ITR Hurricane Zephyr HW Installation And Operating Manual page 39

International Thermal Research
· Circulating pump jumper – on the control board
allows the circulating pump to operate without turning
on the heater. This function is use to test the system
circulation.
· Battery connector – is the connection points for the
positive and negative power from the house battery to
the heater.
· Remote connector – is the connection point for the
cable from the TouchScreen remote panel.
· Service switch – allows full (service switch on) or
partial (service switch off) operation of the functions of
the heater control board. In the OFF position, it will only
allow the circulating pump and cabin fan circuitry of the
control board to run in response to both a call for heat
(thermostat or domestic water aquastat) and the
presence of an alternate heat source (engine or electric
heating element) supplying
system. The operating circuitry of the burner in the
heater itself is non-functional.
operations and features of the heater and control board
are functional. In normal operation, the service switch is
left ON.
NOTE: The service switch has an additional short circuit
fault (# 3 – 4 – 5 – 6 – 8) reset function.
performed by turning the service switch OFF, then ON.
· Hour meter – located on top of the heater, front left
corner. This meter counts the accumulated operating
hours for the 12Vdc burner components of the heater.
· TouchScreen Remote LCD panel (with Wi-Fi) –
enables the diesel burner and allows operational control
and fault reset from inside the boat; it also provides
diagnostic information. The remote panel connects to
the remote connector on the control board via a supplied
25' RJ11 cable. A 50' cable is available as an option. For
operating instructions
TouchScreen Remote refer to the "Quick Operations
Guide" provided with the TouchScreen Remote
Section 6, Wiring the Electrical System
adequate heat to the
In the ON position, all
and Wi-Fi operation
This is
of the
6-5