Davey POOL AND SPA GAS HEATERS - Manual (Page 4)

Part No: 96131430D 4 Rev: 2
INSTALLATION INSTRUCTIONS
ATTENTION! This appliance must be installed in accordance with all local state and federal laws including the regulations of any
government bodies and in complete accordance with these instructions. Where these instructions are contrary to the law or
regulations of an appropriate government body those laws or regulations should take precedence subject to there being no
compromise to safety.
BEFORE YOU COMMENCE INSTALLATION
1. Read these instructions in full.
2. Check that the heater you have been supplied is suitable for the gas type that is available.
3. Ensure that your gas fitter checks that the gas supply pressure is between the minimum and maximum specified on the heater
data plate.
4. Confirm that the heater you have purchased is suitable for the location it is to be installed, i.e. Outdoor or Indoor.
5. Check that your pool system pump will provide water flow between the specified minimum and maximum flow rates required
for the heater to operate.
6. Remove packaging and timber base before installation.
7. Complete all details on the back page of this book.
BEFORE INSTALLATION
RESIDENTIAL OR COMMERCIAL!
Davey “Residential” heaters are designed and built for installation in applications where the intention of its use is to heat a pool of a
single family dwelling. Residential heaters are not intended for installation in commercial applications such as multi residential
apartments. For these applications a Davey “Commercial” (also referred to as “Premium”) heater should be selected.
See WARRANTY section in this book for details of the different warranties dependent on the heater type and its intended
application.
HEATER LOCATION
The heater must be located so that any possible water leaks will not damage adjacent areas or structures. When such locations
can not be avoided it is recommended that a suitable drain pan be constructed and installed by your plumber. This must not restrict
air required for combustion.
The heater must be located on a level non-combustible surface such as concrete. All packaging must be removed before
installation.
OUTDOOR HEATERS
Davey heaters are built as standard for outdoor installations. Their installation must conform to AS5601 as a minimum. They must
not be installed in any enclosed structure or under eaves, roof overhangs, or pool decks. Outdoor heaters must be installed at least
1500mm
from any window or room ventilation opening. They must also have no obstructions above the appliance.
If installing the heater on a raised base, this base must be non-combustible and contain no air openings or perforations. Drafts
from below the heater can affect its operation.
High Wind Areas
Davey gas heaters are atmospherically vented and so may not function correctly in areas of sudden changing air pressure often
caused by high or variable wind speeds. In some instances, it may be necessary to install either a High Wind Top or an Induced
Draft Fan
to ensure correct operation. These options should be discussed with Davey before installation.
INDOOR HEATERS
Combustion / Ventilation Air
Indoor heaters must only be installed in a protective enclosure or properly constructed room, with ventilation in accordance with
AS5601.
Ventilation must be provided via two permanent openings, one at ceiling level and one at floor level. Minimum vent area
must be at least 630cm 2 unless otherwise stated in AS5601. Minimum opening dimensions in the vent must be at least 6mm.
In indoor applications the heater must have at least the minimum clearances specified in the table below. Increased clearances
should be provided where possible to improve serviceability. Servicing may not always be possible where the minimum clearances
are observed therefore good installation practices should determine what reasonable clearances are required for each installation
location.