HTW -TD-030KOID Manual De Usuario E Instalacion página 24

(5) Insert the hook expansion bolt into the hole, tighten it and make the hook
upward.
(6) Lift the electric water heater, align the two square holes of the two wall
hangers with the hooks of the two hook expansion bolts, and check
whether the hook expansion bolts are loose to ensure that the electric
water heater is firmly installed.
(7) Connect the safety valve, drainage hose, water mixing valve, tap water
inlet pipe and shower with the electric water heater (install a sealing ring
at the joint).
Notes:
The safety valve (factory original
1
identification 0.8MPa) in the accessories
shall be installed on the water inlet joint
(as shown in Fig 3), and the raw material
belt shall be wound to ensure sealing.
The arrow direction shall be consistent
with the water inlet flow direction of the
electricwater heater (as shown in Fig 3).
The net sealing gasket shall be installed
at the cold water inlet of the safety valve,
and the drainage hose at the pressure
relief outlet of the safety valve shall be
installed to maintain a continuous
downward inclination. It shall be installed
in a frost free environment, and then
extended to the ground leakage, kept
connected with the atmosphere, and
properly fixed to prevent scalding by
discharging hot water or steam. The
safety valve can prevent the tank
pressure from exceeding the rated
pressure by 0.1MPa. If the
pressure in the tank is too high,
the safety valve will automatically
open and drain water from its
pressure relief port to release
the pressure.
The water pipe connected to the electric
2
water heater must be able to withstand
pressure of 0.8MPa and temperature of
more than 100°C, and the joint shall be
wrapped with sealing tape to ensure sealing.
Cold Water Inlet
Sealing Gasket
with Mesh
Drain hose
Tee.Joint
Hot water
5
Water inlet Joint
Check Relief Valve
Handle
Pressure Relief Port
outlet
Electric Water Heater Power Socket
Ground wire
Ground
Screw
Figure 3
One-way
safety valve
Water inlet
valve
Cold water
supply
Figure 4
Figure 5