MCAC-ATSM-201606 Aqua Tempo Super Series air cooled scroll chiller unit (50Hz)
104
13.3.4 Wiring steps
Step
Content
1
Check the unit and ensure that it is connected with grounding wires correctly, to avoid leakage, and the
grounding devices should be mounted in strict accordance with the requirements of electrical engineering rules.
The grounding wires can prevent electric shock.
2
The control box of the main power switch must be mounted in a proper position.
3
Wiring connection holes of the main power should be provided with glue cushion.
4
The main power and neutral wires and grounding wires of power supply are led into the electric box of the unit.
5
The wires of the main power must pass the bonding clamp.
6
Wires should be connected firmly to the connection terminals A,B,C , N.
7
Phase sequences must be consistent when the wires of the main power.
8
The main power should be located out of easy reach of non-professional maintenance personnel, to avoid
mal-operation and improve safety.
9
Connection of control wires of water flow switches: the wire leads (prepared by the user) of water flow switches
are connected to the connection terminals W1 and W2 of the main unit.
10
Connection of control wires of auxiliary electric heaters: the control wires of AC contactor of the auxiliary electric
heater must pass the connection terminals H1 and H2 of the main unit, as shown.
H1
H2
Fig.5-2
P
o
w
e
r
su
p
p
ly
(2
2
0
-2
4
0
V
~
5
0
H
z)
Overcurrent relay
Control coil of AC contactor
11
Connection of control wires of pump: the control wires of AC contactor of the pump must pass the connection
terminals P1 and P2 of the main unit, as shown.
P1
P2
Fig.5-3
P
o
w
e
r
su
p
p
ly
(2
2
0
-2
4
0
V
~
5
0
H
z)
Overcurrent relay
Control coil of AC contactor
Switch (For trial run of pump)
12
The connection way of the wired controller connects with every signal wires from package units: signal wires P,
Q, E are connected in the same way of main wires connection method and accordingly connect to the terminals
P, Q, E in the wired controller.
Summary of Contents for Aqua Tempo Super MC-SP25-RN1L
Page 27: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 25 MC SS65 RN1L...
Page 28: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 26 MC SS80 RN1L...
Page 29: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 27 MC SS130 RN1L...
Page 31: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 29 MC SP25M RN1L...
Page 32: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 30 MC SP35 RN1L...
Page 33: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 31 MC SP35M RN1L...
Page 34: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 32 MC SP65 RN1L...
Page 38: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 36 MC SP65 RN1L...
Page 60: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 58 MC SS65 RN1L...
Page 62: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 60 MC SS65 RN1L...
Page 64: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 62 MC SS80 RN1L...
Page 70: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 68 MC SP25M RN1L...
