Electro Industries EMB-4, EMB-W-9, EMB-5, EMB-2, EMB-9 User Manual

Electro-HELPS XV

Electro-HELPS XV

Made in USA

ELECTRO-BOILER SPECIFICATIONS

A complete product line to fi t all your application needs

The Electro-Boiler™ has been heating America’s homes and
businesses since 1980. We take pride in our craftsmanship
and we use only the best materials to ensure a high quality
product. We are commited to you and we are confi dent that
you will be completely satisfi ed with the Electro-Boiler.

Submittal Sheets are available for each model at

www.electromn.com in the Dealer Support section.

Electro

Providing Comfort Through
Efficient Energy Solutions

MINI-BOILER* MECHANICAL

Pressure Relief

Valve (30 PSIG)

Supply Pressure &

Temperature Gauge

Return Pressure &

Temperature Gauge

WarmFlo
Sensor

Return

From

Radiation

Boiler
Indicator
Lights

Air Eliminator

Expansion
Tank

Circulator
Pump

Supply to
Radiation

Manifold or
Other Radiant Heat
Application

*This plumbing arrangement also

applies to the Midsize boiler.

MINI-BOILER ELECTRICAL

BOILER

SOURCE

POWER

L1 L2

PUMP

NEUTRAL

120VAC

PUMP

POWER

L2L1 G

LMC

SHOWN WITH

COVER REMOVED

NO INTERNAL

WIRING SHOWN

2

BLUE

BLUE

R W C

T-STAT
CABLE

1

2

STATUS
INDICATOR
LIGHTS

C

W

R

1

SLAB SENSOR

ANY 2-WIRE STAT OR END SWITCH
CONTACT CAN BE USED TO
OPERATE R & W, ELECTRO-STAT
SHOWN AS EXAMPLE ONLY

TRANSFORMER FOR INTERNAL
CIRCUITS ONLY. ZONE VALVES, ETC.
MUST HAVE THEIR OWN 24V
SOURCE

%LECTRO3TAT

%LECTRO3TAT



#

2

/

%

/

-

,

2

%

!

2

7





&

&,//24%-0

'2./. 2%$/&&

!24

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Built-in

Electrical

Disconnect

Air Eliminator

Pressure Relief
Valve (30PSIG)

Fill
Drain

Return From

Radiation

ELECTRO-BOILER MECHANICAL

Return Pressure &
Temperature Gauge

Supply to
Radiation

Manifold or
Other Radiant Heat
Application

ELECTRO-BOILER ELECTRICAL