Service Manual
Model No:ES50/80/100V-F1(R)
-5-
3-1. Installation
The water heater must be installed by the installation personnel from or appointed by our
after-sale service department.
The water heater shall be wall mounted.
Use a percussion drill to drill 4 holes with a diameter of 12mm and a depth of 65mm on the wall
according to the dimensions as shown in Figure 2;
Insert the expansion bolt into the corresponding wall hole to securely fix the wall-mounting
bracket, and then uplift the water heater to hook the water heater back on the wall-mounting bracket.
After installation, screw on the drain hose of safety valve. Install the safety valve and other
accessories as per the above figure, with PTFE seal tape used.
To facilitate in assembly and disassembly of the water heater, it is recommended that the water
inlet and outlet pipes be added with G1/2 unions respectively. Confirm the location of water supply,
and connect respectively the the water inlet pipe and the tap water pipe to the water tap.Fill the inner
container with water, and check the water line for any leakage, if so, connect it again.
Warning: Do not lose hold of the water heater until you Make sure to press the hook
tightly with your hand until it is reliably hung on the wall slab, otherwise the
water heater may fall off, resulting in personal injuries or property damages.
3-2. Attentions in Installation
During installation of the water heater, some clearances (at lease 250mm vertically, at least
700mm horizontally) shall be left to facilitate in future maintenance. If the water heater is inserted
in the pinch plate, the downside of the pinch plate is movable, ensuring that the maintenance
cover can be removed during maintenance.
Make sure that the tap water inlet pressure is not less than 0.05MPa, and the maximum pressure
not exceeding 0.75MPa.
The water heater shall be installed indoors, with the ambient temperature above 0 , and the
piping shall be centralized.The hot water outlet shall be close to the hot water tap as far as
Mod
el
ES50V-F
1(R)
ES80V-F
1(R)
ES100V-F
1(R)
a 170mm 170mm 170mm
b 88mm 88mm 88mm
c 362mm 635mm 851mm
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