Table Of Contents - Weil-McLain AHE Series Manual

AHE Series 4 Direct Vent Wall-Mounted Boilers - Boiler Manual
Contents
Please read before proceeding .............................................................................. 3
1 Prepare boiler location ......................................................................................... 4-7
2 Venting ................................................................................................................ 8-13
3 Prepare boiler ........................................................................................................ 14
4 Water piping ..................................................................................................... 15-17
5 Gas piping ............................................................................................................. 18
6 Field wiring ............................................................................................................ 19
7 Jacket installation ................................................................................................. 19
8 Start-up .................................................................................................................. 20
9 Checkout procedure ............................................................................................. 21
10 Operation .......................................................................................................... 22-25
11 Service and maintenance ................................................................................ 26-31
12 Troubleshooting ................................................................................................ 32-41
13 Replacement parts ........................................................................................... 42-45
14 Dimensions ............................................................................................................ 46
15 Ratings ................................................................................................................... 47
Hazard definitions
The following defined terms are used throughout this manual to bring attention to the presence of hazards of
various risk levels or to important information concerning the life of the product.
2
Indicates presence of hazards that
property damage.
Indicates presence of hazards that
property damage.
Indicates presence of hazards that
Indicates special instructions on installation, operation or maintenance that are important but
not related to personal injury or property damage.
personal injury, death or substantial
will cause severe
personal injury, death or substantial
can cause severe
personal injury or property damage.
will or can cause minor
Part number 550-141-887/0800