Removing The Amr Bracing Plate; Amr 80-Gallon Buffer Tank Installation - Watts Aerco TAG-0072 GF-146-E Operation & Maintenance Manual

Natural gas and propane gas modulating condensing boilers and water heaters
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AM Series Boiler & Water Heater User Manual
CHAPTER 3: INSTALLATION – SITE

3.14 Removing the AMR Bracing Plate

The AMR bracing plate MUST be removed prior to tank installation while the remaining struts,
required for shipping, may be left in place or removed.
After AMR unit is placed, remove the screws affixing the bracing plate covering the lower rear
section of the AMR water heater, as shown in Figure 3-11. Remove all the screws, and then
slide plate from the side of the unit.
Figure 3-11: Removing the AMR Bracing Plate
WARNING!
The buffer tank should only be installed to the main AMR unit AFTER the water heater has
been transported and positioned in place. DO NOT attempt to move the entire unit after the
buffer tank is installed.

3.15 AMR 80-Gallon Buffer Tank Installation

To install the 80 gallon buffer tank to all AMR units, follow the procedures below:
Installing the AMR 80-Gallon Buffer Tank
1.
Retract threaded tank clamps to allow maximum clearance for the tank (Figure 3-12).
STEP 2:
CENTER
80-GALLON
TANK HERE
AMR BASE
Figure 3-12: 80 Gallon Tank Location and Tank Clamps on AMR Base
NOTE:
One or more of the tank clamps may be temporarily removed, to allow sliding the tank in from
the side. Ensure any clamps removed are reinstalled after tank placement.
2.
Center tank as indicated in Figure 3-12. Ensure that water connections are facing the rear of
the AMR water heater as indicated in Figure 3-13.
3.
When tank is in correct position, tighten tank clamps against tank (Figure 3-13).
OMM-0100_E • GF-146 • 11/15/2019
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
REMOVE BRACING PLATE
REMOVE SCREWS
STEP 1:
ADJUST TANK
CLAMPS FOR
CLEARANCE
Page 39 of 170

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