mr
.
steam
®
C U S E R I E S Installation, Operating & Maintenance Manual
2
PUR 100376 REV 12.16
TABLE OF CONTENTS
Before Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Steam Room Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Locating the Steam Generator Unit . . . . . . . . . . . . . . . . . .4
S
electing the Steam Generator . . . . . . . . . . . . . . . . . . . . .5
Dimensional & Clearance Specifications . . . . . . . . . . . . .6-9
Installation: Plumbing, Water Supply, Steam Line,
Drain, Safety Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Water Quality Information . . . . . . . . . . . . . . . . . . . . . . . . .10
Steam Room Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . .11
Steamhead & Acrylic Shield . . . . . . . . . . . . . . . . . . . . . . .11
Electric & Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-16
Digital 1 Control: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Control Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Temperature Sensor Installation . . . . . . . . . . . . . . . . . .18
Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Automatic Blowdown System . . . . . . . . . . . . . . . . . . . . . .20
Operating and Testing
Auto Blowdown, Digital 1 Control, CU-HL . . . . . . . . . . . .21-22
30-Minute Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Warning Signage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Pre-Operation Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Pressure Controls Operation & Testing . . . . . . . . . . . . . . .23
Torques Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Manual & Automatic Blowdown Instructions . . . . . . . . . .24
Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . .25
Water Gauge & Gauge Glass: Installation . . . . . . . . . . . . .26
Water Gauge & Gauge Glass: Use and Care . . . . . . . . . .27
24-hour and 7-day Time Switches . . . . . . . . . . . . . . . . . . .27
Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28-30
Check:
PC Boards, Probes, Steam Solenoid Valve,
Digital 1 Control, Heating Element . . . . . . . . . . . . . . . .31
Element Replacement Instructions . . . . . . . . . . . . . . . . . .32
Typical Component Arrangement
CU 360–CU 1400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
CU 2000–CU4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Auxiliary Manual Reset Low Water Cutoff . . . . . . . . . . . . .33
Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . .34-35
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Typical CU Series Steambath Generator
(for illustrative purposes only)
IMPORTANT NOTE: As you follow these instructions,
you will notice warning and caution symbols. This information
is important for the safe and efficient installation and operation
of this generator. These are types of potential hazards that
may occur during this installation and operation:
signals a situation where minor injury or product
damage may occur if you do not follow instructions.
states a hazard may cause serious injury or death
if precautions are not followed.
mr
.
steam
®
Sussman-Automatic Corporation
®
hello@mrsteam.com www.mrsteam.com
43-20 34th Street, Long Island City, NY 11101
TEL: 1 800 76 STEAM FAX: 718 472 3256
9410 S. La Cienega Blvd. Inglewood CA 90301
TEL: 1 800 72 STEAM FAX: 310 216 2944
WARNING
!
CAUTION
!
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