System Installation - Oasis I Series Installation & Operation Manual

5. Installation

5.1 System Installation

Installation Items
The factory only provides the main unit and the water unit; the other items in the illustration are necessary spare
parts for the water system that are to be provided by users or the installer.
Attention
Please follow these steps when starting for the first time:
1. Open valve and charge water.
2. Make sure that the pump and the water-in pipe have been filled with water.
3. Close the valve and start the unit
The schematic diagram is for reference only. Please check the water inlet/outlet label on the heat pump while plumbing the unit.
IMPORTANT: Oasis heat pumps MUST be connected by a licensed electrician. Under no circumstances should an
unlicensed person attempt to install or repair an Oasis heat pump themselves. Heater electrical installation
undertaken by an unlicensed installer will void the warranty. Correct installation is required to ensure safe and
efficient operation of your pool heater.
Before installation it is very important to ensure 5 variables are carefully checked to allow the unit to operate
correctly.
Heater Condition
Location
Clearances & Air Flow
Adequate water flow & plumbing
Correct electrical connection & supply
5.2 Heater Condition
Check the heater packaging upon delivery for any obvious signs of damage. Inform your supplier IMMEDIATELY if
there is any evidence of rough handling. When the heater has been removed from the packaging check the
refrigerant gauge on the front panel of the unit. The gauge should be showing a pressure of approx. 10 – 20 on the
outside red band – any less than this figure means there may be a leak in the refrigerant system and you should
immediately contact your Oasis Dealer.
NOTE: All accessories (drain barb, rubber feet, Wi-Fi module and barrel unions) and installation manuals are inside
the DHP-R service panel. Please ensure to remove the service panel to locate these items.
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