Full Product Manual

IHR Series Manual
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4.0 Maintenance Parts Listing
Parts Listing
Chart 4.2 Direct Spark Control Components
Part No. Description
Voltage
78636 Combination gas valve, natural gas 25V
78637 Combination gas valve, natural gas 120V
78638 Combination gas valve, propane gas 25V
78639 Combination gas valve, propane gas 120V
78640 Main burner electrode 25V, 120V
78641 25V circuit board 25V
78642 Wiring harness for Mark 10DX-24 circuit board 25V
78643 120V circuit board 120V
78644 Wiring harness for Mark 10DX-117 circuit board 120V
78645 High voltage ignition wire 25V, 120V
78646 Low voltage ignition wire 25V, 120V
Chart 4.3 Millivolt Control Components
Part No. Description
78647 Combination gas valve, natural gas
78648 Combination gas valve, propane gas
78649 Pilot flame detector powerpile
78650 Pilot burner
78651 Pilot orifice, natural gas
78652 Pilot orifice, propane gas
78653 Pilot regulator, natural gas
78654 Pilot regulator, propane gas
78655 Millivolt Thermostat
78656 35’ Thermostat Wire
Chart 4.4 Miscellaneous Core Components
Part No. Description Part No. Description
78657 Manifold 78675 Electrode mounting bracket (Direct Spark)
78658 Upper frame (*specify 1-5) 78676 Red Rubber Spark Boot (Direct Spark)
78659 Heat shield (*specify 1-5) 78677 Low volt black wire grommet (Direct Spark)
78660 Flash shield (*specify 1-5) 78678 High volt black wire heyco grommet (Direct Spark)
78661 Reflector End (*specify 1-5) 78679 JB-0514 metal junction box (Direct Spark)
78662 Full Reflector Assembly (*specify 1-5) 78680 #8 x 1/2” common sheet metal screw
78663 Side frame 78681 1/4 - 20 x 1/2” machine screw (IHR Bolt)
78664 Side frame insert 78682 1/4 - 20 hex nut (mates to IHR bolt)
78665 Embossed reflector sides 78683 1/4 - 20 x 1/2” self-tap IHR bolt
78666 Rayhead with center support 78684 1/4 - 10 short electrode mounting screw
78667 Rayhead no center support
(IHR30 LP models only)
78685 #8 x 1/2” sheet metal self-tap screw
78668 Cross-over bracket 78686 Pilot access door with zip screw (Millivolt)
78669 Long rayhead rod 78687 Pilot shield for F10-1 pilot burner (Millivolt)
78670 Short rayhead rod 78688 Pilot line for IHR 30 (Millivolt)
78671 Union fitting, 3-piece 78689 Pilot line (Millivolt)
78672 Brass gas orifice (specify model #) 78690 Plastic junction box (Top)
78673 3/8” flex conduit (Direct Spark) 78691 Plastic Junction Box (Bottom)
78674 3/8” conduit attachment fitting
(NFS-2/PFS-2)
*Reference proper part number when ordering these parts: 1=IHR30; 2=IHR60; 3=IHR90; 4=IHR130, 5=IHR160
IMPORTANT: Contact factory for conversion assistance. Note: Gas type conversions require gas
valve and gas orifice among other changes Conversion may also require burner and crossover changes.