Hubbell BWXSS-3775 Installation, Operation And Maintenance Manual Download Page 17

 
 
 

10.  ERROR/FAULT INDICATIONS 

 
 

Parameter 

Upper 

Display 

Lower 

Display 

Description 

Instrument 
parameters are 
in default 
conditions 

"0-0.

C0+?

 

Configuration & Setup required. Seen at 

first turn on or if hardware configuration 

changed. 

Press        to enter 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 

Break in input sensor or wiring 

Option 1 Error 

&H+5.

Option 1 module fault 

Option 2 Error 

&H+9.

Option 2 module fault 

Option 3 Error 

&H+:.

Option 3 module fault 

Option A Error 

*BB.

&H+#

 

Auxiliary Option module fault 

 

UDC 1200 Start-Up Guide 

 

Rev 1 

Summary of Contents for BWXSS-3775

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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