Technical data
Mountain Series CE 
Installation and Operation Manual
35
OPERATIONAL SEQUENCE
RFG CE OVEN BURNER OPERATION SEQUENCE
Pilot lights
Power On
ICS2 (ignition) module powers igniter and 
opens pilot valve
Pilot does not light, ICS2 module times out, 
Controller will flash “chec”�
ICS2 module senses pilot flame, turns 
igniter off, SV-2 opens, burner lights, 
dome flame light comes on
Burner remains on until oven control is 
turned off�
Pilot lights
Power On
RFG-IR CE OVEN BURNER OPERATION SEQUENCE
Radiant burner - ICS2 module 
powers igniter and opens pilot 
valve�
Pilot does not light, ICS2 module 
times out�
ICS2 senses pilot flame, igniter 
off, dome flame indicator light 
comes on, SV-2 opens, radiant 
burner lights�
Radiant burner remains on until 
oven is turned off�
IR - If the floor temperature is 
above the Hearth Set Point, then 
Controller does not power ICS1 
module (for underfloor IR burner)�
IR - If the floor temperature is 
below the Hearth Set Point, then 
Controller sends power to ICS1, 
ICS1 powers igniter and opens 
pilot valve�
Pilot lights, ICS1 senses pilot 
flame, igniter off, Hearth Heat 
light on, SV-1 opens, underfloor 
IR burner lights�
Floor reaches the Hearth Set Point 
temperature� Controller turns off 
power to ICS1 and underfloor IR 
burner shuts off�
Pilot does not light, ICS1 times 
out, Touchpad Controller flashes 
“chec”
PERIODIC THERMAL CLEANING










