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MXG461…U, MXF461…U Modulating Control Valves

Technical Instructions

With Magnetic Actuators

Document Number CA1N4455E-P25

May 8, 2009

Siemens Building Technologies, Inc.

Page 9

Service

CAUTION:

Do not disassemble the valve and actuator combination. This assembly is factory-
calibrated, and should only be replaced by qualified personnel.

Dimensions

All dimensions in inches (millimeters)

m in .

100

ø D

ø k

ø d

A B

Sval0009.eps

Table 4. MXF461…U – Flanged Valve with Electronics Module.

Product Number

lbs

(kg)

MXF461.65-50U

11.42

(290)

4.92

(125)

7.00

(177.8)

0.88

(22.4)

5.50

(139.7)

0.75

(19.05)

15.43

(392)

3.15

(80)

3.94

(100)

63.1

(28.6)

NOTE

: Installer must supply counterflanges.

lbs. (kg) = Weight (including packaging)

Содержание BWXSS-3775

Страница 1: ...INSTALLATION OPERATION MAINTENANCE MANUAL Hubbell BWXSS 3775 Hubbell Water Heaters P O Box 288 Stratford CT 06615 Phone 203 378 2659 Fax 203 378 3593...

Страница 2: ...g for air and electrical requirements All electrical wiring to unit must be in accordance with the latest edition of the N E C and comply with all local code requirements 7 If unit is painted or insul...

Страница 3: ...will never reach the desired temperature Refer to the enclosed Hubbell piping and wiring drawings 7 Gradually open valve to allow heating medium to enter the heat exchanger Boiler water lines should b...

Страница 4: ...then slowly open drain valve MAINTENANCE OF THERMO PLATE HX 1 The Brazed Plate Heat Exchanger is self cleaning The high turbulence on the plates prevents or minimizes blockages in the heat exchanger 2...

Страница 5: ...isplay lower display Press SETUP key until 120 0 SP Lower display shows SP Use up or down keys to adjust set point then press setup again to display present water temperature and retain the setting Ad...

Страница 6: ...1 16 DIN Controller Indicator Manual 1 16 DIN Controller and Indicator...

Страница 7: ...isplay lower display Press SETUP key until 120 0 SP Lower display shows SP Use up or down keys to adjust set point then press setup again to display present water temperature and retain the setting Ad...

Страница 8: ...de Page 3 4 Configuration Mode Page 3 5 Setup Mode Page 6 6 Operator Mode Page 7 7 Automatic Tuning Mode Page 8 8 Product Information Mode Page 8 9 Installing Option Modules Page 9 10 Error Fault Indi...

Страница 9: ...n the right Instruments may be mounted side by side in a multiple installation for which the cut out width for n instruments is 48n 4 mm or 1 89n 0 16 inches Panel Instrument Ratchets Gasket Slide mou...

Страница 10: ...displayed depends on how instrument has been configured Parameters marked are repeated in Setup Mode Parameter Lower Display Upper Display Adjustment range Default Input Range Type See following tabl...

Страница 11: ...e 5 Dev Alm 2 Value 5 Alm 2 Hysteresis 584 Options as for alarm 1 Loop Alarm 59 05 disabled or 9 5 enabled 5 Loop Alarm Time 53 1 sec to 99 mins 59secs only applies if primary proportional band 0 6 No...

Страница 12: ...Linear Output 3 Range 4 C As for output 1 Retransmit Output 3 Scale maximum C8 1999 to 9999 display value at which output will be maximum Range max Retransmit Output 3 Scale minimum C 1999 to 9999 di...

Страница 13: ...to 10 0 of input span centered about the setpoint Setpoint Upper Limit 0 Current Setpoint to Range max R max Setpoint Lower limit 0 Range min to Current Setpoint R min Primary Output Power Limit A 0 t...

Страница 14: ...ble except in Strategy 6 SP1 Value _ SP1 _ lit if dig I P 0 and active SP is SP1 Target value of SP1 Adjustable except in Strategy 6 SP2 Value _ SP2 _ lit if dig I P 0 and active SP is SP2 Target valu...

Страница 15: ...f the setpoint 8 PRODUCT INFORMATION MODE First select Product information mode from Select mode refer to section 3 Press to view each parameter To exit from Product Information mode hold down and pre...

Страница 16: ...b Locate the tongues on each module into the corresponding slot in the board opposite c Hold the main boards together while relocating them back on the mounting struts d Replace the instrument by ali...

Страница 17: ...r the Configuration Mode next press or to enter the unlock code number then press to proceed Over Range DEEF Normal Input 5 over range Under Range D F Normal Input 5 under range Sensor Break G Normal...

Страница 18: ...flow The best result will be obtained by opposite flow direction Rinse thoroughly with water so that the acid is removed from the system Clean the heat exchanger regularly 10 Filter We always recommen...

Страница 19: ...mend that all solderings take place with a silver plumb with a silver content of at least 45 This secures A relative low soldering temperature and a high flowability All characteristics are preserved...

Страница 20: ...igh resolution stroke 1 1000 Linear or equal percentage valve characteristic user selected Switch selectable control signal 0 to 10 Vdc 2 to 10 Vdc or 4 to 20 mA Wear free inductive stroke measurement...

Страница 21: ...rt If required order Z155 65 separately For screwed valves no additional ordering is required The components required to create a straight through valve are included with the valve Principles Construc...

Страница 22: ...15 108 213 361 525 MXG461 15 1 5U 1 2 1 7 44 3 44 29 5 3 15 108 213 361 525 MXG461 15 3 0U 1 2 3 5 44 3 44 29 5 3 15 108 213 361 525 MXG461 20 5 0U 3 4 5 8 44 3 44 29 5 3 15 108 213 361 525 MXG461 25...

Страница 23: ...the cover of the electronics module Table 3 LED Display LED Display Status Description LED green On continuously Automatic mode Auto normal no faults Flashing Mechanically set to MANUAL Mechanically...

Страница 24: ...ht through Applications Installation MXG461 U screwed valves are flat faced to facilitate sealing with the gaskets supplied Do not use hemp tape or thread sealing compound Do not insulate the actuator...

Страница 25: ...ater or water glycol mixtures with maximum 50 glycol Temperature of medium 34 F to 266 F 1 C to 130 C Valve characteristic stroke kvs Linear or equal percentage user selected optimized near the closin...

Страница 26: ...l output position feedback Override control Figure 6 Terminal Layout for Four wire Connections Wiring Diagram 1 2 3 4 5 6 U 2 10 VDC 0 10 VDC 24 VAC 4 20 mA 24 VAC G0 G Y YM X YF MX 461 1 2 3 4 5 6 24...

Страница 27: ...Calibration The MX 461 P magnetic valves are factory calibrated at 0 and 100 stroke When commissioning the valves especially under extreme usage conditions there may still be some leakage via control...

Страница 28: ...ctory calibrated and should only be replaced by qualified personnel Dimensions All dimensions in inches millimeters F E m in 100 m i n 100 H D b L k d A AB B L 1 Sval0009 eps Table 4 MXF461 U Flanged...

Страница 29: ...ions Continued All dimensions in inches millimeters F A AB B E m in 100 m i n 100 H D I L 2 DA L 1 L 60433 Sval0010R1 Table 5 MXG461 U Valves with Electronics Module Product Number DI DA L L1 L2 H E F...

Страница 30: ...lation would be to attach the white wire to the white common power supply wire and either the yellow or blue wire to the black hot power supply wire The pump cannot run backwards CAUTION 1 The additio...

Страница 31: ...occurs first In order to obtain service under this warranty it is the responsibility of the purchaser to prompt ly notify the local Taco stocking distributor or Taco in writing and promptly deliver th...

Страница 32: ...1 4 11 2 and 2 25 32 38 and 50mm Features Bronze body construction Non mechanical seat to disc alignment Thermostat is accurate and proven Exclusively designed and manufactured by Watts Tamper resista...

Страница 33: ...flect the CSA temperature relieving capacity of the valves for selection purposes LL40XL and LLL40XL valves with extended inlet shanks should be used for water heaters that have extra thick insulation...

Страница 34: ...dous condition 2 Check the ratings given in the instructions and on the product to make sure the product is suitable for your application 3 Installer must be a trained experienced service technician 4...

Страница 35: ...nsert the sensing element into the immersion well 9 Fasten the case of the Aquastat Controller to the well with the adapter clamp Make certain that the clamp is properly positioned over the groove of...

Страница 36: ...e R W contacts for circuit when the temperature setting is reached Switching action operates as follows When there is a drop in water temperature to dial setting less differential the R to B contacts...

Страница 37: ...Control Solutions Honeywell Honeywell Limited Honeywell Limit e 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Scarborough Ontario M1V 4Z9 CHECKOUT Check to make certain that the Aq...

Страница 38: ...CONTACTS PRIMARY HI LIMIT PILOT LITE AMBER WITH RELAY AND BMS DRY CONTACTS SECONDARY HI LIMIT PILOT LITE RED WITH RELAY AND BMS DRY CONTACTS REMOTE SHUT OFF PILOT LITE WITH 24 VOLT RELAY AND BMS DRY C...

Страница 39: ...s Power On B A S C NC NO Tank Temp Reading 4 20mA Output BAS Main Power 115vac 60hz 1ph H N G 4 20mA Input BAS Remote Set point Dry Contacts Secondary Hi Limit B A S C NC NO C NC NO B A S Primary Hi L...

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