Rinnai CHS199100, Инструкция по установке и эксплуатации

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Commercial Hybrid System 17
Installation of Gas Supply
MUST DO

A manual gas valve must be placed in the gas
supply line to the water heater. Install a union
between the gas valve and the appliance for future
servicing or unit removal.

Check the type of gas and the gas inlet pressure
before connecting the water heater. If the water
heater is not of the gas type that the building is
supplied with, DO NOT connect the water heater.
Contact the dealer for the proper unit to match the
gas type.

Check the gas supply pressure immediately
upstream at a location provided by the gas
company. Supplied gas pressure must be within
the limits shown in the Specifications section with
all gas appliances operating.

Before placing the appliance in operation all joints
including the heater must be checked for gas
tightness by means of leak detector solution, soap
and water, or an equivalent nonflammable
solution, as applicable. (Since some leak test
solutions, including soap and water, may cause
corrosion or stress cracking, the piping shall be
rinsed with water after testing, unless it has been
determined that the leak test solution is non-
corrosive.)

Use approved connectors to connect the unit to
the gas line. Purge the gas line of any debris before
connection to the water heater.

Any compound used on the threaded joint of the
gas piping shall be a type which resists the action of
liquefied petroleum gas (propane / LPG).

The gas supply line shall be gas tight, sized, and so
installed as to provide a supply of gas sufficient to
meet the maximum demand of the heater and all
other gas consuming appliances at the location
without loss of pressure.

Always check all gas pipe connections and fittings
for leaks before operating the water heater. Use
soapy water on all fitting and visually inspect for
bubble formation. Rinse off soapy water and wipe
dry.
General Instructions
WARNING
1. If you are not knowledgeable or qualified to
install gas lines or connections, then contact a
licensed professional to install the gas supply.
2. Turn off 120v power supply.
3. Turn off the gas.
4. Gas is flammable. Do not smoke or provide other
ignition sources while working with gas.
5. Do not turn on the water heater or gas until all
fumes are gone.
In order to access the gas connections, remove the
plastic rivet screws that attach the lower enclosure to
the assembly. Proceed to then remove the lower
enclosure.
Gas Connection
(3/4” MNPT)
Lower Enclosure
REFER TO THE C199 MANUAL FOR
SPECIFIC DETAILS ON:

Size the Gas Pipe
Gas
Valve
Union