Lochinvar ERN152, ERN202, ERN252, ERN302, ERN402 User Manual

engineered

to be the

best

ATTENTION TO E VERY DETAIL S ATISFIES EVERY NEED!

Adding a high-end pool or spa reflects a desire for the

good life. It’s an investment that enhances lifestyle –

an oasis of relaxation and recreation, accessible any

time, right outside the door.

Today, pool and spa builders must promise fast heat-up

and comfortable water temperature, available quickly

and efficiently. The master builder’s pool heater checklist

also includes…

– Superior quality for trouble-free perfor-

mance, backed by service-friendly design

– Attention to details for fast, easy installa-

tion to reduce labor and material costs

– Installation flexibility to work seamlessly

with the aesthetics of the new pool or spa

Is the most innovative manufacturer of

water heaters and heating boilers, serving the extraordinary

demands of commercial buildings throughout the world. Our

engineering excellence and commitment to understanding

®

customer needs has produced EnergyRite

, the industry’s most

advanced pool and spa heater, for homeowners who want the

best of everything.

HOT PERFORMANCE,
COOL FOR THE E NVIRONMENT!

EnergyRite heats up fast, saves money and helps conserve our

natural resources with Low-NOx emissions that meet or exceed

the most stringent “green” standards, anywhere in the country!

THE FORMULA FOR THE FASTEST

COMFORT HEAT-UP IS SIMPLE.

1. Provide enough heating power to raise
water temperature quickly, on demand.

2. Engineered for efficiency, driving maximum
heat into the water.

EASY VENTING FOR EVERY INSTALLATION:

Outdoor Venting –

Standard from factory.
NOTE: Factory vent kit
required for all indoor
installations.

Conventional Venting –

Draws air from inside
room, vents into
conventional vertical flue
or vent breaching using
Type B double-wall vent.

E-Rite Side Wall –

Draws in outdoor
air, vents up to 20
equivalent feet. Uses
Category IV vent.

®

Power DirectAire

Draws in outdoor
air, vents up to 75
equivalent feet using
powered vent cap
and Type B double­wall vent.

–

HEAT UP FASTER!

Five EnergyRite models offer power to guarantee speed-

heating for any size pool or spa...from 150,000 Btu/hr to an

industry-maximum 400,000 Btu/hr. And Lochinvar’s engi-

neering delivers the highest thermal efficiency in its class.

It’s a combination that provides the industry’s fastest heat-

up time, and uses less energy so homeowners save money

every time they heat their pool or spa!

®

Powered Side Wall –

Draws air from inside
room, vents horizontally
up to 75 equivalent feet
using powered vent cap
and Type B double-wall
vent.

DirectAire
w/ Side Wall Inlet –

Draws in outdoor air
horizontally through
outside wall, vents
through vertical flue
using Type B double­wall vent.

Vertical

DirectAire® Vertical
w/ Rooftop Inlet –

Draws in outdoor air
vertically through roof,
vents through vertical
flue using Type B
double-wall vent.