Dome heaters operate by forcing the pool's warm water through the dome heater unit. Normally, they are easily "plumbed" in at either the pool heater return line coming directly off the pool heater using the method described below,
OR if you are fortunate enough to have a pool cleaner/vacuum that plugs into your pool wall fitting you can hook the dome heater supply line to the wall fitting. Use either the male fitting attached to your cleaner/vacuum or buy another fitting from a local pool supply. This is the simplest method.
Installing at the Pool Heater:
There are 2 extra items you will need to
install the dome heater if you're hooking it directly into the return line just off the pool heater.
1. 1.5" PVC "T" with a standard hose bib
attached. 2. An adequate length of hose insulation to
reach from your hose bib to the
desired location of your heater. This
soft foam insulation is available at your local
hardware store
and is the same type
used to insulate a 1" pipe from freezing.
3. Plumb the hose bib into your pool heater
return line as
shown. Connect the
female end of the hose provided to the hose bib. Place the dome heater over the blower and
cut the hose to proper length. Allow
enough length of hose to insert the
end of the hose into the hole in the side of Dome
Heater and an extra 7". Slip the end of the hose over
the
copper tube and secure with the
stainless steel worm clamp
provided.
The other end of the hose connects through the hole on the front of the dome heater and is attached
the
same way as the previous hose
connection. Once this length has
been determined, cut the hose and discard any left over
hose material.
4. Route the hose under the cable
anchor of the
dome and discharges
directly into the pool. It's a good idea to allow the discharge hose to dangle in the water a
couple
of feet.
5. Once the unit is "plumbed" properly, install
the foam insulation on the part of
the hose that comes from the hose-bib to
the actual heater.
The dome heater is activated by turning on
the hot water supply at the hose bib
and turning on your pool pump if it
is not already on. For safety
reasons, keep small children
away from the discharge hose in
the pool as the water may
at times be fairly
warm. |