The most important thing for a tankless heater is the ground. Ruc80i ru80e ruc90i ru90e ruc98i ru98e rur98i rur98e all se series unit incorporate circ logic programming and come with an isolation valve kit.

Water Heater Rinnai 3237 Installation Manual
Rinnai dip switch diagram. Rinnai tankless water heater mc 91 1us s duration. Contact rinnai for dip switch settings when changing the units pc board or setting up special applications. Rinnai wwwrinnaius4 refer to the rinnai water heater owners manual for details concerning vent system termination positionsclearances allowable vent pipe lengths and proper dip switch selection for your particular vent pipe system. Adjust the dip switch by moving the 4th switch in economy and comfort which recirculate the water in the whie set of switches sw2 to on. This information can be found under the front cover in the plastic holder. So here we go.
Same day hot water service 18843 views. Switches 3 4 and 5 are used to set fixed temperatures with or without the remote keypads. Page 20 switches 34 5 temperature adjustment switches. Page 30 recirculation mode sequence of operation typical pump on intervals rinnai dip switches sw2 white switches 4 8 should be minutes temperature set correctly for recirculation and mode. Adjust switches 2 and 3 of dip sw1 depending on your altitude according to the table below. I have received quite a few questions on the wiring of a tankless heater.
From brochures to case studies to energy guides we equip you to make the best decision for your home. Se series units are rinnais premier condensing models. Rinnai infinity 26 comparison with rinnai b26 with temperature adjustment duration. Dip switch but a separate temperature controller can be added. Contact rinnai for proper gas pressure setting procedures. Find the information you need to make a well informed purchasing decision about tankless water heaters and home heating solutions.
If missing contact rinnai for proper gas pressure setting procedures. Incorrect dip switch settings can cause the rinnai water heater to operate in an unsafe condition and may damage the water heater and void the. High altitude dip sw1 warning do not adjust the other dip switches unless specifically instructed to do so. Verify manifold gas pressures and dip switches were properly set for your altitude. If you do not understand how to configure your vent pipe system andor how to. Do not adjust dip switches unless you have written permission from rinnai.
Thats the outlet switch and the plug. Rinnai direct vent service manual 5 431fa series wta 556faftra series wta 433rfa es17 558rfa es22 433rwta ex17 558rwta ex22 434fta ex17c.