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107123
OWNER’S MANUAL
For more information, visit www.desatech.com
KEY CY2718N CY3124N
NO. PART NUMBER PART NUMBER DESCRIPTION QTY.
1 103729-04 103729-03 Back Log (#1) 1
2 103730-04 103730-03 Front Log (#2) 1
3 103731-04 103731-03 Crossover Log (#3) 1
4 102775-02CK 102775-01CK Painted Base Assembly 1
5 102844-01 102844-01 Lower Bracket 1
6 102966-01 102966-01 Upper Bracket 1
7 098867-14 098867-14 Gas Regulator 1
8 102780-01 102780-01 Outlet Burner Tube 1
9 102798-01 102798-01 Inlet Tube 1
10 099056-20 099056-18 Burner Orifice Injector 1
11 102843-01 102843-01 Burner Clip 1
12 102963-01 102773-01 Burner 1
13 102568-07 102568-07 Control Valve 1
14 098508-01 098508-01 Valve Retainer Nut 1
15 098354-01 098354-01 Control Knob 1
16 102445-01 102445-01 Piezo Ignitor 1
17 098249-01 098249-01 Nut, M5 2
18 099387-08 099387-08 Pilot Tube 1
19 098271-07 098271-07 Ignitor Cable 1
20 104285-01 104285-01 ODS Pilot 1
21 M11084-38 M11084-38 Screw, Hex Head (#8-18 x .38) 11
22 098276-01 098276-01 Hex Head Plug, 1/8" NPT 1
PARTS AVAILABLE — NOT SHOWN
100563-01 100563-01 Warning Plate 1
101055-02 101055-02 Lighting Instructions Plate 1
100565-01 100565-01 Warning Plate Fastener 1
100639-01 100639-01 Caution Decal 1
101449-04 101449-04 Control Position Decal 1
101137-02 101137-02 Hardware Kit 1
104310-02 104310-02 Information Video 1
GA6060 GA6060 Lava Rock 1
This list contains replaceable parts used in your heater. When ordering parts, follow the
instructions listed under Replacement Parts on page 26 of this manual.
PARTS LIST
Variable Manually-Controlled
Mountain Oak Models
CY2718N
CY3124N