Laars MFTHW199 - Section 3: Safety Regulations; 3.1 Safety Symbols

LAARS Heating Systems
Page 10
MFTHW
199
Heating only boiler
NO Name of Component
1
Air Vent (air eliminator)
2 Air Intake Collar
3 Gas Valve
4 Gas Inlet Pipe 2
5 Air / Gas Mixing Pipe
6 Gas Inlet Pipe 1
7 Exhaust Duct
8 OP Sensor
9 Low Water Level Sensor
10 Main PCB
11 Flame Detecting Sensor
12 Control Display
13 Manual ON/OFF Power Switch
14 ‘CH’ Internal Pump
15 Gas Inlet Adapter
16 ‘CH’ Supply Adapter
NO Name of Component
17
CH Pressure Gauge
18 ‘CH’ Return Adapter
19 Condensate Trap
20 Condensate Adapter
21 CH Return Temperature Sensor
22 Condensate Air Pressure Switch
23 Terminal Block
24 Heat Exchanger
25 Ignition Transformer
26 Sight Glass
27 Burner Overheat Switch
28 Igniter
29 BLDC Fan (blower)
30 Exhaust Temperature Sensor
31 Air Pressure Sensor
32 Vent Pipe Collar
2.4 Names of Components (continued)