German pool GPU-3.5 - 安裝說明 Installation Instructions

P.8
Positioning
Position water heater near water tap / point of use
in order to minimize heat loss. For wall-mount style,
appropriate anchor screws must be used and wall
should be strong enough to withstand the weight
of water heater. Keep a minimal distance between
wall and water heater.
Connecting PTV and Inlet/Outlet Pipes
APressure&TemperatureReliefValve(PTV)is
suppliedwitheachGPUwaterheater.Waterwillbe
released through the PTV when water temperature
reaches90˚Corwhenwaterpressurereaches
1000 kPa in the inner tank.
PTV and water inlet & outlet must be installed
according to the following instructions:
1. Fit PTV to the marked position (normally it is
located on the upper side of the water heater
and is labeled “PTV”).
2. Connect the inlet pipe (blue) with water supply.
Then connect the outlet pipes (red) with supply
pipe leading to points of use. The diameter of
piping should be 1/2” BSP.
3. Turn on the hot water tap. Turn on water supply
 switchuntiltheinnertankhasbeenlledup
 withwater.Theinnertankhasbeenlledup
 whenwaterowsfromthewatertap.
安裝定位
熱水器應盡量安裝於接近出水龍頭之位置，以
減省熱量損耗。
掛牆型號須以膨脹螺絲安裝於能負重之牆壁位
置上，並調整至緊貼牆壁為佳。
排放閥及水喉接駁
每部GPU熱水器均附上超溫及超壓感應排放閥
(簡稱PTV) 一枚，當內膽水溫升至90℃或水壓
達至1000 kPa 時，熱水會經PTV排出。
PTV及出入水喉必須按照以下指示安裝︰
1. 取出PTV，安裝於指定位置(通常設在熱水器
上半部側面，並貼有PTV標示) 。
2. 將自來水喉接駁到入水喉 (藍色)，再由出水
喉(紅色) 接駁水喉通往各個出水龍頭。水喉
管件直徑應為½”英吋。
3. 接駁妥當後，打開出水龍頭 (紅色熱水掣)，
然後打開水源總掣讓自來水注入熱水器內。
當水從龍頭流出，表示內膽滿溢，此時可關
掉紅色熱水掣。
安裝說明 Installation Instructions
安裝前注意
安裝必須使用原廠配件。若不按指示方法安
裝及使用而引致任何損壞，本公司概不負責。
安裝工作應由專業持牌水電技術人員負責。
Pre-Installation Notice
Installation should be done by a licensed
technician using the supplied parts. German Pool
is not responsible for any defect or damage
caused by incorrect or unauthorized installation.