Super-slim instantaneous gas water heater (40 pages)
Summary of Contents for TGC NJW12RM
Page 1
即熱式恆溫氣體熱水爐 Instantaneous Modulation Gas Water Heater 使用說明書 User Instructions 型號 Model NJW12RM / NJW16RM NJW12RM NJW16RM 香港煤氣適用 For Hong Kong Town Gas...
Contents Important Safety Instructions …………………………….. P. 1 Product Descriptions ……………………………………... P. 5 Operating Instructions ……………………………………. P. 7 Maintenance …………………………………....P. 10 Troubleshooting …………………………………………. P. 11 Specifications ...………………………………....P. 14 Attention! According to the Gas Safety Ordinance of Hong Kong, any gas installation works including the installation of appliances and connection tubing, must be undertaken by registered gas installers who are registered for that appropriate classes and be employed by...
Important Safety Instructions In order to use this appliance safely, please be sure to follow the below guidelines. The following guidelines have an important bearing on safety. Symbols and their meanings are as below. If you ignore this warning sign and act mistakenly, it may incur death, or Danger serious injury and will lead to an imminent danger of fire breaking out.
Page 19
Important Safety Instructions Danger 1. Cease use and 2. Open all 3. Call Towngas turn off the gas windows to Emergency meter valve. disperse the Hotline on 2880 gas. 6999 with a phone outside Turn off the premises. If you notice a gas leak water tap Turn off gas meter valve...
Page 20
Important Safety Instructions Caution Regarding installation Do not install the appliance at outdoor. Minimize pipe length and avoid dead legs and stagnant corners in hot water pipework. Minimize the distance between hot water outlet and water tap. ...
Page 21
Important Safety Instructions Caution Regarding control unit of appliance Keep the front panel control or remote control (if applicable) out of reach of children. It is intended to prevent accidents or damage of appliance. Regarding operation If appliance is not used for more than one week, drain away stagnant water inside the water pipework before use.
Product Descriptions NJW12RM / NJW16RM Front Panel Control Cold Water Connection Hot Water Connection Gas Connection Appliance can be connected to a maximum of 1 bathroom remote control (RC-80B) and 1 kitchen remote control (RC-80K). Additional bathroom remote control (RC-80B) and kitchen remote control (RC-80K) can be purchased optionally.
Page 23
Product Descriptions Front Panel Control / Remote Control Operation Indicator Temperature Display Green indicator lights up Display setting of hot in standby mode. water temperature. Indicator turns orange Error code will be from green during displayed when the operation.
First Time Usage of Appliance Check the appliance by following instructions. Set the hot water temperature at 35°C. Fully NJW12RM turn on the hot water tap and turn off after confirming the hot water is running out. NJW16RM...
Page 25
Operating Instructions Use of Appliance (1) Starting up appliance After turning on the power supply of appliance, press the ON/ OFF button on front panel control or remote control (if Operation applicable). indicator Temperature display lights up. Appliance is under standby Temperature display mode.
Page 26
Operating Instructions Change of Priority (for installation of multiple remote controls) When one or more (maximum two) remote controls are installed, only the front panel control or remote control with priority can adjust the hot water temperature in order to avoid accidents, such as scalding. ...
Operating Instructions Safety Devices Flame failure safety device: Using the flame rod sensor to monitor whether the combustion status is normal. When the flame fails, signal will be sent to the main controller, the device will activate and stop the operation of appliance. ...
Troubleshooting Safety devices will keep monitoring the operation status of appliance. If a fault occurs, a fault code will be displayed on the temperature display. Please quote the code displayed when contacting customer service. Fault Reasons of Failure Remedy Code After turning off the front panel control or remote control (if applicable), check the gas meter valve and/or gas supply valve of...
Page 29
Troubleshooting Issues of hot water supply and temperature No hot water Check if the gas supply is normal and without suspension. supplied Check if the water is running out from water tap normally. Check if the cold water filter is being blocked. ...
Page 30
Troubleshooting Issues of hot water supply and temperature Hot water Fully turn on the main water supply valve to ensure sufficient water temperature is pressure. unstable Increase hot water flow of mixing-type faucet to avoid the hot water flow lower than the minimum hot water flow that burner will be turned off.
Specifications Model NJW12RM NJW16RM Appliance Type Fan Draught Room-sealed Type Installation Type Wall-mount Type Flue Type Back Flue Dimensions - W x H x D (mm) 370 x 678 x 138 Weight (kg) Gas Type Hong Kong Town Gas Gas Supply Pressure (kPa) Gas Connection 3/4"...
Need help?
Do you have a question about the NJW12RM and is the answer not in the manual?
Questions and answers