Hardware installation & connection
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AC power input:
100 VAC ~ 240 VAC, 50/60 Hz
BTQ -VM450/850W1
BTQ -VM450/850W2
W1: 750W
W2: 1460W
W1: 900W
W2: 1752W
2. Check if the dimension and weight of BTQ-VM4W/VM8W can fit on the wall, The wall must have
sufficient strength to support the entire weight of the BTQ-VM4W/VM8W (including the four
12VDC batteries).The dimension of BTQ-VM4W/VM8W is W:653 mm H:735 mm D:130 mm, the
weight is about 22 kg without 4 batteries.
Depending on the used battery capacity and the resulting weight of the batteries, please make
sure the drywall have sufficient strength to support the entire weight of this load.
3. Drive the nails into the wall stud for fixing the BTQ-VM4W/VM8W on wall, see the picture as
below.
3.3.2
BTQ-VM4W/VM8W wiring
1. Observe the position of the necessary cables including L wire, N (Neutral) wire, G (Ground) wire
on AC power terminal, signalling cables etc., these cables will be connected to the BTQ-VM4W/
VM8W through the cable entries of BTQ-VM4W/VM8W.
2. Use separate cable entries for the AC main cables (L wire/N wire/G wire), see the picture as
below.