this season, a Raypak 206,000 BTU NG Electric Heater RHM-15-9962. It heated the pool nicely earlier in the week, but we turned it off when a cool spell was forecast. This morning I tried to turn it on and I get this error message: "Rollout SW Open". What does this mean? I appreciate the help. JasonLion0TFP ExpertPlatinum SupporterLifeTime SupporterMay 7, 200737,770Silver Spring, MD May 18, 2013Add bookmark#2Here is what I found in the manual: Roll Out Sw Open - Rollout Switch - verify gas pressure, combustion air, blocked heat exchanger, proper vent size/connections, high wind conditions. ps03030TFP ExpertIn The IndustryJul 6, 20114,177FL May 19, 2013Add bookmark#3The rollout switch is activated when something like wind causes the flames to shoot out towards the front of the unit. This is usually caused by high winds while the unit is running. Are you sure...