29
3.7
Wiring Option 1
–
HW +iLTHP Samsung Low Temperature
Heat Pump
Important:
Please follow (Table 13.1) for information regarding the Links.
Link specification
Removed or Fixed
Link 1
Fixed
Link 2
Fixed
Table 13.1: Wiring Option 1
–
Link settings
•
Run and connect 3 Core mains power supply cable (16A, minimum
2.5mm
2
CSA) from the local 2-pole isolator to the Heat Battery
controller (Figures 12.1 and 12.2).
•
Wire the cable via the appliance case grommets and into the control
box housing (Figures 8,12.1 and 12.2).
•
Prepare the wire if necessary according to (Figure 10) and wire the
mains power cable in the following terminals (Figure 12.2):
o
Brown (Live):
Terminal L1 (Live)
o
Blue (Neutral):
Terminal N1 (Neutral)
o
Green/Yellow (Earth):
Terminal PE (Protective Earth)
3.7.1
Electric Override Switch
•
Wire a 2 core PVC insulated cable (minimum 0.75mm² CSA, 24 x
0.2mm according to BS 6500) from a local 2-pole switch, run the wire
into the appliance via the appliance case cabling grommets and then
into the control box housing through the hole available. Secure the
cables in Terminal T1 & T2 independently (Figure 12.2).
Note:
Engaging this switch will put the Heat Battery into electric
charging mode only. This can lead to increased electricity consumption,
resulting in higher energy costs. This should be explained to the end
user and the switch labelled accordingly.
3.7.2
Heat Pump Control Signal
•
Wire a 2 core PVC insulated cable (minimum 0.75mm² CSA, 24 x
0.2mm according to BS 6500) from the Heat Pump Controller 2-pin
connector labelled “Water Tank”
(please refer to Heat Pump manual),
