Laars FT Series, Инструкция по установке и эксплуатации

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Page 46
4.18 DHW Flow Restrictors
Flow Restrictors are factory installed. Rated at 3.2
GPM for the model 140 and 7.0 GPM for the model
199, both of these factory installed restrictors are white
in color. For the 140, an additional flow restrictor,
rated at 4.5 GPM, is blue in color and is packaged with
the Product Accessories. See Section 1.
If 3.2 GPM is not sufficient for your model 140
installation, replace the factory installed white flow
restrictor with the blue flow restrictor by following these
instructions.
If the appliance has been filled and operational,
then the gas, water and power must be completely
shut off, and the unit must be drained before
proceeding with this instruction. See Section 8 of
this installation book.
Failure to do so could result in substantial
property damage, sever personal injury, or death.
WARNING
To replace the Flow Restrictor.
1. Being sure that the unit is completely shut off and
drained, locate the DHW inlet adapter on the bottom
of the appliance.
2. Pull the two pins to release the DHW inlet filter. See
Illustration. The flow restrictor is attached to the top
of the filter assembly.
3. Remove the installed white flow restrictor and
replace it with the blue flow restrictor included with
the Product Accessories.
4. Reinstall the DHW inlet filter.
5. Re-insert the two pins.
6. Refill and restart your FT as per the Installation
Instructions.
Shown is the 140. The 199 is very similar.
Flow Restrictor