Mr
S
team
®
CU Series Steambath Generators
Installation,Operation & Maintenance Manual
!
CAUTION
TABLE OF CONTENTS
Before Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
Steam Room Requirements . . . . . . . . . . . . . . . . . . . .
2
Locating the Steambath Generator . . . . . . . . . . . . . .
3
Dimensional & Clearance Specifications . . . . . . . . . .
4
Selecting the Steambath Generator . . . . . . . . . . . . .
5
Installation
Plumbing, Water Supply, Steam Line, Steam Head,
Acrylic Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Drain, Safety Valve
. . . . . . . . . . . . . . . . . . . . . . . . . .
7
Electric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
Control Circuit Wiring Diagrams . . . . . . . . . . . . . . . .9-12
F1 Plus
Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Control Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Operating Temperature Sensor Installation . . . . . . . . . . . . . .15
High Limit Operating Temperature Sensor Installation
. . . .
15
CU-HL Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Automatic Blowdown System
Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Auxiliary Manual Reset Low Water Cutoff . . . . . . . . .19
P
rinciples of Operation . . . . . . . . . . . . . . . . . . . . . .
20
Operating and Testing
Automatic Blowdown, F1 Plus Control, CU-HL . . . . .21
Warning Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Pre-Operation Check . . . . . . . . . . . . . . . . . . . . . . . .
22
Operation
Automatic Blowdown Instructions . . . . . . . . . . . .
23
Manual Blowdown Instructions . . . . . . . . . . . . . .23
Maintenance Instructions . . . . . . . . . . . . . . . . . . . .24
24-hour and 7-day Time Switches . . . . . . . . . . . . . .25
Water Gauge & Gauge Glass Installation . . . . . . . .26
Use and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . .28
Check
PC Boards, Probes, Steam Solenoid Valve,
F1 Plus Control, Heating Element . . . . . . . . . . . . .29
Element Replacement Instructions . . . . . . . . . . . . .30
CU 360 – CU 1400 . . . . . . . . . . . . . . . . . . . . . . . . .31
CU 2000 – CU 4500 . . . . . . . . . . . . . . . . . . . . . . . .32
Replacement Parts List . . . . . . . . . . . . . . . . . . . .33-34
A Division of Sussman-Automatic Corporation
43-20 34th Street, Long Island City, NY 11101
(718) 937-4500 • 1-800 767- 8326
Fax: (718) 472-3256 • Website: www.mrsteam.com
Email: [email protected]
signals a situation where 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.
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 steam generator. There are two
types of potential hazards that may occur during this
installation and operation:
!
WARNING
PUR 100376 08/03
Western Regional Offices
9410 S. La Cienega Blvd. Los Angeles CA 90301
(310) 216-6565 • 1-800 727-8326
Fax: (310) 216-2944
MODELS:
CU-360 through
CU-4500