Part no.:
Delta model no.: HEX110QA
Page 4
Warning
:
1.
Installation work and electrical wiring should be done only by qualified personnel in
accordance with all applicable codes, standards and national wiring
regulations.
2.
Use this unit only in the manner intended by the manufacturer. If you have questions,
please contact the manufacturer.
3.
Install the heat exchanger in accordance with the instructions in this installation manual.
Improper installation may result in water leakage, electric shock or fire.
4.
Make sure that all wiring is secured, that specified wires are used, and there is no strain
on the terminal connections or wires.
5.
For siphon, if refrigerant gas leaks during installation, ventilate the area immediately. Do
not directly touch refrigerant that has leaked from refrigerant pipes or other areas, as
there is a danger of frostbite.
6.
Before serving or cleaning unit, switch power off and disconnect power supply.
7.
When cutting or drilling into wall or ceiling, do not damage electrical wiring or hidden
utilities.
8.
Be sure to use only the specified accessories and parts to complete installation.
9.
Protective grounding connection: The enclosure must be grounded at the protective
ground terminal. Use 2 mm
2
(14 AWG) wire and use spring washer to avoid loosening.
10. The heat exchanger should not be accessible to the general public.
11. The installation must contain a device to disconnect all poles of the heat exchanger from
the power supply. The contact distance in all poles must be 3 mm minimum.
12. To reduce the risk of electrical shock: Means for disconnection must be incorporated in
the fixed wiring in accordance with the wiring rules.
13. This appliance is intended for use only by qualified personnel.
