Powers 440 Series User manual

SERIES 440 FOTOPANEL
Installation Instructions
IS-P-129_025
Need for Periodic Inspection/Maintenance: This product
must be tested periodically in compliance with local codes,
but at least once per year or more as service conditions
warrant. All products must be retested once maintenance
has been performed. Corrosive water conditions, inlet tem-
peratures over 200°F (93°C), and/or unauthorized adjustments
or repair could render the product ineffective for the service
intended. Regular checking and cleaning of the product’s
internal components helps assure maximum life and proper
product function.
WARNING
!
Installation n
1. Flush all piping thoroughly before installing.
2. Remove knobs A, B, and C.
3. Remove the four-bracket screws (D) and panel screws (E)
then remove stainless steel box assembly.
Do not remove front panel from box.
There are six (6) bracket screws on the pressure
equalizing models.
4. For wall mounting, use rough-in drawing to locate mounting
holes on wall. Mount bracket to wall. Do not remove mixer
assembly from bracket.
5. Make final connections to hot and cold supplies and outlet
from vacuum breaker. Facing front of mixer, connect hot
water to left side (marked HOT) and cold water to right side
(marked COLD). Inlet connections must be piped correctly for
proper operation of Fotopanel.
Do not exert excessive torque on the outlet pipe when connecting
it to the vacuum breaker which is supported by a plastic manifold.
6. Replace stainless steel box assembly and attach knobs
A, B, and C and the front panel screws E.
WARNING
!
2-3/4"
3-5/8"
4-19/32" 4-19/32"
VERTICAL CENTER
LINE OF CABINET
MUST BE LEVEL
HOLE SIZE
(TO SUIT METHOD
OF FASTENING)
TOP EDGE OF CABINET
ROUGHING- IN DIMENSIONS
Thermometer Calibration n
1. If thermometer should need calibration, remove front knobs
A, B, and C and the front panel screws E.
2. Calibration screw is located on back of thermometer case.
440-3000
CAPACITY “A” “B” “C” “D” “E”
14 gpm 5-3/4 1-3/4 2-11/16 2-7/16 6-3/4
440-1000
CAPACITY “A” “B” “C” “D” “E”
6 gpm 5-7/8 1-1/2 2-7/16 2-3/8 4-3/4
!
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use infor-
mation can result in death, serious personal injury,
property damage, or damage to the equipment.
Keep this Manual for future reference.
WARNING

2
Troubleshooting and Repair for Series 440 Mixing Valves n
What to look for if:
• The maximum temperature cannot be obtained...
a. Lime deposits may have accumulated in the hot water pipes,
restricting the hot water supply.
b. The hot water supply temperature may be too low.
c. The knob rotation setting may be too low. Remove knobs and
stainless box assembly, then readjust the high temperature
limit stop. (Refer to maximum temperature setting section).
• Flow of water is less than desired…
a. The upstream supply valves may not be fully open.
b. The inlet supply pressure(s) may be low.
c. Lime deposits may have accumulated in cartridge, restricting
water flow. Replace cartridge kit.
d. The fixture head may be clogged. Remove and clean.
e. The checkstops may be clogged. Clean checkstops.
• The valve opens with hot water ow rather than cold water
ow...
a. The inlet water supplies are connected to the wrong ports.
Remove the valve and reinstall.
• The tempered water is too cold, although motor has been
replaced, 0R the hot water temperature is below 115°F.
a. Raise the temperature of the hot water supply.
• Flow of water is completely shut off...
a. The upstream supply valves may be completely closed.
b. The hot or cold water supply pressure may have failed. The
Hydroguard 420 valve is designed to close down upon cold
water failure.
c. The checkstops may be closed. Access the checkstops and
open by turning the adjustment screw fully counterclockwise.
Temperature Setting for Series 440 Mixing Valves n
Test the System
1. Verify that the valve is in the OFF position (fully clock-wise posi-
tion).
2. Turn on water supply and then rotate the valve knob (warmer,
cooler) counterclockwise. Water should come through the fixture
head.
Any repair or modification of the valve may affect the high temper-
ature setting. The maximum temperature setting must be checked
by the installer before use.
3. Remove the knobs, stainless steel box assembly and both
splined stops.
4. Re-insert the knob back on the (warmer, cooler) valve stem and
adjust the valve to the desired maximum outlet temperature.
Install the splined limit stop with its tab against the bottom of the
bonnet stop.
5. Re-assemble the stainless steel box assembly and the knobs.
WARNING
!
SERIES 440
FOTOPANEL
440-1000
Maximum Temperature Setting/Knob Rotation Stop
The knob rotation setting must be adjusted to limit the
distance the user can rotate the handle towards the full hot
water position.
Replacement Parts Kit n
Description Repair Kit
Bonnet and Stem Assembly 420 454
Wax Element 420 453
Cartridge Assembly 420 452C
CARTRIDGE
ASSEMBLY
EXISTING VALVE
BODY
WAX
ELEMENT
STEM
"O" RING
BONNET
ASSEMBLY
BONNET SCREWS (4)
SPLINEDTEMPERATURE
LIMIT STOP ASSEMBLY
"O" RING

3
Troubleshooting and Repair for Series 440 High Capacity Valves n
What to look for if:
• The maximum temperature cannot be obtained...
a. Lime deposits may have accumulated in the hot water pipes,
restricting the hot water supply.
b. The hot water supply temperature may be too low.
c. The knob rotation setting may be too low. Remove knobs and
stainless box assembly, then readjust the high temperature
limit stop.
• Flow of water is less than desired…
a. The upstream supply valves may not be fully open.
b. The inlet supply pressure(s) may be low.
c. Lime deposits may have accumulated in cartridge, restricting
water flow. Replace cartridge kit.
d. The fixture head may be clogged. Remove and clean.
e. The checkstops may be clogged. Clean checkstops.
• The valve opens with hot water ow rather than cold water
ow...
a. The inlet water supplies are connected to the wrong ports or
cartridge is installed improperly. The tempered water is too
cold, although cartridge has been replaced, OR the hot water
temperature is below 115°F.
b. Raise the temperature of the hot water supply.
• Flow of water is completely shut off...
a. The upstream supply valves may be completely closed.
b. The hot or cold water supply pressure may have failed. The
e427/e428 valve is designed to close down upon cold water
failure.
c. The checkstops may be closed. Access the checkstops and
open by turning the adjustment screw fully counterclockwise.
Temperature Setting for Series 440 High Capacity Valves n
The standard e427/e428 HydroGuard is factory set to deliver tem-
pered water up to a maximum temperature of 110°F (43°C) with
equal supply pressures, hot water temperature 140°F (60°C), cold
water temperature 60°F (16°C). If desired, the maximum tempera-
ture setting can be raised or lowered as follows:
Maximum temperature setting adjustment must be set on the job
to no greater than 110°F [43°C]. The high temperature limit stop is
located on the bonnet. Rotate handle to the maximum desired out-
let temperature. With an open-end wrench, screw high tempera-
ture limit stop into bonnet until it touches stem’s shoulder. Close
valve and open it to full hot to verify settings.
WARNING
!
SERIES 440
FOTOPANEL
High Capacity
440-3000
For parts not covered above, refer to Technical Instruction MV440-2.
EXISTING VALVE BODY
KIT, CARTRIDGE ASSEMBLY
KIT, MOTOR ASSEMBLY
KIT,
BONNET ASSEMBLY
Replacement Parts Kit n
Description Repair Kit
Motor Kits 427 250 Standard
427 251 Low
427 252 High
Bonnet Assembly Kit 427 019
Cartridge Assembly Kit 427 017

USA: Phone: [phone] • Fax [phone] • www.powerscontrols.com
Canada: Phone: [phone] • Fax [phone] • www.powerscontrols.ca
IS-P-129_025 1341 EDP# 6512203 © 2013 Powers
Warranty n
The Seller warrants that the equipment manufactured by it and covered by this order or contract is free from defects in material and workmanship and, without
charge, equipment found to be defective in material or workmanship will be repaired, or at Seller’s option replaced F.O.B. original point of shipment, if written
notice of failure is received by Seller within one (1) year after date of shipment (unless specifically noted elsewhere), provided said equipment has been properly
installed, operated in accordance with the Seller’s instructions, and provided such defects are not due to abuse or decomposition by chemical or galvanic action.
THIS EXPRESS WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES, GUARANTEES, OR REPRESENTATIONS, EXPRESS OF IMPLIED.THERE
ARE NO IMPLIED WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE.The Seller assumes no responsibility for repairs made
on the Seller’s equipment unless done by the Seller’s authorized personnel, or by written authority from the Seller. The Seller makes no guarantee with respect to
material not manufactured by it.
A Watts Water Technologies Company
WARNING: This product contains chemicals known to the
State of California to cause cancer and birth defects or
other reproductive harm.
For more information: www.watts.com/prop65