Operating instructions

Part number 550-141-887/0800
46
AHE Series 4 Direct Vent Wall-Mounted Boilers — Boiler Manual
Dimensions14
Figure 34
Item number Description
1 Rear vents
2 Gas supply
Natural gas connection size
3
/
8
" NPT (Gas piping from meter to boiler to be sized per local utility
requirements.)
3 System supply, ¾" NPT
4 System return, ¾" NPT
5 See Figure 1, page 10
6
2
3
/
8
" diameter exhaust vent
7
2
3
/
8
" diameter intake vent
8 Boiler depth
AHE-45 — 14
7
/
8
"
AHE-60 — 17
7
/
8
"
Boiler model Boiler crate dimensions
(outside measurement, inches) (Note 1)
Approximate weight
(boiler only, pounds)
Length Width Height Shipping Uncrated
AHE-45 36 19½ 24½ 145 132
AHE-60 36 19½ 24½ 177 166
Note 1: Boiler and components shipped in separate cartons.
3
4
5
6
7
1
3½"10½"
Outside vent termination
Left-side view
Front view
88724
7"
4 " min.
24" max.
7
8
/
5"
7
8
/
17 "
1
8
/
13 "
5
8
/
4 " min.
24" max.
7
8
/
2
32½"
21"
12" min.
1½"
1½"
8