Product Description; Pipe Installation; English - Pahlen 13981403 0 Manual

Compact electric heater

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.)
Technical data
Max temperature:
Max pressure:
Min flow 3–9kW:
Min flow 12–18kW:
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
Chlorine content:
Chloride (salt) content:
pH-value:
Alkalinity:
Calcium hardness:
Compact Heater
with flowswitch
60°C
2,5 bar
85 l/min
85 l/min
1. Skimmer
2. Main drain
3. Inlet
4. JetSwim
5. Light
6. Pump
7. Filter
8. Electric heater
9. Check valve
10. Drain
Standard Compact Heater
max 3 mg/l (ppm)
max 250 mg/l
7.2–7.6
60–120 mg/l (ppm)
100–300 mg/l (ppm)
Compact Heater
with pressure switch
60°C
4 bar
20 l/min
40 l/min
A
4
5
6
7
8
5
2
3
Earth cable
Jordkabel
1
5
2
6
5

ENGLISH

Titanium Compact Heater
max 3 mg/l (ppm)
—
7.2–7.6
60–120 mg/l (ppm)
100–300 mg/l (ppm)
Compact Heater
without flowswitch/pressure switch
60°C
10 bar
20 l/min
40 l/min
1½" ½" - Flow switch here
1/8" - Pressure switch here
Surface treatment
E
The tolerance class in accordance with this
part of ISO 2768-1
A. Connection box
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
1399000
1
Assembly kit inner:
1. O-ring
2. Bracket ring
A 1 Terminal box
8 1 Bricka FBB
3. Screw
7 1 Fyrkantsbricka
6 1 Jordbleck
4. Spacer 5 2 Mutter M6M M4
4 1 Distansrör, vit plast
3 1 Skruv MRX M4x12
5. Nut
2 1 Fästring
1 1
O-ring 62x2 NBR70
6. Earth connection
Item. Qty.
Surface treatment
E
7. Square washer
The tolerance class in accordance with this
part of ISO 2768-1
8. Washer
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
4
5
7
8
10
Picture 1
1½"
97,4
Picture 2
Designed by: Drawn by: Date Approved
TS TS 2007-12-12
Assembly drawing no. Art.no.
Medium
Scale Revised b
Elvärmare kompakt 3-18kW
Drawing number
M10930
Plastic 139900X
A2 1994101
Steel 1994030
Steel 1456422
A4 1993001
Plastic 1995010
A2 1990922
Plastic 147020
NBR70 1997062
Title/ Name Material
Designed by:
Assembly drawing no.
Fästkit inre
Elvärmare kompakt
jordning
3
9
Picture 3