5
Compact electric heater
MA45-19E
ENGLISH
Art.no.
Rev.no.
Scale
Designed by:
Approved by:
Revised by: Date
Drawn by: Date
Drawing number
Assembly drawing no.
Surface treatment
part of ISO 2768-1
The tolerance class in accordance with this
E
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
TS
TS
2007-12-12
Medium
Elvärmare kompakt 3-18kW
M10930 0
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14
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1½”
1½”
Art.no.
Rev.no.
Scale
Designed by:
Approved by:
Revised by: Date
Drawn by: Date
Drawing number
Assembly drawing no.
Surface treatment
part of ISO 2768-1
The tolerance class in accordance with this
E
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
1399000
OA 2008-09-02
ASA 2009-03-26
Elvärmare kompakt
Fästkit inre
jordning
M10932 1
M10718
139900X
Plastic
Terminal box
1
A
DIN 7980 - 4
19941016
A2
Bricka FBB
1
8
M10864
19940304
Steel
Fyrkantsbricka
1
7
M10818
14564220
Steel
Jordbleck
1
6
ISO 4032 - M4
19930015
A4
Mutter M6M M4
2
5
plast jord
19950100
Plastic
Distansrör, vit plast
1
4
DIN 7985 (H) - M4x12-H
19909221
A2
Skruv MRX M4x12
1
3
M10952
147020
Plastic
Fästring
1
2
O-ring 62x2
19970622
NBR70
O-ring 62x2 NBR70
1
1
Drawing.no:
Art.no
Material
Title/ Name
Qty.
Item.
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1
2
3
4
5
6
7
8
Jordkabel
5
A
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4
0
0
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5
0
0
800
1
4
2
3
5
5
7
6
8
9
10
A. Connection box
1399000
Assembly kit inner:
1. O-ring
2. Bracket ring
3. Screw
4. Spacer
5. Nut
6. Earth connection
7. Square washer
8. Washer
1. Skimmer
2. Main drain
3. Inlet
4. JetSwim
5. Light
6. Pump
7. Filter
8. Electric heater
9. Check valve
10. Drain
1/8” - Pressure switch here
Picture 1
½” - Flow switch here
Product description
The Compact electric heater is available with outputs from 3kW to 18kW, see identity plate placed on the body.
It shall by safety reasons be equipped with a flow switch or a pressure switch. In the connection box a thermostat and/or an
overheating limit control can be mounted.
The standard heater must not be used in aggressive water, salt water or in pools where a salt/chlorinator is used. In such
circumstances a Compact electric heater Titanium is required.
The product is intended for the following water values:
(Outside these values, the product warranty is void.)
Standard Compact Heater
Titanium Compact Heater
Chlorine content:
max 3 mg/l (ppm)
max 3 mg/l (ppm)
Chloride (salt) content:
max 250 mg/l
—
pH-value:
7.2–7.6
7.2–7.6
Alkalinity:
60–120 mg/l (ppm)
60–120 mg/l (ppm)
Calcium hardness:
100–300 mg/l (ppm)
100–300 mg/l (ppm)
Technical data
Compact Heater
with flowswitch
Compact Heater
with pressure switch
Compact Heater
without flowswitch/pressure switch
Max temperature:
60°C
60°C
60°C
Max pressure:
2,5 bar
4 bar
10 bar
Min flow 3–9kW:
85 l/min
20 l/min
20 l/min
Min flow 12–18kW:
85 l/min
40 l/min
40 l/min
Safety
If the heater is mounted against inflammable material the installer
must place a gypsam wallboard between the heater and the inflam
-
mable wall. The board must protrude a minimum of 10 cm outside the
body of the heater. The heater must not be covered, enclosed in or
placed near inflammable material.
Assembly the heater
The connection box shall be mounted on the body/heating element
as shown in picture 2. Accessories like overheating limit control and/
or thermostat shall be mounted in the box according to the separate
instruction included in the kits. Se also the diagram on next page.
The flow switch shall be mounted so the direction of the arrow on the
flow switch housing comply with the direction of the water flow, see
picture 1.
The pressure switch shall be connected to terminal block 1 and 3.
Pipe installation
The pipe installation must be done before the
electric installation. The electric heater must be
installed in a horizontal position on the return pipe
to the pool, after the filter, so that it is flooded at all
times, see picture 3 installation illustration.
The heater may be installed in a vertical position
only if there is a positive pressure of water in the
tubes of at least 50 cm.
DO NOT install a gate valve between heater and
pool. If a valve is required, install a check valve.
Dosage of chlorine, acid or similar, must be done
AFTER the heater in the flow direction to avoid
corrosion.
The heater must be installed so that it can be
emptied.
Installation
Picture 2
Earth cable
Picture 3
