CNXT4236IH - At Andiron Fireplace Shop

I. WSK-MLT Operating InstructionsThe ON/OFF rocker switch in the fi replace (located near thegas valve) must be in the “OFF” position for use with theWSK-MLT system. The ON/OFF rocker switch will NOT functionwith this device on Intellifire (IPI) models except during apower outage. The ON/OFF rocker switch will only be usedto control the fi replace in a no-power condition.After all connections are made and the control box is grounded,plug power cord into the fi replace junction box. The wallswitch will be functional at this time.For IPI system, refer to “Operation Under Battery Power” forinstructions.Note: The temperature displayed by the wall switch maytake up to 30 minutes to stablize on initial power-up.Note: Check control box and assure switch is in the “OFF”position. This switch is only used on Intellifi re (IPI) controlsystems under battery operation.J. Setting Flame Height/Manifold Pressure(To be done by a qualifi ed service technician.) Upon initialpower-up of this device, valve pressure must be set forfl ame adjustment.• Loosen output pressure tap on valve and connect withpressure manometer.• Press fl ame button once (see Figure 10.8); fi replace willlight with fl ames on high.• Turn solenoid clockwise to increase pressure,counterclockwise to decrease pressure until manifoldpressure on high is 3.5 in. water column for natural gas(NG), 10.0 in. water column for propane (LP).• Once pressure is achieved sping jam nut on solenoidstep tight against regulator face to prevent rotation. Donot overtighten.• Press fl ame button twice to turn fi replace off.• Remove manometer tube and tighten or close pressuretap. Use a commercially available, non-corrosive leakcheck solution to carefully check the pressure tap forleaks. Be sure to rinse off all leak check solution followingtesting.Figure 10.8 Wall SwitchHeatilator • Caliber CNXT Series • 4047-132 Rev O • 09/07 49