Lochinvar Mini Copper-Fin MCW91CE Installation, Commissioning And Maintenance Instructions page 6

High efficiency gas fired water heaters and boilers
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FIGURE 2.3
FIGURE 2.4
EXPLODED DIAGRAM - GAS MANIFOLD ASSEMBLY
ITEM
DESCRIPTION
1
Main burner bar
2
Pilot burner assembly
3
Burner manifold
4
Main burner injector
5
Gas inlet flange
6
Manifold flange
7
Gas valve
8
Gas valve
9
Sequence control
10
Relay
11
Time delay relay
12
High limit thermostat
13
Overheat thermostat
TABLE 2.1
EXPLODED DIAGRAM – HEAT EXCHANGER
ITEM
DESCRIPTION
14
Control thermostat
15
Terminal strip
16
On/off switch
17
Heat exchanger
18
'V' baffle
19
Temperature gauge
20
Pressure/temperature relief valve
21
Bulbwell pocket
22
Right side fibre board
23
Left side fibre board
24
Front fibre board
25
Rear fibre board
REMOVABLE COMPONENTS
6

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