Calorex 29 Series Owners & Installation Manual page 13

RECOMMENDED ELECTRICAL INSTALLATION FOR CALOREX HEAT PUMP (1Ø)
WITH SINGLE PHASE WATER PUMP OF MAXIMUM ¾ H.P. AND
ENERGY MANAGEMENT CONTROLLER
CALOREX ENERGY
MANAGEMENT CONTROLLER
AVAILABLE FROM
CALOREX DISTRIBUTOR
RECOMMENDED ELECTRICAL INSTALLATION FOR CALOREX HEAT PUMP (1Ø)
WITH SINGLE PHASE WATER PUMP LARGER THAN ¾ H.P. AND
ENERGY MANAGEMENT CONTROLLER
SINGLE PHASE
SUPPLY TO SUIT
CAPACITY OF
WATER PUMP
L N CALOREX ENERGY
MANAGEMENT
CONTROLLER
AVAILABLE FROM
CALOREX DISTRIBUTOR
VOLT FREE
AUXILLARY
CONTACT N/O
L N L
N L
L
N
FIGURE 6
SINGLE PHASE
13AMP SUPPLY 230v
FUSED TO SUIT
WATERPUMP
3 4 7 8 9 10
N L
5 6
ENERGY MANAGEMENT
CONTROLLER
L
WATER PUMP
N
MAXIMIUM 3/4HP
SINGLE PHASE
FIGURE 7
SINGLE PHASE
13AMP SUPPLY 230v
FUSED TO SUIT
WATERPUMP
3 4 7 8 9 10
N L
5 6
4 POLE N/O STARTER
WITH OVERLOAD AND
230v 50Hz COIL RATED
TO SUIT WATER PUMP
WATER PUMP
MAXIMIUM 3/4HP
SINGLE PHASE
Page 13
SWITCHED FUSE ISOLATOR
WITHIN 2m OF HEAT PUMP AND
SIZED IN ACCORDANCE
WITH DATA SHEET
N L
L
N
CALOREX
5
HEAT PUMP
INTERLOCK SINGLE
6
PHASE
9
10
SOFT START
SWITCHED FUSE ISOLATOR
WITHIN 2m OF HEAT PUMP AND
SIZED IN ACCORDANCE
WITH DATA SHEET
N
L
L
N
5 CALOREX
HEAT PUMP
INTERLOCK
6
SINGLE
PHASE
9
ENERGY MANAGEMENT
CONTROLLER
10
SOFT START