15
Installation
WARNING
• This equipment shall be installed only by qualified personnel who are familiar with the construction and
operation of the apparatus and hazard involved.
• The heater is fitted with an electrical connection box and should be connected as a fixed installation by a
licensed electrician in accordance with the relevant electrical code.
• Within USA, electrical installation shall be made in accordance with the National Electrical code.
• Within Canada, electrical installation shall be made according to the provisions of section 62 of the Canadian
electrical code Part 1.
• This appliance must be grounded.
• An over current protection device (or circuit breaker) is required for proper installation. The rating of the device
should be 150% of the rating of the product.
• The heaters are designed for domestic/commercial heating applications within indoor or outdoor area and
should not be used for any other purpose. Any other use not recommended by the manufacturer may cause
fire, electric shock or injury to persons.
• Before commencing installation make sure the electrical supply voltage is the same as that shown on the rating
plate of the heater.
• The heater must be mounted at least 8 feet (2.4 m) above ground level. For other clearances please refer to the
diagram included in these instructions.
(Figure 5, page 9)
• When connecting multiple heaters on a single circuit, they must be wired in parallel.
• This heater must be hard-wired with an on/off wall switch. It is recommended to install the DLW heater with a
timer controller to ensure the unit is turned off after a preset time. Ensure that the timer controller is suited for
this application and installed by a qualified electrician
• Do not install this heater with a dimmer switch, proportional thermostat, or another device that fluctuates the
voltage.
Electrical Installation