Climecon ECO1 Installation Manual

Installation guide ECO1

Parts of the air-forced heater ECO1

1. Rear part, collar, heating element, electronic part and contacts for
supply voltage (230V) and for the thermostat cabling
2. Perforated cover
3. Fixing screw for the perforated cover (2 pcs)
4. Fixing screw for the rear part (to a wall, 4 pcs)

Installation of the air-forced heater ECO1

1. Drill holes into the wall for wires and fixing screws (4), using the
cutout template supplied with the delivery (for the cutout template
see Appendix 1).
2. The minimum distance of the supply-air unit from the ceiling is
10 mm (see Figure 1.1). The minimum installation height from the
floor is 1,8 m. The diffuser must be installed in a place where children
can't touch it without supervision.
3. Remove the two fixing screws (3) of the perforated cover (2) and pull
the cover away from the rear part (1).
4. Push the collar of the rear part inside the supply air duct and fix the
rear part to the wall, using four screws (4), Ø max 5 mm.
5. Connect the supply cable of the supply air unit (MMJ) and the control
cable of the thermostat (KLMA) to the terminals of the electronic
part of the supply air unit as shown on Figure 2.
6. Check that all the connections are correct. Push the perforated cover
back onto the rear part and fix it properly using the fixing screws of
the cover.
7. Mark the power switch and temperature drop function switch clearly.

Connection

1. Connect supply voltage (230V) to terminals N and L of the electronic
part of the supply air unit as shown on Figure 2.
2. Connect the grounding to the separate ground terminal in the supply
air unit as shown on Figure 2.
3. Connect the supply air unit of the ECO series to the thermostat by
means of the KLMA cable as shown on Figure 2.
4. You can activate temperature drop function by connecting terminals
Z1 and G0 in the thermostat as shown on figure 5.
5. When two or more forced-air heaters are controlled with one regulat-
ing unit, the G pole of the power unit in only one supply air unit is
connected. The poles G0 and A2 are again connected from all con-
trolled power units. The supply air devices must be connected in the
same phase in the distribution box.

Cabling modes of the ECO heating system

An all-pole switch must be used on the connection cable. All-pole switch with at least 3mm contact opening shall be used.
USE TYPE C CIRCUIT BREAKERS
MMJ
3xX,XS
ECO Supply Air Unit ECO Supply Air Unit
L N
G G0 A2 G G0 A2
KLMA
3x0.8+0.8
Z1 G0 G A1 A2 Z1G0 G A1 A2
ECOT REGULATOR ECOT REGULATOR
© Climecon
MMJ MMJ
3xX,XS 3xX,XS
ECO Supply Air Unit
L N L N
G G0 A2
KLMA KLMA
3x0.8+0.8 2x0.8
4
3
2
Min. 10 mm
ECO1 distance from the ceiling
L
N
230 VAC
NNLL
ECO
Air-forced Heater
24 VAC
Z1
G0 A1
Note! Connection may be performed only by
a person with necessary professional skills.
WARNING! 230V voltage inside the unit.
U = 230V
I = 2,4 A
n
I = 3,7 A
A
MMJ MMJ
3xX,XS 3xX,XS
ECO Supply Air Unit ECO Supply Air Unit
L N
G G0 A2 G G0 A2
KLMA KLMA
3x0.8+0.8 2x0.8
Z1 G0 G A1 A2
ECOT REGULATOR
climecon.fi
1
Figure 1
Figure 1.2
GO
G A2
ECO
Thermostat
G A2
Figure 2
MMJ
3xX,XS
ECO Supply Air Unit
L N L N
G G0 A2
KLMA
2x0.8
Figure 3
Figure 3
1