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Laura 20/20F wall-hung waterheaters
Laura 20/20F
1) To eliminate the heat fill loop,
remove by-pass and cap with
caps provided in the connection
mounting bracket & template
2) A 30 psi ASME pressure relief valve
is provided to be installed on the
waterheater heating loop side of the unit
3) Apply a traditional backflow prevention
device on the supply side of the heating loop
Domestic Hot Water; Fill & Backflow Change; 30 psi ASME Relief Valve
NOTE: OPEN THE BUILT-IN
REGULATOR COMPLETELY TO
ACCOMMODATE STANDARD
GAS PRESSURES
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