Elogo                 HYDRONIC 4
                   13,700 BTU

 

 

 

 

 

 

 

 

 

Ideal for power boats up to 27 feet and sail boats up to 32 feet
(for Northwest based boats - for other areas see the sizing guide)

 
Espar's Hydronic D4 water heater offers affordable heating solutions for  small boats. Its' compact size enables a simple installation and eliminates the need for electrical plug-ins.  

Features and Benefits include:

Automatic heat regulation through 3 heat levels
Low fuel and power consumption
No electrical plug-ins
Easy start up of equipment
Self Diagnostics

Boat Electric's Value Added Marine Heating Features and Benefits include:

  • All control wiring and components are mounted on a panel to aid in wiring installation.
  • All heater over current protection has been upgraded USA standard fuses.
  • Manual over-ride for water pump operation to aid in system fill and bleeding.
  • Standard system is configured for up to 3 zone thermostats. (1 thermostat is included with basic kit.)
  • Multiple "Sub-Master" feature when system is installed with 2 or more zone thermostats. Allows the Espar heater to cycle off, to a stand-by mode, when all thermostats are off. Any thermostat that calls for heat will reactivate the heater.
  • Systems that use "Fan" type heat exchangers have the fans delayed until the water has increased in temperature enough to put out warm air. This permits the system to come up to temperature faster and eliminates the cold air from the fan heat exchangers.
  • Local control is provided at the heater for testing purposes.
  • Diagnostic flash code LED is provided to aid in troubleshooting.
  • Quick access plug is made available for computer diagnostics.

 

 

Specifications

Heat Output
BTU/hr (KW)

Fuel Consumption
Gal/hr (L/hr)

Electrical
Consumption
12V model shown
13700 (4) Boost
11300 (3.3) High
5500 (1.6) Low		 Diesel 1, 2 or Kerosene
0.13 (0.51) Boost
0.11 (0.40) High
0.05 (0.20) Low		 3.3 amps (Boost)
2.9 amps (High)
1.5 amps (Low)

 

Water
Throughput

Weight

Dimensions
132 US gal/hr (500L/hr) 5.5 lbs. (2.5 kg) L= 9" (23 cm)
W= 3.5" (9 cm)
H= 6.3" (16 cm)
 

** Links to heater version description pages **

                Marine

            Grand Mariner

Fan heat exchangers

Water to Water heat exchangers

Return to Heater Page

Boat Electric Co., Inc.
2520 Westlake Ave N
Seattle, WA 98109
Phone 206-281-7570
Fax 206-281-7511

Store Hours
Monday - Friday 8:30 - 5:00
Saturday 9:00 - Noon
closed holiday weekends