TROUBLESHOOTING
Applies to 1-2
1.
Electric shock hazard. MrSteam steam generators are connected to high voltage and contain live
electrical components. All installation and service to be performed by qualified and licensed electricians
only. Installation or service by unqualified persons or failure to use MrSteam parts may result in property
damage or in a personal injury.
2.
Do not disassemble or
service any components.
Internal components contain
no serviceable parts.
The model and serial
number is printed on the data
plate on the front of the steam
bath generator. Please have this
information available when con-
tacting Technical Services.
Note:
Disconnect all connec-
tions going to the steam gener-
ator. When disconnecting the
AutoFlush connector, close man-
ual drain valve.
Step 1
Check main incoming
power to the unit.
Step 2
Ensure the wires from the primary side of the transformer are
connected to the quick connect tabs on the line side of the contactor.
Step 3
Verify that 120 VAC is coming out of the transformer, BLACK &
WHITE wires, into the circuit board.
Step 4
Push the manual ON button on the CONTROL to run the gener-
ator. Make sure the steam room is empty.
Step 5
Verify 120 VAC to the water feed solenoid, GRAY & WHITE wires
(will fill when needed).
Step 6
Temporarily short out the WLS (Purple wire) and GROUND
(Green wire) terminals and verify that the contactor engages.
Step 7
Check main voltage on the load side of the contactor when it is
engaged.
Secondary
Contactor
Heating
Element Test
Points
Multimeter
Probes
Primary
Contactor
Contactor Test Points
24
CX SERIES Installation, Operating & Maintenance Manual
INST
ALLER
Secondary
Contactor
Primary
Contactor
Transformer
Fuses
Ethernet Connection
Safety Valve
Steam
Outlet
Liquid
Level Probes
Power Block
Power
Supply
Knock-Out
The steam generator represented in this illustration is
for reference purposes only. Please contact MrSteam
for speci
fi
c product information.
(All Drawings for Illustrative Purposes Only.)
Level Control
Board
24VDC Power
Supply
Relays
PLC
Note:
For illustrative purposes only.
Number and configuration of contactors
in CX Steam Generators varies by model.
