$502.49

Qty:

By Coates Heater Co.


Details

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Model # 1.5ILS

Alternate Part #'s 15ILS, 46-225-1012

Product Description

ILS Series: 1.5kW & 5.5kW

The built in pressure switch prevents operation when there is no water flow and allows operation at flow rates between 15GPM and 80GPM. The stainless steel tank is designed to optimize heat transfer by directing the water flow over the incoloy elements efficiently

Standard Features:

Replacable incoloy element

Close differential thermostat

Manual reset hi-limit

Pressure switch

Element "on" light

Contactor (Mod. 6ILS)

1-1/2 x 2 inch PVC union connections

 

Technical Data:

UL Listed for Indoor Installation

Control Box Dimensions(inches): 12 x 6 x 6

Overall Length(inches): 19-1/2 with unions

Length w/o unions(inches): 15

Approximate Ship Weight: 10 lbs

Product Specifications

kW:
1.44 kW
Volts:
120 V
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?     Asked on 2/27/2008by Guest

What are the electrical specs. for this product?
 Reply

A  Answered on 2/27/2008 by InyoPools Product Specialist Patrick P.

This product is 120V, Single Phase and draws 13 Amps
 Reply


?     Asked on 7/26/2014by Guest

Is this a hard wire unit or plug in?
 Reply

A  Answered on 7/26/2014 by InyoPools Product Specialist Patrick P.

Electrical code requires that this unit be hard wired so this unit does not come with a cord.
 Reply


?     Asked on 10/2/2014by Guest

Does this unit come with a power cord? If so how does it get hooked into the unit?
 Reply

A  Answered on 10/2/2014 by InyoPools Product Specialist Patrick P.

The heater does not come with a cord. There is a wiring diagram that comes with the heater. it is a standard 3 wire 115/120v connection.
 Reply


?     Asked on 2/4/2015by Richard

Can you tell me about how long this unit will bring a 500 gallon hot tub to about 100 degrees?
 Reply

A  Answered on 2/5/2015 by InyoPools Product Specialist Robert M.

Hello Richard - The time it takes to heat the spa to 100° depends on what the water temperature is when the heater starts. If the water starts at 70°, it will take the Coates 1.5ILS 24 hours to heat a 500 gallon spa to 100°.
 Reply


?     Asked on 2/27/2015by Chris

Can this be used to augment a heat pump for a swimspa* during extra cold days? Thanks (*1700 gal large spa/ small pool)
 Reply

A  Answered on 2/27/2015 by InyoPools Product Specialist Hector F.

You can add this heater to your system before the heat pump to help increase the temperature of the water as to lessen the work load of the heat pump but whether it would be more cost efficient would depend on your local electrical costs and usage. Also if the air temperature is too cold the heat pump will not work regardless if this heater is working.
 Reply


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