TOOLS NEEDED
• Adjustable wrench
• Phillips head screwdriver
• Brazing equipment
• Piping solder or flux
.4,CAUTION: Disconnect the electricalpower
supplg before installing.
Fll Placethe Heater the Vertical
Hydronic
onto
Zoneline by locating the four holes in its side
flanges over the four bolts on the top of the
Zoneline.
HL!dronic
heater
bolts
Zoneline
Locating
holes (_nd
bolts
F21 Attach Hydronic Heater to using
the the Zoneline
6 screws.
,
31-61420 I
07-07 JR
I
B] Connect the tubing.
There are two options: [] Standard Connection or
[] By-Pass Connection.
Choose the appropriate connection for your
installation requirements.
Standard Connection Option
Connect the 90° elbow to the upper outlet tube.
Connect the shut-off valve to the other end of the
90° elbow.
Shut-off
valve
90°
elbow
tube
FB1 By-Pass Connection Option
Connect the long two-bend tube to the lower inlet
tube, turn it and connect it to the T-fitting in the
outlet tube. Connect the shut-off valve to the other
end of the T-fitting.
Shut-off
valve
T-fitting
two-bend
tube
Lower inlet
tube
Printed in Chino
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