Takagi T-H1, Инструкция по установке и руководство пользователя

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To re-start your appliance, follow these
steps:
1. Make sure all hot water taps are closed
and the drain plugs are securely attached.
2. Purge the water line of debris.
3. Open the manual water shut-off valve
located on the water supply line.
4. Open all the hot water taps to verify water
flows to the taps. Then close the hot water
taps.
5. Open the manual gas shut-off valve located
on the gas supply line.
6. Turn on the power supply to the T-H1
Appliance.
Note: Do not reverse the hot outlet and cold
inlet connections to the T-H1 Appliance. This
will not activate the appliance.
Pressure Relief Valve
The FLASH T-H1 has a high-temperature shut
off switch built in as a standard safety feature
(called a Hi-Limit switch) therefore a “pressure
only” relief valve is required.
This unit does not come with an approved
pressure relief valve. An approved pressure
relief valve must be installed on the hot water
outlet. The pressure relief valve must conform
to ANSI Z21.22 or CAN 1-4.4 and installation
must follow local code.
The discharge capacity must be at least
199,000 BTU/H. The discharge piping for the
pressure relief valve must be directed so that
the hot water cannot splash on anyone or on
nearby equipment. Attach the discharge tube
to the pressure relief valve and run the end of
the tube to within 6" from the floor. This
discharge tube must allow free and complete
drainage without any restrictions.
If the pressure relief valve installed on the T-
H1 discharges periodically, this may be due to
a defective thermal expansion tank or defective
pressure relief valve.
The pressure relief valve must be manually
operated periodically to check for correct
operation.
Condensate Drain
The T-H1 has a built-in condensed water
neutralizer cartridge that reduces the pH level
of any condensed water. Follow the code
requirements of the local authority having
jurisdiction regarding the disposal of
neutralized condensate. In the absence of
such regulations, Takagi suggests the
neutralized condensate can be disposed of into
a standard drain. Connect a drain tube from
the condensate water drain port (depicted
below) located on the underside of the unit to a
standard drain.
COLD HOT GAS
HOT
GAS
COLD
HOT
GAS
COLD
Condensate
water drain