Lochinvar EnergyRite ER252 Service Manual

Service Manual
Models: ER152, ER202,
ER252, ER302, and ER402
This manual must only be used by
a qualified heating installer / service
technician. Read all instructions,
including this manual and the EnergyRite
Installation and Operation Manual,
before installing. Perform steps in the
order given. Failure to comply could
result in severe personal injury, death, or
substantial property damage.
⚠WARNING
Save this manual for future reference.
ERP-SER_100161004_2000003725_Rev F

Lochinvar EnergyRite ER252 Specifications

General

Model	ER252
Input BTU	252, 000 BTU/hr
Vent Type	Power Vent
Efficiency	80% Thermal Efficiency
Thermal Efficiency	80%
Fuel Type	Natural Gas
Input (BTU/hr)	252, 000
Minimum Gas Supply Pressure (in. w.c.)	5.0
Maximum Gas Supply Pressure (in. w.c.)	10.5