Calorex AW631 Owners & Installation Manual page 16

RECOMMENDED ELECTRICAL INSTALLATION FOR CALOREX HEAT PUMP (1Ø or 3Ø)
WITH THREE PHASE WATER PUMP AND ENERGY MANAGEMENT CONTROLLER
THREE PHASE
SINGLE PHASE
SUPPLY TO SUIT
13 AMP SUPPLY 230v
CAPACITY OF
FUSED AT 1 AMP
WATER PUMP
L3 L2 L1
CALOREX ENERGY
MANAGEMENT
CONTROLLER
AVAILABLE FROM
CALOREX
N L
DISTRIBUTOR
VOLT FREE
AUXILLARY
CONTACT N/O
L3 L2 L1 L
4 POLE N/O STARTER WITH
OVERLOAD AND 230v 50Hz COIL
RATED TO SUIT WATER PUMP
N
L1
L2 WATER PUMP
THREE PHASE
L3
FIGURE 8
N L
8 9 10
3 4 7
5 6
INTERLOCK
ENERGY MANAGEMENT
CONTROLLER
SOFT
START
Page 14
SWITCHED FUSE ISOLATOR WITHIN
2m OF HEAT PUMP AND SIZED IN
ACCORDANCE WITH DATA SHEET
L
N
5
CALOREX
HEAT PUMP
6
SINGLE PHASE
INTERLOCK
9
ENERGY MANAGEMENT
10
CONTROLLER
L1
L2
L3
N
CALOREX
HEAT PUMP
5
THREE PHASE
6
9
10
SOFT START