LAARS Heating Systems
Page 40
4.17 DHW Flow Restrictors
SECTION 4. Installation
A flow restrictor, rated at 3.2 GPM and white in
color, is pre-installed into the Mascot FT at the DHW
inlet adapter. 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 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 of completely 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 Mascot FT as per the
Installation Instructions.
6
5
4
3
2
1
0
10
20
30
40
50
60
70 80
Un
res
tric
ted
4.5 G
PM (
b
lue re
stricto
r)
3.2 GP
M (whi
te restric
tor)
Performance Graph
Pressure (PSI)
Flow (GPM)
Содержание MASCOT FT MFTCW
Страница 45: ...Mascot FT Combination Boiler Page 43 Notes...
Страница 47: ...Mascot FT Combination Boiler Page 45 4 21 Ladder Diagram SECTION 4 Installation F B level Air Pressure Sensor...
Страница 63: ...Mascot FT Combination Boiler Page 61 6 2 Fault Tree Analysis 1 Flame detection...
Страница 76: ...LAARS Heating Systems Page 74 Heat Exchanger Tank 70 71 72 74 65 60 62 63 75 76 77 69 68...