SCHEMATIC CONSTRUCTION
- 6 -
No.
Name of Parts
No.
Name of Parts
No.
Name of Parts
1
Front Cover
11
Sensing Burner Assembly
21
Water Inlet Connection
2
Back Cover
12
Orifi ce Stand L Assembly
22
Hot Water Outlet Connection
3
Air Filter Assembly
13
Orifi ce Stand R Assembly
23
Drain Valve
4
Exhaust Flue Top
14
Electrode
24
Water Control Body Assy.
5
Heat Exchanger
15
Fan Assembly
25
PC Board
6
Heat Transfer Coil
16
Gas Control Valve Assembly
26
Film Type OHL
7
Water Supply Coil
17
Water Supply Pipe
8
Turbulence Plate
18
Hot Water Supply Pipe
9
Inner Case
19
Bypass Pipe
10
Main Burner
20
Gas Connection
(PH-28RIFS & PH-28CIFS Indoor Model)
1
4
2
19
12
17
18
26
6
8
5
7
10
14
11
13
9
15
3
16
20
21
23
22
24
25
Hot Water Outlet
Connection 3/4” NPT (M)
Water Inlet Connection
3/4” NPT (M)
Gas Connection 3/4” NPT (F)
(W/Supplied Gas Shutoff Valve)
Summary of Contents for PH-28CDVSN
Page 16: ...Operational Flow Chart Maintenance Information 16...
Page 18: ...18...
Page 19: ...MAINTENANCE INFORMATION SHOWN IN LED DISPLAY OF REMOTE CONTROL ABOVE 19...
Page 44: ...44...
Page 53: ...Schematic Disassembly PH 28RIFS 53...
Page 54: ...Schematic Disassembly PH 28ROF 54...
Page 55: ...Schematic Disassembly PH 28RIFS PH 28ROF 734 55...
Page 58: ...Schematic Disassembly PH 28CIFS 58...
Page 59: ...Schematic Disassembly PH 28COF 59...
Page 60: ...Schematic Disassembly PH 28CIFS PH 28COF 734 60...
Page 63: ...Schematic Disassembly PH 28RDVS 63...
Page 64: ...Schematic Disassembly PH 28CDVS 64...