Frame assembly
Please see the related paper in the frame package for the diagram of the frame and
packing list.
Frame fastness
1. For horizontal water heaters, it is recommended to fix the feet of the heater onto the
foot foundation with embedded iron parts or make a concrete brick with expansion
bolts and then fix the feet of the heater to the expansion bolts.
2. Adjust the height of the frame by the hard waterproof cushion to keep the horizontal
tank and each foot evenly weighted.
Notice:
1. Make sure that the feet all closely contact the supporting floor without foot suspension to
avoid damage of the product due to frame deformation.
2. Please use the steel wire to firmly fasten the tank and frame if in a location where typhoons
frequently occur.
3. The water heater shall be stably and firmly installed to avoid severe damage or accident
due to harsh weather conditions.
Tank installation
1. Unpack the tank, remove the nuts and cushions fixed on the bolts on both ends of the tank.
2. Insert the bolts at the bottom of the tank into the long hole in the tank support of the frame,
apply the cushions and nuts.
3. Remove the sensor wound around the tank and install it onto the sensor hole on the tank.
Non-welding pipe ends
1. Pipe fittings are connected with the
pipe by a non-welding method.
2. During installation, use a wrench to
fasten the tank pipe end. Do not rotate
the tank pipe ends and do not apply
any force along the axial direction of
the fittings to avoid damage of the seal
ring.
3. When installing the overflow pipe, use
a wrench to fasten the overflow pipe
end of the tank, screw off the plastic
cap and connect the PEX pipe by
means of internal threads. Check
whether the seal ring of the overflow
pipe is in good condition before
installation.
Notice:
1. Rip off the protection film after installation. by Do not use a sharp tool.
2. The heater is assembled by means of bolt connections and nut fasteners. Tighten the nuts
after the unit assembly is finished.
3. When assembling the water tank, keep the center line of the vacuum tube connection
holes parallel with the diagonal post of the frame.
4. The inlet and outlet of the water tank can be also used as the drain.
Water incoming/outgoing pipe
Water tank wall
Sensor
Do not apply any
force along the axial
direction of the
fittings
Do not rotate the
tank pipe ends
During installation, use a wrench to fasten the tank
pipe end
Installation instructions
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