aquatherm AT800 Kurulum Kılavuzu - Sayfa 5
Isı Pompası aquatherm AT800 için çevrimiçi göz atın veya pdf Kurulum Kılavuzu indirin. aquatherm AT800 16 sayfaları. Swimming pool & spa heat pumps
“black cabinet” with analog controls series only
Ayrıca aquatherm AT800 için: İşletme Sahibi Kullanım Kılavuzu (12 sayfalar), Kurulum Kılavuzu (8 sayfalar)
Sayfayı YazdırPlumbing & Water Connections - 2" Threaded Male
For a simple pool only or spa only, install the plumbing piping as shown:
Connections from factory are 2" threaded male pipe, requiring 2 inch female adaptors, see diagram.
Use teflon tape and pipe sealer. Tighten hand tight plus 1/2 snug tight with pliers.
Water IN on the RIGHT, Water OUT on the LEFT,
PLUMB AFTER the FILTER & BEFORE any CHLORINATORS or CHEMICAL FEEDERS
Be sure to install a CHECK VALVE & CHEMICAL TRAP LOOP as shown. The loop should be at least
6 to 8 inches above the chlorinator/feeder top to prevent chlorine backup into the heater when the
water pump is off. Install a 2# check valve on the heater side of the loop as shown above to
prevent chlorine from damaging it. All feeders should be installed at the same or below the
heater piping elevation to prevent chemical back up into the heater.
DO NOT : Install the heater down stream from any chemical feeders.
DO NOT : Allow chemical feeders on the suction side of the water pump.
DO NOT : Allow any chemicals or chlorine to be fed through the skimmer.
DO NOT : Allow the pool water pH to go below 7.4. DO NOT allow the alkalinity to go below 90 p.p.m.
DO NOT : Allow the chlorine to go above 5 p.p.m. for extended periods. Chemical damage is not covered
by and may void warranty.
Freezing Condition Plumbing
In areas where extended freezing conditions exist, the heater must be
plumbed as shown so it can be winterized. Water left inside the heater
will freeze and cause damage. Plumb in a union, shut off valve, a boiler
drain and a air petcock valve on the water in and water out lines as
shown here. Isolate the heater with the shut off valves and use pressur-
ized air to clear the heat exchanger of all water. In areas where freezing
conditions are temporary, the water pump should be set to run 24 hours
to prevent freezing. Freeze damage will void warranty.
Bypass for Flow Rates Over 70 G.P.M.
Typically the automatic internal water by-
pass can handle up to a 1.5 H.P. water
pump or 70 G.P.M. If the water pump ex-
ceeds 1.5 H.P. then install either of the op-
tional bypasses as shown below.
Ball Valve or
Jandy™ 3-Way
The installation of a flow meter on the WATER
OUT line is suggested. Adjust the bypass to
divert a minimum of 40 to 50 G.P. M. through
the heater. Flow meters should be installed per
the manufacturers instructions.
See page 6 for pool/spa
plumbing diagrams.
Multi Unit Water Connections
Plumb multiple units as shown below. Use flow
meters on each WATER OUT line if two or more
units are plumbed together.
Use ball valves to balance the water flow through each
unit. Using T's, caps and a minimum 6 inch pipe exten-
sion on the plumbing manifold will help equalize the
water flow better than 90˚'s. Flow meters should be in-
stalled per the manufacturers instructions.
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