Thermal Solutions AMP 1000, Инструкция по установке, эксплуатации и обслуживанию

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NOTICE NOTICE
The AMP heat exchanger is made from stainless
steel tubular double coil having relatively narrow
waterways. Once filled with water, it will be
subject to the effects of corrosion. Failure to take
the following precautions to minimize corrosion,
and overheating could result in severe product
damage.
Before connecting the appliance, insure the system
is free of impurities, grease, sediment, construction
dust, sand copper dust, and flux. Flush the system
thoroughly and repeatedly, if needed.
Scale deposit is made up of lime scale contained
in most distributed water and settles over the
warmest surfaces of the heat exchanger causing
subsequent overheating and eventual failure.
Scale can form from high water hardness and
slow water velocities. Failure to maintain the
recommended water hardness and flow rate
will result in a buildup of scale inside the heat
exchanger.
Recommended Range
AMPW
Model
Delta 20 °F Delta 25 °F Delta 30 °F Delta 35 °F Delta 40 °F Delta 45 °F Delta 50 °F Delta 55 °F
GPM
Head
Loss
(ft)
GPM
Head
Loss
(ft)
GPM
Head
Loss
(ft)
GPM
Head
Loss
(ft)
GPM
Head
Loss
(ft)
GPM
Head
Loss
(ft)
GPM
Head
Loss
(ft)
GPM
Head
Loss
(ft)
1000 98 11.3 78 8 65 6 56 4.7 49 3.8 44 3.1 39 2.7 36 2.3
1250 123 16.1 98 11.3 82 8.5 70 6.6 61 5.4 54 4.5 49 3.8 45 3.3
1500 147 15.6 118 10.9 98 8.2 84 6.4 74 5.2 65 4.3 59 3.7 53 3.1
2000 196 20.1 157 14.2 131 10.6 112 8.4 98 6.8 87 5.6 78 4.8 71 4.1
2500 245 15.7 196 11.5 163 9 140 7.3 123 6.2 109 5.3 98 4.6 89 4.1
3000 294 20.3 235 14.8 196 11.5 168 9.3 147 7.8 131 6.7 118 5.8 107 5.2
3500 343 14.6 274 10.2 229 7.7 196 6.2 172 5.2 152 4.6 137 4.1 125 3.7
4000 392 18.4 314 12.6 261 9.4 224 7.5 196 6.2 174 5.3 157 4.7 143 4.2
Required Flow = Output×1000/(500×ΔT), where flow rate is in GPM, output is in MBH, and ΔT is in 0 F, Outputs are
shown in Table 1.
F. Temperature Rise and Heat Exchanger Head Loss
1. The AMP heat exchanger adds pressure drop to the system which must be accounted for in the design of the
piping configuration and pump selection.
2. The system must be designed to maintain the flow rate within the recommended range shown in Table 28. Also
see Table 26 and Table 23 for more flow rate requirements.
XI . Hot Water Supply Boiler Piping
(continued)
NOTICE NOTICE
Water temperatures over 140 °F (60 °C) greatly
increase the affects of corrosive chemicals.
Chlorine and Chloride have different levels
of corrosion effects on stainless steel. It is
recommended for chlorine (Cl2) levels to be below
5ppm and chloride (Cl
-
) levels to be below 1000
ppm for 316 stainless steel.
Quality Parameter Minimum Maximum
Water Hardness (ppm) 80 205
Total Dissolved Solids (ppm) 100 450
Chlorine (ppm) - 5
Chloride (ppm) - 1000
pH (cold) 6.5 7.5
Notes:
The combined water hardness and TDS cannot exceed
450 ppm.
1 grain per gallon = 17.1 ppm
Table 27: Water Quality Requirements
Table 28: Temperature Rise, Flow Rate, and Head Loss