Lochinvar Knight XL KB 399 thru 800 User Manual

KBX-RP-02  
Replacement Parts List  
PARTS & SERVICE DEPARTMENT  
Nashville, Tennessee  
615-889-8900 / Fax: 615-547-1000  
Knight XL  
Heating Boilers  
KB 399 thru 800  
8
1
8
9
6
30  
27  
CONTROL PANEL  
28  
26  
22  
21  
7
25  
36  
25  
31  
25  
32  
HEAT EXCHANGER 399-500  
20  
19  
23  
24  
ITEM  
NO.  
PART  
NO.  
DESCRIPTION  
HEAT EXCHANGER ASSY  
MODEL  
NO.  
1
1
1
1
1
HEX3081  
HEX3082  
HEX3088  
HEX3089  
HEX3090  
HEAT EXCHANGER  
HEAT EXCHANGER  
HEAT EXCHANGER  
HEAT EXCHANGER  
HEAT EXCHANGER  
KBN399  
KBN500  
KBN600  
KBN700  
KBN800  
CONTROLS  
2
3
3
3
3
3
3
3
3
4
5
6
7
8
8
9
10  
10  
10  
10  
11  
11  
12  
RLY2202  
RLY2203  
RLY2204  
RLY2211  
RLY2212  
RLY3203  
RLY3204  
RLY3211  
RLY3212  
RLY2210  
RLY2085  
TST2032  
TST2044  
HLC2510  
HLC2701  
RLV2023  
FAN3035  
FAN3034  
FAN3037  
FAN3038  
GKT2436  
GKT2438  
GKT2034  
LOW VOLTAGE CONNECTION BOARD  
INTEGRATED CONTROL  
INTEGRATED CONTROL  
INTEGRATED CONTROL  
INTEGRATED CONTROL  
HIGH ALTITUDE INTEGRATED CONTROL  
HIGH ALTITUDE INTEGRATED CONTROL  
HIGH ALTITUDE INTEGRATED CONTROL  
HIGH ALTITUDE INTEGRATED CONTROL  
USER INTERFACE CONTROL  
RELAY BOARD, 1.5 HP PUMP  
INLET/OUTLET SENSOR  
ALL  
KBN399  
KBN500  
KBN600/700  
KBN800  
KBN399  
KBN500  
KBN600/700  
KBN800  
ALL  
ALL  
ALL  
ALL  
KBN399/500  
ALL  
BULBWELL, INLET/OUTLET SENSOR  
HIGH LIMIT (BEFORE SERIAL #C08)  
MANUAL RESET HIGH LIMIT (AFTER SERIAL #C08 FOR KBN399/500)  
AIR VENT VALVE  
ALL  
FAN ASSEMBLY  
KBN399  
KBN500  
KBN500  
KBN600-800  
KBN399  
KBN500  
FAN ASSEMBLY (BEFORE SERIAL J07)  
FAN ASSEMBLY (AFTER SERIAL J07)  
FAN ASSEMBLY  
BLOWER/AIR ARM GASKET  
BLOWER/AIR ARM GASKET  
BLOWER/AIR ARM GASKET (BEFORE SERIAL J07 FOR KBN500) KBN500-800  
PLEASE HAVE SERIAL NUMBER AVAILABLE WHEN ORDERING PARTS  
3
ITEM  
NO.  
PART  
NO.  
DESCRIPTION  
MODEL  
NO.  
GAS VALVES  
13  
13  
13  
13  
13  
14  
15  
15  
16  
17  
17  
17  
18  
18  
18  
VAL3204  
VAL3206  
VAL3207  
VAL3212  
VAL3213  
GKT2050  
GAC2029  
GAC2029  
GAC2028  
GKT2444  
GKT2080  
GKT2049  
MSC3185  
MSC3187  
MSC3186  
GAS VALVE ASSEMBLY  
KBN399  
GAS VALVE ASSEMBLY (BEFORE SERIAL J07)  
GAS VALVE ASSEMBLY (AFTER SERIAL J07)  
GAS VALVE ASSEMBLY  
KBN500  
KBN500  
KBN600/700  
KBN800  
GAS VALVE ASSEMBLY  
GAS VALVE GASKET  
KBN600-800  
KBN500  
GAS CUT OFF VALVE 1X1 (BEFORE SERIAL J07)  
GAS CUT OFF VALVE 1X1  
GAS CUT OFF VALVE 3/4 X 3/4 (AFTER SERIAL J07)  
GASKET, VENTURI  
KBN399,600-800  
KBN500  
KBN399  
AIR SHROUD GASKET (AFTER SERIAL J07)  
GASKET, VENTURI  
KBN500  
KBN600-800  
KBN399  
AIR INLET KIT  
AIR INLET KIT (AFTER SERIAL J07)  
AIR INLET KIT (BEFORE SERIAL J07 FOR KBN500)  
PILOT & BURNER ASSEMBLIES  
FLAME SENSOR W/ GASKET  
FLAME SENSOR W/ GASKET  
GASKET, FLAME SENSOR  
IGNITER W/ GASKET  
KBN500  
KBN500-800  
19  
19  
20  
21  
21  
22  
23  
23  
23  
23  
24  
24  
25  
25  
25  
26  
26  
PLT3022  
PLT3023  
GKT2450  
PLT3021  
PLT3024  
GKT2449  
BNR3429  
BNR3432  
BNR3433  
BNR3434  
GKT2451  
GKT2062  
WTR3078  
WTR3079  
WTR3085  
WTR3080  
WTR3086  
KBN399-500  
KBN600-800  
ALL  
KBN399-500  
KBN600-800  
ALL  
IGNITER W/ GASKET  
GASKET, IGNITER  
BURNER W/ GASKET  
KBN399/500  
KBN600  
BURNER W/ GASKET  
BURNER W/ GASKET  
KBN700  
BURNER W/ GASKET  
KBN800  
GASKET, BURNER  
KBN399-500  
KBN600-800  
KBN399  
GASKET, BURNER  
GAS/AIR ARM ASSEMBLY W/GASKET  
GAS/AIR ARM ASSEMBLY W/GASKET  
GAS/AIR ARM ASSEMBLY W/GASKET  
HEAT EXCHANGER ACCESS DOOR KIT  
HEAT EXCHANGER ACCESS DOOR KIT  
MISCELLANEOUS  
KBN500  
KBN600-800  
KBN399/500  
KBN600-800  
27  
28  
29  
30  
31  
31  
32  
32  
33  
34  
35  
MSC3180  
GKT2453  
RLY2222  
FIB2167  
FIB2168  
FIB2146  
GKT2455  
GKT2063  
MSC2177  
BLT2104  
MSC2973  
SWT2011  
TST2300  
VAL3010  
SWT2006  
PRS2053  
PRS2054  
PRS2052  
RLV2084  
FUS2000  
FUS2001  
FUS2002  
WTR2040  
MSC2514  
TST2311  
GTP2900  
TST3403  
KIT3078  
KIT3086  
KIT3057  
KIT3087  
KIT30002  
KIT3085  
LPK3949  
LPK3950  
SIGHT GLASS  
ALL  
GASKET, SIGHT GLASS  
RELAY, 1.5 HP PUMP  
ALL  
ALL  
DIVIDER PLATE, INSULATION BAFFLE  
BURNER PLATE, INSULATION, DOOR  
BURNER PLATE, INSULATION, DOOR  
GASKET DOOR RUBBER  
GASKET DOOR RUBBER  
DISPLAY BEZEL  
ALL  
KBN399/500  
KBN600-800  
KBN399/500  
KBN600-800  
ALL  
LEVELING LEGS  
ALL  
CONDENSATE TRAP  
ALL  
BLOCKED DRAIN SWITCH  
BULBWELL, HIGH LIMIT  
AIR SHROUD (AFTER SERIAL J07)  
ON/OFF SWITCH  
ALL  
36  
37  
38  
39  
39  
39  
ALL  
KBN500  
ALL  
PRESSURE SWITCH  
KBN399  
KBN500-700  
KBN800  
ALL  
PRESSURE SWITCH  
PRESSURE SWITCH  
RELIEF VALVE 50 PSI  
1.25 AMP  
ALL  
3.15 AMP  
ALL  
5 AMP  
ALL  
FLOW SWITCH  
ALL  
HIGH VOLTAGE CONNECTION BOARD  
OUTDOOR AIR SENSOR  
GAUGE TRIOMETER, 75# PSI  
FLUE TEMP SENSOR KIT  
SYSTEM SENSOR  
ALL  
ALL  
ALL  
ALL  
ALL  
AMRHL  
ALL  
MRLWCO WITH TEST  
ALL  
NEUTRALIZER KIT  
KBN399-500  
KBN600-800  
ALL  
NEUTRALIZER KIT  
ALARM BELL  
LP CONVERSION KIT  
KBN399  
KBN500-800  
LP CONVERSION KIT (AFTER SERIAL J07 FOR KBN500)  
PLEASE HAVE SERIAL NUMBER AVAILABLE WHEN ORDERING PARTS  
©-3/08-Printed in U.S.A.  

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