Morco EUP11 - Page 7

7
fig. 3
1
Combustion products safety sensor
2
Flue diverter hood
3
Heat exchanger
4
Burner
5
Water control assembly
6
Water temperature adjustment knob
7
Gas valve
8a
Gas Inlet point
8b
Burner pressure test point
9
Gas input
10
Gas adjustment screw - should not be adjusted
11
Piezoelectric pilot ignition button
12
Gas adjustment knob
13
Pilot burner
14
Ignition electrode
15
Hot water limit thermostat