Lampoassa ELI 60-90, User Manual

Page: 19 / 62

19
100% GEOTHERMAL HEAT
INSTALLATION INSTALLATION
The front door is opened by sliding it upwards. Before this two screws in
the front panel must be removed (as shown in the picture on right).
4.1.4. Space requirements
Lämpöässä ESi/EMi/ELi series ground source heat pump can conveniently
be placed into a technical or utility room. The floor space to be reserved
between the machine and storage tank must be adequate for pipe con-
nections. Considering possible equipment maintenance, there must be
approx. 70 cm of free space in front of the geothermal heat pump.
The height of a Lämpöässä ESi/EMi/ELi series ground source heat pump
(including adjustable feet) is at least 145 cm. The transport platform
adds some 8 cm. At the back section of the machine are the ground
circuit connections that rise some 5 cm above the roof. Approx. 50 cm
of free space must be reserved for connections on top of the machine.
This should be kept in mind when installing the equipment into a low
room, such as basement.
ESi EMi ELi
O
STORAGE
TANK
Y
B
A V
X
C
GSHP
F
O
A
400 400 400
B
50 50 50
C
50 50 50
O
700* 700* 700*
X
2300 3200 3600*
F
700 700 700
Y
1500 1500 2500*
V
200 200 200 * Min. width depends on the size of the selected storage tank
4.2. HVAC installation
4.2.1. Heat collection circuit and fill group installation
The connections for heat collection circuit are located on the top of the
device. Install the heat collection circuit pipes to flexible hoses on the top
of the device pursuant to the picture below. Install the fill and deairing
group to the returning line from the heat collection circuit.
Esi
1. Lauhduttimelta meno
2. Lauhduttimelle paluu
3. Tulistimelta meno
4. Tulistimelle paluu
5. Maapiiriin meno
6. Maapiiristä paluu
1 2 3 4 5 6
1. Flow from the condenser
2. Return into the condenser
3. Flow from the superheater
4. Return into the superheater
5. Collector circuit,
flow from the evaporator
6. Collector circuit,
return into the evaporator
¾”
¾”
½”
½”
1”
1”
¾”
¾”
½”
½”
1”
1”
Emi
1. Lauhduttimelta meno 1½” sk
2. Lauhduttimelle paluu 1½” sk
3. Tulistimelta meno ¾” sk
4. Tulistimelle paluu ¾” sk
5. Höyrystimeltä maapiiriin 2” sk
6. Maapiiristä höyrystimelle 2” sk
1. Flow from the condenser 1½” IT
2. Return into the condenser 1½” IT
3. Flow from the superheater ¾” IT
4. Return into the superheater ¾” IT
5. Collector circuit,
flow from the evaporator 2” IT
6. Collector circuit,
return into the evaporator 2” IT
1 2
3 4
5
6
ELi
1. Lauhduttimelta meno 2” sk
2. Lauhduttimelle paluu 2” sk
3. Tulistimelta meno ¾” sk
4. Tulistimelle paluu ¾” sk
5. Höyrystimeltä maapiiriin 2” sk
6. Maapiiristä höyrystimelle 2” sk
1. Flow from the condenser 2” IT
2. Return into the condenser 2” IT
3. Flow from the superheater ¾” IT
4. Return into the superheater ¾” IT
5. Collector circuit,
flow from the evaporator 2” IT
6. Collector circuit,
return into the evaporator 2” IT
1 2
3 4
5
6
NOTE! Insert the electricity plug of the superheat pump
into the connector box if superheat circuit connected.
If cooling equipment is located higher than the ground source heat pump
is connected to the pump, a membrane expansion vessel must be
included in the system. In such cases, a de-aeration connection must be
installed to the highest point of the system and the fill container removed
from use by closing the shut-off valve underneath it (see the annexed
HVAC connections diagram).