Marlec Solar iBoost+ - Connecting the Solar iBoost+

7
2. Connecting the Solar iBoost+
 Hard wire the Solar iBoost+ in accordance with the selected wiring options
on the pages overleaf.
 Terminals allow the connection of up to 4mm² solid copper conductor or
multi-strand cable.
 Ensure terminals are fully tightened and cable is clamped using the cable
clamps provided. Where necessary, invert the plastic cable clamp to provide
the correct grip.
 Replace the terminal cover, do not switch on power at this stage (go to
section 3)
The Solar iBoost+ installation must be protected against overcurrent by connecting it via a
16A MCB or 13A fused outlet.
Remove the terminal cover, terminals are arranged as follows:
FAN UNIT
SUPPLY HTR 1 HTR 2
220-240V 50Hz Max 3kW
!
+
_
+
_
L
N
cut-outs for
rear cable
entry
Terminal Description:
SUPPLY
L 220-240V Live Input—must be protected by 16A MCB or 13A fused outlet
N Neutral
Earth (all earth terminals common)
HTR 1 Terminals (Connect to Immersion Heater at Top of Tank)
+ Connect to the Live terminal of the immersion heater, max 13A
- Connect to the Neutral terminal of the immersion heater
Earth
HTR 2 Terminals (Connect to Lower Immersion Heater, if fitted)
+ Connect to the Live terminal of the immersion heater, max 13A
- Connect to the Neutral terminal of the immersion heater
Earth