Mitsubishi Electric Climaveneta i-BX-004-013M Installation, Operation And Service Manual page 17

WATER CONNECTIONS
System water circuit connection diagram, i-BX with pump
1 Pressure gauge
2 Vibration damper joint
3 Shut-off valve
4 Calibrating valve
System water circuit connection diagram, i-BX-N with pump
FACTORY
CONNECTIONS
8
12 12
12
1 Pressure gauge
2 Vibration damper joint
3 Shut-off valve
4 Calibrating valve
5 Flow switch 9 Expansion vessel
6 Thermometer 10 Wire mesh filter
7 Circulating pump 11 Fill – Refill
8 Safety valve 12 Temperature sensor
9
5
7
13
5 Flow switch 9 Expansion vessel
6 Thermometer 10 Wire mesh filter
7 Circulating pump 11 Fill – Refill
8 Safety valve 12 Temperature sensor
INSTALLER CONNECTIONS
2
3
14
2
4
10
14
13 System vent
14 Drain / chemical washing valve
6
UTILITY
OUTLET
13
1
11
13
UTILITY
RETURN
13 System vent
14 Drain / chemical washing valve
EN i-BX-(Y)_i-BX-N-(Y)
U I A
17