29
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
LENNOX HEARTH PRODUCTS • MERIT® SERIES B-VENT GAS FIREPLACES • MODELS MLBV-35, MLBV-40 • CARE AND OPERATION INSTRUCTIONS
REPLACEMENT PARTS LIST
WARNING
Failure to position the parts in accordance with these
diagrams or failure to use only parts specifically
approved with this appliance may result in property
damage or personal injury.
Contact an Authorized Lennox Hearth Products dealer to obtain any of
these parts. Never use substitute materials. Use of non-approved parts
can result in poor performance and safety hazards.
4
16
12
11
AVERTISSEMENT
Risque de dommages ou de blessures si les pièces
ne sont pas installées conformément à ces schémas
et ou si des pièces autres que celles spécifiquement
approuvées avec cet appareil sont utilisées.
Item
No. Description MLBV-35 MLBV-40
Part No. Qty. Part No. Qty.
1 Hood H7266 1 H7267 1
2 Lower Control Compartment Panel
H7262
1
H7263
1
3 Enclosure, Glass Front (Complete) H7264 1 H7265 1
4 Door Latch Spring H1264 2 H1264 2
5 Log Set (Complete) H7666 1 H7667 1
6 Burner Assembly H7717 1 H7718 1
7 Orifice, Main Burner - Natural Gas H1236 1 99K75 1
Orifice, Main Burner - Propane Gas 62L37 1 19L52 1
8 Bag of Glowing Embers (Rockwool) 88L53 1 88L53 1
Bag of Decorative Volcanic Stone 80L42 1 80L42 1
9 Orifice Holder H7257 1 H7257 1
10 Gas Line Flexible Connector 93L32 1 93L32 1
11 Sub-Floor H7450 1 H7462 1
12 Grate H7719 1 H7720 1
13 Limit Switch H1614 1 H1614 1
Gas Controls - SIT Millivolt
Item
No. Description Natural Gas Propane Gas
Part No. Qty. Part No. Qty.
15 Gas Valve, SIT H6209 1 88j53 1
16 Piezo Igniter 10K86 1 10K86 1
Piezo Igniter Wire 56L21 1 56L21 1
17 Pilot Assembly 69L17 1 69L18 1
18 Pilot Generator 60j79 1 60j79 1
19 Thermocouple 74L57 1 74L57 1
20 Pilot Tube 74L56 1 74L56 1
21 Electrode and Cable H6212 1 H6212 1
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Gas
Controls
SIT Gas
Controls
6
10
29
9
7
28
16
17
18
19
15 7
10
(Ref.)
2
1
8
30
4
11
5
31
32 33
3
Dexen Electronic
Gas Controls
SIT Millivolt
Gas Controls
6
1
2
3
~Gas Controls - Dexen Electronic
Item
No. Description Natural Gas Propane Gas
Part No. Qty. Part No. Qty.
28 Gas Valve, Dexen H4681 1 H4928 1
29 Pilot Assembly H4673 1 H4929 1
30 Igniter Module H4674 1 H4674 1
31 Battery Holder H4675 1 H4675 1
32 Wire Harness H4676 1 H4676 1
33 Adaptor H4677 1 H4677 1