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AMR Integrated Water Heaters (Supplement to GF-146)
CHAPTER 3: INSTALLATION - SITE
3.3 Safety Concerns
WARNING!
Do not store any flammable materials or liquids in the immediate
vicinity of the water heater.
3.4 Closet and Alcove Installation
AM water heaters are not approved for installation in a closet or in an alcove site.
3.5 Clearances for Installation and Servicing
Figures 3-1 shows the minimum clearances required for installation and servicing.
Figure 3-1: AMR Integrated Recommended Minimum Service Clearances
NOTE
Service clearances are minimum required clearances for ease of
access, but larger service clearances are always preferred.
3.6 Clearances to Combustible Material
This unit may be installed directly onto a floor of combustible material with the following
clearances:
Table 3-1: Unit Installation Clearance Dimensions
COMPONENT
CLEARANCE DISTANCE
Ceiling
2 inches (51 mm)
Front
2 inches (51 mm)
Rear
2 inches (51 mm)
Sides
2 inches (51 mm)
Floor
0 inches (0 mm)
Concentric vent
0 inches (0 mm)
Split vent (two pipes) first 3 feet from the water heater
1 inch (25 mm)
Split vent (two pipes) after 3 feet from the water heater
0 inches (0 mm)
Water heater piping
¼ inch (7 mm)
OMM-0106_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
15
of
52
GF-146-IR
Ph.: 800-526-0288
PRI - 07/22/15