User’s Manual - The FT Series Wall Mounted, Combination Boiler
Page 3
CH Supply
CH Return
CH Supply CH Return
Combustion Air
Vent
CH Supply CH Return
Combustion Air
Vent
FTCW140
FTCW199
#
Name of Component
1
Air Vent (air eliminator)
2
Pressure Relief Valve
3
Air Intake Collar
4
Air Gas Mixing Pipe
5
Gas Valve
6
DHW Water Tank
7
Main PCB
8
Manual Power Switch (ON / OFF)
9
Boiler Pump
10
'CH' Supply Connection
11
'CH' Return Connection
12
CH Pressure Gauge
13
DHW Outlet Connection
14
Gas Inlet Connection
15
DHW Inlet Connection (filter and flow restrictor)
16
Condensate Connection
#
Name of Component
17
Condensate Trap
18
Blocked Condensate Switch
19
Mixing Valve
20
Terminal Block
21
Control Panel and Display
22
Heat Exchanger
23
Ignition Transformer
24
Flame Detecting Sensor
25
Burner Case
26
BLDC Fan (Blower)
27
Vent Pipe
28
Air Pressure Sensor
29
Vent Pipe Collar
30
Sight Glass
31
Low Water Cut Off
32
Overheat Temperature Sensor
