Pressure Gauges; Electrical Connections - Master MVP-150XL Operation

Installation

Pressure Gauges

Gauges
Pressure Pressure Gauges
A pressure gauge may be added at the inlet tee and
outlet tee fittings. Use gauges with stainless steel
wetted parts and 1/4 in. npt(m) threads.

Electrical Connections

Connections
Electrical Electrical Connections
To avoid injury from fire, explosion, or electric
shock, all electrical wiring must be done by a
qualified electrician and comply with all local codes
and regulations for C1D1 electrical connection.
Wire Connections Connections at at at the
Wire Wire Connections
Install the wiring at the motor as follows:
1. Open the motor's electrical box.
2. Install wiring system with proper connections
to the motor electrical box. A C1D1 installation
requires conduit or armored cable with sealing
fittings in accordance with NFPA 70.
For 460V, 460V, 3 3 3 Phase, Phase, Wiring:
3. For For 460V, Phase,
T1, L2 to T2, and L3 to T3, and bridge the other
wires, as shown.
T1
T2
T3
T4
T7
T5
T8
T6
T9
4. For For 230V, For 230V, 230V, 3 3 3 Phase, Phase, Wiring: Phase,
shown. Then, connect L1 to T1/T7, L2 to T2/T8,
and L3 to T3/T9.
8
the C1D1 C1D1 Motor Motor
the C1D1 Motor
Wiring: Connect wire L1 to
Wiring:
L1
L2
L3
Wiring: Bridge the wires as Wiring:
T1
T7
T2
T8
T3
T9
T4
T5
T6
Option: Connect thermostat wires P1 and P2 to
5. Option: Option:
external overload detection. Thermostat is NC
(normally closed).
6. Close the motor electrical box. Torque the
screws to 20 in-lb (2.3 N•m).
L1
L2
L3
3A6887A