The knight xl - how it works, Model 399 – Lochinvar 800 User Manual
Page 5
Installation & Operation Manual
Front View - Model 399
4
5
25
30
23
20
28
13
29
14
8
7
27
36
Left Side (inside unit) - Model 399
19
21
16
1
3
34
17
26
2
37
Right Side (inside unit) - Model 399
The Knight XL - How it works...
(continued)
Rear View - Model 399
5
Model 399
10
24
32
18
11
6
15
33
22
31
36. Air pressure switch
The air pressure switch detects blocked flue/inlet conditions.
37. Pump relay board
The pump relay board is used to connect the boiler, system and
DHW pumps.
See also other documents in the category Lochinvar Water boiler:
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- SD (2 pages)
- Copper Fin II CF-1261 (1 page)
- EBS-SUB-02 (2 pages)
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- 000 - 260 (52 pages)
- TNR-I&S-02 (20 pages)
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- KNIGHT KB-500 (1 page)
- PB 502 thru 1302 (4 pages)
- PB-1302(M9) (1 page)
- MDN 030 (2 pages)
- 495 (52 pages)
- Hot Water Generator (24 pages)
- Heating Boilers KB 400 thru 801 (4 pages)
- SYNO 1.3 (16 pages)
- SQUIRE SIT119 (24 pages)
- Commercial Gas Glass Lined Tanke Type Water Heater CG200 (28 pages)
- COPPER-FIN CB-0745 (1 page)
- 0402-0752 (2 pages)
- 1.3 (56 pages)
- RPV-I&S (16 pages)
- KNIGHT 400 (48 pages)
- KNIGHT 210 (20 pages)
- Power Fin PF-0502 (M9) (2 pages)
- COPPER-FIN II 402 - 2072 (16 pages)
- 752 (16 pages)
- WATER HEATERS (12 pages)
- EFFICIENCY+ E B N 150 (2 pages)
- Sync Condensing Boiler 1.5 (56 pages)
- EB 150 -- 300 (4 pages)
- CW495-2066 (2 pages)
- CREST 2.5 (60 pages)