Lersen ALFA 15 ECO ALFA 25 ECO, User Instructions

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Alfa
27
hot air gas- fi red air heaters
In support of engineering, installation, servicing, and maintenance 52.10.03.2017.eng
TERMOSTAT
CM 90x
KT
B
A
RC1
Alfa ECO
RC1 connector
B4 S3 T2 T1
B4 S3 T2 T1
230V/50Hz
1 LN PE
230V/50Hz
1 LN PE
1 2 3
P ř i pou ž ití neoriginálního dálkového ovládání nenese v ý robce zodpov ě dnost za š patnou funkci č i š kody tímto zp ů sobené. Maximální p ř ípustná délka ovládacího kabelu m ůž e b ý t 50m.
Ovládací kabel nesmí b ý t veden soub ěž n ě se silov ý m vedením. Kontaktujte Va š eho obchodního zástupce Lersen . Teplovzdu š né jednotky Alfa musí mít vlastní elektrick ý okruh napá-
jení, ovládacího panelu-termostatu/ relé. Ovládací okruhy NESMÍ b ý t propojovány ani k ř í ž eny. Pokud nebude spln ě na tato podmínka fáze z jednoho agregátu se p ř es ovládací sk ř í ň ku a termostat
dostane na druh ý agregát a tím funk č n ě odpojí jeho bezpe č nostní pojistky, vzniká tak nebezpe č í v ý buchu. Za takto vzniklé š kody nenese v ý robce zodpov ě dnost.
AF
L
N
7
6
5
7
6
5
N
A1
A2
18
16
15
10s 0,6 B/F2
TRM
2
3
1
RS
I/0
2
3
1
F/R
2
3
1
H/V
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
L N L N
MB
3 2 1 T2 T1 B4 S3
3 2 1 T2 T1 B4 S3
RC1
3m cable
IN OUT
4
5
6
TERMOSTAT
CM 90x
KT
B
A
Remove jumper before
connecting thermostat
Remove jumper before
connecting thermostat
Honeywell thermostat
KT
thermostat contact terminals A, B
T1, T2 RC1 connector contacts for AlfaECO control
Schematic diagram interpretation key:
AF
axial fan
TRM time relay, multifunctional
SI pilot lamp
Remote control (ordering no. DOAL000001) can be connected to the AlfaECO units,
the remote control unit can additionally be ordered.
Wiring and the cabling used is then identical with that for the AlfaTOP unit. The
AlfaECO has the RC1 only.
ALFA ECO - Control
Manual, Honeywell thermostat, AlfaECO Manual, Honeywell thermostat, remote
control, AlfaTOP
Time relay
ALFA TOP - Control
ALFA TOP - Control
The manufacturer renounces responsibility for wrong function or damages caused should a non-original remote control be used. Control cable not longer than 50 m is admissible. Control cable must
not be routed in parallel with any power line. Contact your Lersen dealer. The Alfa hot air units must have their own power supply circuit for control panel, thermostat, and relay. The control circuits
must not be interconnected or crossed, as otherwise a phase from one set gets into another set via a control box and thermostat, resulting in functional disconnection of a safety fuse, giving thus
rise to an explosion hazard. The manufacturer renounces responsibility for the damages su ff ered like this.