Oilon ECO Inverter+ 7, Руководство по установке и пусконаладке

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The electric immersion heater cartridge contains three 2-kW heating elements. The
combined power rating for the heating elements is 6 kW. The heating elements are
controlled in three stages. Stage 1 is connected to contactor K2. Its capacity is 2 kW.
Stage 2 is connected to contactor K3. Its capacity is 4 kW. When the third stage is
active, stages 1 and 2 are energized simultaneously.
In-line heater ver. 2
Pos. Item
1 Thermostat
2 Overheat protection reset
3 Power connection
In-line heater
2.5 Change-over valve (optional)
Accessory Change-over valve kit 1
Designation GEOEXCV1
Description Includes a change-over valve and valve actuator (designation: 34034063 and
34034064).
Accessory Change-over valve kit 2
Designation GEOEXCV2
Description Includes a change-over valve and valve actuator (designation: 34034205 and
34034204).
Install the change-over valve as indicated in the electric diagram and the piping
diagram. When the valve is not energized, the valve is in position B (for ‘building’),
which is used for space heating. When the valve is energized, the valve position is A
(for ‘aqua’), which is used for heating domestic hot water.
● Lubricate the inner surface of the ferrule before installation.
● Tighten the joint with your fingers until it is as tight as you can get it, then tighten
with a wrench.
● Tighten copper pipe joints 1/2 of a turn and steel pipe joints 1/2 of a turn. Use pipe
support sleeves in soft and half-hard copper pipes.
● Tighten plastic pipes using pipe support sleeves as indicated in the manufacturer’s
instructions. As a general rule, plastic pipes should be tightened 1 1/2 turns.
16 (54) M8003 2219EN