Manual

Installation, Operating and Maintenance Manual
3
Table of Contents
1: REMOVE HUMIDIFIER FROM BOX AND OPEN ............................................................................. 4
2: MOUNTING THE HUMIDIFIER............................................................................................................ 5
POSITIONING .................................................................................................................................................. 5
M
OUNTING..................................................................................................................................................... 5
3: STEAM DISTRIBUTION ......................................................................................................................... 6
R
OOM DISTRIBUTION..................................................................................................................................... 6
DUCT DISTRIBUTION...................................................................................................................................... 7
STEAM HOSE INSTALLATION.......................................................................................................................... 7
4: PLUMBING ................................................................................................................................................ 9
CONNECT WATER DRAIN............................................................................................................................... 9
CONNECT WATER FEED ................................................................................................................................. 9
5: POWER WIRING.................................................................................................................................... 10
6: CONTROLS WIRING............................................................................................................................. 11
MOUNT THE HUMIDISTAT............................................................................................................................ 11
MOUNT 12500 AIR PRESSURE SWITCH (DS-20 ONLY)................................................................................ 11
CONNECT HOSES. CONNECT HOSE TO SUPPLY PLENUM PROBE. TRIM HOSE TO
LENGTH AND CONNECT TO HIGH PRESSURE INLET TOWARD REAR OF SWITCH.
CONNECT RETURN PLENUM PROBE TO LOW PRESSURE INLET TOWARD FRONT OF
SWITCH........................................................................................................................................................ 11
WIRE THE CONTROLS .................................................................................................................................. 12
7: START-UP AND SHUT-DOWN ............................................................................................................ 13
FIRST START-UP ........................................................................................................................................... 13
STARTING THE UNIT ..................................................................................................................................... 13
S
HUT-DOWN ................................................................................................................................................ 14
8. OPERATING PRINCIPLE AND OTHER FUNCTIONS.................................................................... 15
OPERATING PRINCIPLE ................................................................................................................................. 15
9. ALARMS, TROUBLESHOOTING........................................................................................................ 16
10. MAINTENANCE AND SPARE PARTS.............................................................................................. 18
REPLACING THE CYLINDER ......................................................................................................................... 18
MAINTENANCE OF THE OTHER HYDRAULIC COMPONENTS......................................................................... 18
CLEANING THE FILL VALVE......................................................................................................................... 18
C
LEANING THE DRAIN VALVE..................................................................................................................... 19
HYDRAULIC PARTS ...................................................................................................................................... 19
S
PARE PARTS................................................................................................................................................ 20
11. WIRING DIAGRAM.............................................................................................................................. 21
12. TECHNICAL SPECIFICATIONS ....................................................................................................... 22
D
IMENSIONS AND WEIGHTS.......................................................................................................................... 22