7
200 SERIES WARM CLIMATE DISASSEMBLY AND REASSEMBLY INSTRUCTIONS
4.
Run manual flush for 2 minutes.
NOTE: Plunger inside solenoid
should be down when running and
up when off.
5.
If everything checks out, reinstall
solenoid in valve.
6.
Avoid cross threading. Any
resistance means solenoid is
not going in correctly and cross
threading may occur. Do not
overtighten. Tighten until snug.
If everything checks out, the
electrical system is in working order.
Disassembly and Check
For units manufactured from August
2004 to present, use the following
directions. If you have an older
model with a different valve and
lost the manual, please call us at
(800) 423-1323 option #9 to get
the manual for that model.
1.
Remove six (6) bolts from top
cover.
2.
Slowly pull cover off the valve.
3.
Remove rubber diaphragm and
inspect for holes or worn areas.
4.
Inspect valve screen plug to be
certain it is not damaged and clear
of debris.
5.
Remove valve screen plug and
inspect valve screen for debris.
Clean with water if necessary.
6.
Replace the top cover back onto
the diaphragm - make sure to line
up the openings In both.
7.
Match up the top cover of the
valve with the bottom portion.
The arrows have to align on both
portions.
8.
Replace the bolts and tighten
down.
Although the Hydro-Guard® 200
Series Warm Climate Direct
Discharge with Air Gap was
delivered completely assembled, it
may be necessary and/or desirable
to disassemble portions of the
Unit, or the Unit in its entirety, In
order to allow for required service
and maintenance. If disassembly
is necessary, please follow the
directions below. Always close the
curb stop before working on the unit.
200 Series Warm Climate Removal
of Internal Compo nents (FOR AIR
GAP MODEL)
1.
Shut off water supply and secure
isolation valve.
2.
Remove the housing cover by
tilting the housing upward while
lifting slightly on its end. Once
the retaining pin, located in the
opposite end of the housing, is
clear of the cover, lift upward to
remove the cover.
3.
Use the sample port connection
to bleed residual pressure within
the line.
4.
If you have dechlorination,
remove from piping by loosening
the nut and disconnect, 'Skip to #5,
if no dechlorination.
5.
Loosen the union and remove
piping and control valve.
Electrical System Check
1.
Unscrew Solenoid from control
valve.
2.
Make sure controller is attached
to solenoid via connectors (remove
adaptor if present).
3.
Position thumb or other object in
front of plunger, leaving a slight gap
(
⅛
"), to prevent plunger and spring
from ejecting away from work space.
Reassembly (FOR AIR GAP
MODEL)
1.
Before reinstalling the working
components, check all union
surfaces for wear or damage.
Reinstall the working components
and tighten the union.
2.
If you have dechlorination,
re attach to piping by tightening
the nut.
*Skip to 3 if no dechlorination.
3.
Turn the water supply to the unit
back on and check for leaks.
4.
Run a 2-minute manual flush.
Replace the batteries in the
controller if needed. Now program
the flushing schedule.
Disassembly/Reassembly of Unit
TOOLS NEEDED: HG-A2023 Security Tool, Philips screwdriver, flat-head screwdriver
200 SERIES WARM CLIMATE HIGH-PROFILE DIRECT DISCHARGE UNIT
