Electro Industries Mini-Boiler EMB-S-1, Installation & Operating Instructions Manual

03/12/2019  

3

BI309 

etc.  Any instructions or comments made within this manual (or factory phone assistance) relating to the 
gas/oil furnace are provided as comments of assistance and “helps” only. 

CAUTION

Hazards or unsafe practices could result in property damage, product damage, severe personal injury and/or 
death. 

3.

Remember, safety is the installer’s responsibility and the installer must know this product well enough to 
instruct the end user on its safe use. 

Safety is a matter of common sense - - a matter of thinking before acting.  Professional installers have 
training and experienced practices for handling electrical, sheet metal, and material handling processes.  Use 
them. 

ELECTRIC SUPPLY 

Model Volts  Phase  Watts 

Btu/h  Amps CB 

Element 

Stg 1 

Stg 2 

EMB-S-1 120  1-60 

Hz  1,100 

3,753 

9.2  –  1  – 

EMB-S-2 120  1-60 

Hz  2,500 

8,530 

20.8  –  1  – 

EMB-S-4 120  1-60 

Hz  5,000 

17,060  41.7  –  1  1 

EMB-S-5 240/208  1-60 

Hz  4,500/3,500 

15,354/11,942 

18.8/16.8 30A  1 

– 

EMB-S-7 240/208  1-60 

Hz  7,000/5,300 

23,885/17,913 

29.2/25.2 45A  1 

1 

EMB-S-9 240/208  1-60 

Hz  9,000/7,000 

30,709/23,885 

37.5/33.7 60A  1 

1 

CLEARANCES 

MINIMUM CLEARANCE FROM 

COMBUSTIBLE SURFACES 

SUGGESTED MINIMUM 

SERVICE CLEARANCE 

BACK 

0 INCH 

0 MM 

0 INCH 

0 MM 

LEFT 

1 INCH 

25 MM 

12 INCHES 

305 MM 

RIGHT 

1 INCH 

25 MM 

6 INCHES 

152 MM 

FRONT 

1 INCH 

25 MM 

24 INCHES 

610 MM 

TOP 

1 INCH 

25 MM 

24 INCHES 

610 MM 

BOTTOM 

REQUIRED CLEARANCE – 18 INCHES/457 MM