LPCA 055-060-070-075-085-090-100-115 125-135-150-170HMB
LPCA 055-060-070-075-085-090-100-115 125-135-150-170HMB
LPCA 055-060-070-075-085-090-100-115 125-135-150-170HMB
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
10.4 Watercharge, flow and quality<br />
To ensure proper operation of the unit, a minimum water volume<br />
is required in the system and the water flow must be within the<br />
operation range as specified in the table.<br />
<strong>LPCA</strong> <strong>055</strong>HMB<br />
<strong>LPCA</strong> <strong>060</strong>HMB<br />
<strong>LPCA</strong> <strong>070</strong>HMB<br />
<strong>LPCA</strong> <strong>075</strong>HMB<br />
<strong>LPCA</strong> <strong>085</strong>HMB<br />
<strong>LPCA</strong> <strong>090</strong>HMB<br />
<strong>LPCA</strong> <strong>100</strong>HMB<br />
<strong>LPCA</strong> <strong>115</strong>HMB<br />
<strong>LPCA</strong> <strong>125</strong>HMB<br />
<strong>LPCA</strong> <strong>135</strong>HMB<br />
<strong>LPCA</strong> <strong>150</strong>HMB<br />
<strong>LPCA</strong> <strong>170HMB</strong><br />
Minim um<br />
water<br />
volume (l)<br />
1129<br />
1288<br />
1445<br />
1604<br />
1794<br />
1931<br />
2168<br />
2405<br />
2690<br />
2891<br />
3207<br />
3587<br />
Minim um<br />
water flow<br />
(l/h)<br />
14788<br />
16855<br />
18914<br />
20964<br />
23456<br />
25286<br />
28366<br />
31455<br />
35188<br />
37819<br />
41937<br />
46912<br />
Nominal<br />
water flow<br />
(l/h)<br />
32370<br />
36911<br />
41435<br />
45976<br />
51428<br />
55367<br />
62161<br />
68955<br />
77<strong>125</strong><br />
82887<br />
91934<br />
102839<br />
Maxim um<br />
water flow<br />
(l/h)<br />
38915<br />
44000<br />
49773<br />
50000<br />
5<strong>100</strong>0<br />
66543<br />
69000<br />
7<strong>100</strong>0<br />
92601<br />
99524<br />
103000<br />
104000<br />
Be sure the water quality is in accordance with the specifications<br />
below<br />
NOTES<br />
The above tables are purely<br />
indicative and non-binding<br />
Items<br />
Items to be controlled:<br />
PH AT 25 Ô C<br />
∂lectrical conduct (mS/m) at 25 Ô C<br />
Chloride ion (mg CI-/I)<br />
Sulfate ion (mg SO 2/4/I<br />
M-alkalinity (ph 4.8) (mg SO3/I)<br />
Total hardness (mg CaCO3/I )<br />
Calcium hardness (mg CaCO3/I)<br />
Silica ion (mg SiO2/I<br />
Items to be referred to:<br />
Iron (mg Fe/I)<br />
Copper (mg Cu/I)<br />
Sulfide ion (mg S2-/I)<br />
Amonium ion (mg NH+4/I<br />
Remaining chloride (mg CI/I)<br />
Free carbide (mg SO2/I)<br />
Stability index<br />
Circulating<br />
water 20C<br />
Evaporator water<br />
6.8 - 8.0<br />
below 30<br />
below 50<br />
below 50<br />
below 50<br />
below 70<br />
below 50<br />
below 30<br />
below 1.0<br />
below 1.0<br />
Not detectable<br />
below 0.3<br />
below 0.25<br />
below 0.4<br />
-<br />
Supply water<br />
6.8 - 8.0<br />
below 30<br />
below 200<br />
below 50<br />
below 50<br />
below 70<br />
below 50<br />
below 30<br />
below 0.3<br />
below 0.1<br />
Not detectable<br />
below 0.1<br />
below 0.3<br />
below 4.0<br />
-<br />
Circulating<br />
water 20C-60C<br />
7.0 - 8.0<br />
below 30<br />
below 30<br />
below 30<br />
below 50<br />
below 70<br />
below 50<br />
below 30<br />
Heated water<br />
below 1.0<br />
below 1.0<br />
Not detectable<br />
below 0.1<br />
below 0.1<br />
below 0.4<br />
-<br />
Supply water<br />
7.0 - 8.0<br />
below 30<br />
below 30<br />
below 30<br />
below 50<br />
below 70<br />
below 50<br />
below 30<br />
below 0.3<br />
below 1.0<br />
Not detectable<br />
below 0.1<br />
below 0.3<br />
below 4.0<br />
-<br />
Tendency<br />
if out of criteria<br />
corrosion + scale<br />
corrosion + scale<br />
corrosion<br />
corrosion<br />
scale<br />
scale<br />
scale<br />
scale<br />
corrosion + scale<br />
corrosion<br />
corrosion<br />
corrosion<br />
corrosion<br />
corrosion<br />
corrosion + scale<br />
10.5 Operating pressure of the<br />
refrigerant circuit<br />
It is important to check the high and low pressure of the<br />
refrigerant circuit to ensure the proper operation of the<br />
unit and to guarantee that the rated output shall be<br />
obtained.<br />
Cooling mode<br />
(region)<br />
low pressure<br />
high pressure<br />
Minim um<br />
(outdoor temp. 15 Ô Nominal<br />
CDB)<br />
(leaving water temp 6 Ô (outdoor temp. 35 Ô Maximum<br />
CDB)<br />
C) (leaving water temp, 7 Ô (outdoor temp. 38 Ô CDB)<br />
C) (leaving water temp, 25 Ô C)<br />
3,5-4 bar<br />
17-19 bar<br />
4-5 bar<br />
21-23 bar<br />
5,5-6 bar<br />
24-26 bar<br />
Attention:<br />
The pressures measured shall vary between a maximum<br />
and minimum value, depending on the water and out<br />
door temperatures at the moment of measurement.<br />
Heating mode<br />
(region)<br />
low pressure<br />
high pressure<br />
Minim um<br />
(outdoor temp. -5 Ô CDB)<br />
Nominal<br />
(outdoor temp. 7 Ô CDB)<br />
Maximum<br />
(outdoor temp. 21 Ô CDB)<br />
(leaving water temp 25 Ô C) (leaving water temp, 45 Ô C) (leaving water temp, 50 Ô C)<br />
2.5-3 bar<br />
15-18 bar<br />
3-3.5 bar<br />
21-23 bar<br />
3,5-5 bar<br />
25-26 bar<br />
26<br />
Interklima Hydronic systems<br />
<strong>LPCA</strong> <strong>055</strong>-<strong>170HMB</strong> ñ R407c/Tandem Scroll
Change language