Thermal Solutions APEX APX425C - Page 7

7
106308-05 - 3/23
APEX Installation, Operating, & Service Instructions APEX Installation, Operating, & Service Instructions
Figure 1-5: Apex - Models APX625C, APX725C and APX825C
16
7 8
"
2
1 4
"
35
1
16
"
10
5
16
"
20
5
16
"
8
1 8
"
6
7 8
"
'C'
'E'
'D'
'A'
2
9
16
"
7
1
16
"
8
5
16
"
1
1 4
"
15
9
16
"
ACCESS PANEL ACCESS PANEL
ACCESS PANELACCESS PANEL
'H' 2" MPT
RETURN TAPPING
'J' 2" MPT
SUPPLY TAPPING
'G'
GAS VALVE INLET
'K'
CONDENSATE DRAIN
6" CPVC/PP/SS
VENT CONNECTOR
LINE VOLTAGE
KNOCKOUTS
(120 VOLTS)
LOW VOLTAGE
KNOCKOUTS
(24 VOLTS)
ACCESS PANEL
4" PVC COMBUSTION AIR CONNECTOR
1 Product Description, Specifications and Dimensional Data (continued)