Thermann 16LP50, Руководство по установке

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10 INSTALLATION INSTRUCTIONS
GAS CONNECTION
ELECTRICAL CONNECTION
Fit a union to the water heater gas inlet for easy connection and removal. The thread diameter
is R3/4" / (20mm).
THIS DOES NOT INDICATE THE SIZE OF THE GAS SUPPLY refer to AS 5601 for guidance on
pipe sizing.
Fit an approved isolating gas valve in the supply line adjacent to the water heater
gas connection.
Ensure that the supply pipe and the gas pressure regulator (LPG or Natural Gas) has sufficient
flow capacity for this and other appliances connected to the fitting line.
For LPG appliances ensure that gas cylinders are of sufficient size. The water heater alone will
require a regulator of 4KG per hour capacity.
Before connecting the appliance to the gas service, purge any debris or air from the gas service.
Venting of purged gas shall be in an area free of sources of ignition.
Close the isolating gas valve prior to connection of the appliance.
After connection, check all joints for leaks with an approved leak tester.
Refer to AS 5601 Installation Code for pipe sizing details.
The Thermann 16/20/26 requires a minimum of 125/160/200 MJ/h respectively.
If the gas pipe sizing is insufficient, the customer will not obtain the full performance benefit.
Gas pipe sizing must consider the gas input to this appliance as well as all the other gas
appliances in the premises.
Service calls are chargeable for units installed with incorrect pipe sizes.
1. The appliance is equipped with a three pinned earthed plug to be connected to a 240V 50Hz
power supply. The electrical rating of the appliance is 0.42/0.45/0.47Amp. for the Thermann
16/20/26 respectively.
2. The appliance requires a 240V 50Hz weatherproof power outlet installed in a protected
position adjacent to the appliance.
3. IMPORTANT: The appliance should always be disconnected from the power supply before
any maintenance is carried out.
TESTING THE WATER HEATER AFTER INSTALLATION IS COMPLETED.
Turn on power supply to the heater and allow approximately 30 seconds for the computer
to perform a safety check. Open a hot water tap and check the temperature of the hot
water supplied. The burners will not light if the flow rate is less than 3L/min.
IF THE UNIT FAILS TO OPERATE, CONSULT THE FAULT MONITOR (LAST PAGE).