Technical Data; Pressure Drop - Baxi M 10H Instrucciones De Instalación, Montaje Y Funcionamiento

GB
Description
Removable plate heat exchanger for pool water heating and DHW systems
by harassing the solar energy.
It is made up of AISI 316 stainless steel corrugated plates, with sealing
nitrile gaskets.
Easily removable for plate inspection, cleaning or replacing; It's important
that the additives and fungicides currently used un swimming pools have a
low concentration in Copper Sulphates.
Delivery
In a single package, fully assembled.

Technical Data

F1 – Secondary return 1"
F2 – Primary fl ow 1"
F3 – Secondary fl ow 1"
F4 – Primary return 1"
Table 1:
(Physical Data)
Number of Dry Weight
Model
Plates
M 10H
20
M 10H 30
M 10H 40
M 10H 50
M 10H 60
Table 2:
(Thermal Characteristics)
Application
Primary
t
55ºC to 45ºC
Secondary
t
15ºC to 25ºC

Pressure Drop

Heat Exchange
Capacity Kcal/h
M 10H - 20 plates
26.000
M 10H - 30 plates 37.000
M 10H - 40 plates 44.500
M 10H - 50 plates 53.000
M 10H - 60 plates
61.000
Capacity
(kg) (L)
8,20 0,420 / 0,378
9,30 0,630 / 0,588
10,4 0,880 / 0,836
11,5 1,100 / 1,060
12,6 1,320 / 1,280
Swimming-pools
Water-Propylene glycol at 35%
55ºC to 48ºC 55ºC to 45ºC
Water
20ºC to 25ºC 15ºC to 45ºC
 3 m.w.g.
Initial Holding
Kcal/h
12.000
18.000
24.000
28.500
32.500
Table 3:
Recommended Use (*)
Maximum solar collector surface area (sq.m.) per heat exchanger and use.
Type of
Solar Collector
Use
M 10H - 20 plates
M 10H - 30 plates
M 10H - 40 plates
M 10H - 50 plates
M 10H - 60 plates
(*) Calculated according to data in table 2 for swimming-pool and DHW
maintenance.
Example: An M 10H 30-plate heat exchanger is recommended when we
have installed between 28 and 42 sq.m. of Flat-Plate Solar collector to heat
a swimming-pool.
Pressure Drop
Fluid: Water at 25ºC
10
8
6
5
4
3
2
1
0,8
0,6
0,5
0,4
0,3
0,2
0,1
0,1 0,2
Maintenance
- Before removing the plates, wait until the heat exchanger gets cold.
- Use gloves to handle the plates and so prevent possible cuts in you
hands.
- Remove the clamping screws.
- Withdraw the plates carefully so as not to damage the plate nor the
sealing gasket.
- Clean or replace the plates and/or sealing gaskets as required.
Length
A
- For cleaning, use weak acid — with a 5% of phosphoric acid, or a 5%
65,7 oxalic acid (if cleaning takes place at frequent intervals). Afterwards,
rinse properly.
88,5
111
- The cleaning solution fl ow should be 1.5 times the operating fl ow, but in
reverse direction.
134
157
- Replace the plates in the correct order - one up, one down (as shown in
the drawing of the plate), inserting the relevant gasket.
- Tighten the assembly screws and check that the length of the heat
exchanger coincides with length "A" (table 1 – Physical Data).
DHW
Kcal/h
22.500
35.000
44.500
Note: To protect the stainless steel plate, the concentration of chloride in
53.000
the water should not exceed 350 mg/l.
60.500
Flat-Plate Collector
(collector sq.m.)
Swimmingpool DHW
28 54
42 80
56 102
66 122
76 140
1 2 3 4 5
0,3 0,4 0,5 0,6 0,8 1 2 3 4 5 6 8 10
Caudal x 103 Kg/h
Vacuum Tubes
(collector sq.m.)
Swimmingpool DHW
22 40
32 62
43 79
51 95
58 108
1 = M10-H -- 20 plates
2 = M10-H -- 30 plates
3 = M10-H -- 40 plates
4 = M10-H -- 50 plates
5 = M10-H -- 60 plates
3