P.10
P.11
安裝說明
Installation Instructions
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. you can also use
the mounting bracket for positioning.
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. (It is normal that small
amount of water may drip out.)
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. When connecting the pipe,the PTV must point
downward.The outlet of the discharge pipe
connecting the PTV must be positioned
approximately 25-50mm away from the ground,
so that it is easily observable when hot water is
being drained to ensure safety.
3. 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.
4. Turn on the hot water tap. Turn on water supply
switch until the inner tank has been filled up
with water. The inner tank has been filled up
when water flows 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， 你也可以使用
外碼將熱水器固定。
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。(如有少
量水滴出，乃正常現象。)
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. 連接水管時，PTV必須向下垂。PTV接出之
排水喉需離地約25mm至50mm，以便排出熱
水時容易察覺，確保安全。
3. 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。
4. 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.
接電方法
由電箱獨立伸延一條適合之電線（見下表）至浴
室門外接駁獨立開關掣，再將電線伸延至熱水器
穿進灰色線夾接到電線排上分別接上水線（N），
火線（L），及地線 等。
本熱水器必須永久可靠地連接地線。
安裝說明
Installation Instructions
Electric Wiring
Use an independent wire (refer to table below)
leading from the meter box and connect it to an
independent on/off switch outside bathroom.
Extend the wire through the grey wire grip on the
water heater. Dismount the bottom plate and wire
up Neutral (N), Life (L) and Earth terminals.
This water heater must be earthed at
all time.
發熱線功率 (千瓦)
Heating Element Rating (kW)
所需電源(安培)
Electric Current (A)
電源線最低要求(平方毫米)
Wiring (mm²)
1.5kW
8 A (
單相
1PE)
1.5 mm²
2kW
10 A (
單相
1PE)
2.5 mm²
3kW
15 A (
單相
1PE)
2.5 mm²
4kW
20 A (
單相
1PE)
4.0 mm²
6kW
30 A (
單相
1PE)
6.0 mm²
8kW
40 A (
單相
1PE)
10.0 mm²
9kW
15 A (
三相
3PE)
2.5 mm²
12kW
20 A (
三相
3PE)
4.0 mm²
電源開關
設於熱水器外用以切斷電源供應之開關掣，應全
極切斷電源，兩極之間應保持最少3mm距離。
測試使用
水喉與電源接駁妥當及內膽注滿水後，便可進行
通電。此時指示燈會亮著，用戶便可將自動恒溫
旋鈕調校至最高度數。當溫度達到75°C時，恒
溫器即會自動停止加熱。選擇適當溫度後不應以
恒溫旋鈕當作開關掣使用，因此舉會縮減該配件
之使用壽命。
Power Switch
The external switch is used to completely
disconnect water heater from power supply.
It should disconnect all poles, and a contract
separation of at least 3mm must be present.
Testing
When the piping and wiring are connected and
inner tank has been filled with water, switch on the
power. The indicator on the water heater will be lit.
Turn control knob to the desired temperature (Max.
temperature is 75°C). Do not use the control knob
as an on/off switch.
