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4.10 PRESSURE RELIEF VALVE INSTALLATION AND ATTENTIONS
- Please use Teon tape or sealant to seal the thread of pressure relief valve, then install it into
Tee valve G3/4 outlet (As shown above).
- Please use Teon tape or sealant to seal the thread of water outlet, then install pressure relief
valve, tee valve and water outlet together. Please select a suitable position to install (As shown
above).
- Please note that the outlet of pressure relief valve can not face upward, otherwise it will always
leave some water inside.
- Anti-fouling and anti-scaling, dirt will directly affect the normal function of the safety valve function.
- The drain pipe must match the drain port to ensure that the valve does not interfere with the
normal operation of the valve.
- The pressure relief valve outlet can be installed horizontally or vertically, but it cannot make
pressue outlet facing upwards, otherwise it can not work normally. It is forbidden to block its outlet
- The dirt will directly affect the normal function of the safety valve function. It requires hot water
system maintenance of anti-fouling and anti-scaling cleaning.
- The user must check the relief valve at least once a year. When checking, turn off the water
heater's power supply and gas. Turn on the water inlet switch to create pressure in the water
system. Then gently open relief valve handle until there is water out and then gently close, if
there is no water out, indicating that the valve is invalid, this time should immediately turn off the
water heater water switch and ask the service personnel to deal with.
- Before operating the handle, check the discharge line connecting the valve to ensure that the
water drained from the valve can be drained to a suitable place.
- Do not check the safety valve when the water heater is in normal operation to avoid hot water burns.
- When the set temperature exceeds 50 °C, the ick mixer must be installed to mix the cold
water and hot water before the temperature does not exceed 50 °C, otherwise it will burn
the skin. Please refer to the method of using the ick mixer. (Please refer to p.23~24)
WARNING
Model Recommended pressure relief
value / temperature
800kPa/99ºC (201ºF)
WATER OUTLET
GA26O
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