STOKVIS ENERGY SYSTEMS ECONOPLATE E3 Series Скачать руководство пользователя страница 21 | Manualshive

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STOKVIS ENERGY SYSTEMS ECONOPLATE E3 Series Скачать руководство пользователя страница 21

17mm
Spindle
Nuts

Old Type AVR
Actuator

AVM124

actuators also have a switch coding for valve speed inside the actuator cover, which can be

seen through the clear lid, and these should be set as below.

There is also a single green LED just below the switch box which gives indication of the following
functions of the actuator.

Quick intermittent flashing     : Initialization procedure
Continuous illumination :   Actuator moving to set point position
Short Flashing with
longer delay between flashing : Set point reached
Longer flashing with
shorter delay between flashing :   Too much force detected (possible valve seized)
Rapid flashing    : Actuator in manual mode

Units fitted with the old type

AVR

type actuator may require adjusting via the

spindle nuts as shown below.
When the valve is in the fully closed position (top of travel) the lower nut should
be loosened and then the upper nut should be rotated clockwise until the valve
plug is fully seated (this is checked by inserting a small screwdriver into the
spindle and testing for any rotation of the valve spindle) when the spindle cannot
rotate the lower nut should be locked to the upper nut.
When in operation electrically the actuator motor will continue to be driven for a
period of 6 seconds once the valve is shut and this ensures that the valve plug is
tight into the seat.

Units fitted with the

AVM234

actuator have a connection which is self-catching. Disconnection is

achieved by moving the actuator drive to fully closed (up) and then opening the catch mechanism by
lifting the knurled section of the actuator shaft against the top spring, the claws of the catch should drop
and release the valve spindle which should then drop downwards.
To reset the linkage the claws will be in the open exposed position following the above action. Push the
valve spindle into the knurled section and the catch mechanism will “grab” the valve spindle. (see
illustration)

Units fitted with the

AVM234

actuator also have automatic self adjusting valve spindle travel.

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Содержание ECONOPLATE E3 Series

Страница 1: ...ATE HEAT EXCHANGER INSTALLATION OPERATION MAINTENANCE DOCUMENTATION STOKVIS ENERGY SYSTEMS 96R WALTON ROAD EAST MOLESEY SURREY KT8 0DL TEL 08707 707 747 FAX 08707 707 767 E MAIL info stokvisboilers co...

Страница 2: ......

Страница 3: ...hed to the heat exchanger with an allowance of 6 kPa for pipework losses also included Systems which utilise an existing primary feed pump when connected to a unit with its 3 port valve require an add...

Страница 4: ...PS32 55B optional dependent upon model Control valve 3 port Cast Iron DN40 PN10 Valve Actuator 240V modulating motor open motor close CONTROL PANEL Polycarbonate enclosure Electronic PID temperature c...

Страница 5: ...740 mm 140 mm 1110 mm 101 mm 10mm SECONDARY RECIRC 1 BSP F 85 mm 80 mm 151 mm 80 mm 75mm E3A100 1R INSTANTANEOUS MECHANICAL DETAILS WITH SECONDARY HWS RE CIRCULATION PUMP AVM124 OUTLET 11 2 BSP F PRI...

Страница 6: ...mm 75mm 250 mm 305 mm 555 mm 500 mm 400 mm 200 mm 740 mm 140 mm 310 mm 1110 mm 55 mm 108 114 375mm 116 124 420mm E3A100 1T SEMI INSTANTANEOUS MECHANICAL DETAILS WITH PUMP ON ANGLED SECONDARY CONNECTIO...

Страница 7: ...rol valve 3 port Cast Iron DN40 PN10 Valve Actuator 240V modulating motor open motor close CONTROL PANEL ABS enclosure Electronic PID temperature controller 7 day time clock control of 2 temperature s...

Страница 8: ...mm 1130 mm 100 mm 75mm 250 mm 408 mm 140 mm 101 mm 555 mm 151 mm 10mm 85 mm 80 mm 75mm E3A300 1R INSTANTANEOUS MECHANICAL DETAILS WITH SECONDARY HWS RE CIRCULATION PUMP AVM234 OUTLET 2 BSP F PRIMARY I...

Страница 9: ...00 mm 400 mm 200 mm 740 mm 1130 mm 100 mm 75mm 250 mm 408 mm 140 mm 130 mm 555 mm 151 mm 10mm 85 mm 400 mm 420 mm 55 mm E3A300 1T SEMI INSTANTANEOUS MECHANICAL DETAILS WITH UPS32 80B ON ANGLED SECONDA...

Страница 10: ...various flow rates RECIRCULATION RATE OF 1 2m3 hr 30 34 36 36 37 37 38 38 38 38 RECIRCULATION RATE OF 1m3 hr 7 20 25 28 29 30 31 31 32 32 RECIRCULATION RATE OF 2m3 hr 2 5 7 10 12 13 14 15 NOTES The e...

Страница 11: ...ptional secondary recirculation pump at various flow rates RECIRCULATION RATE OF 1 2m3 hr 38 38 38 38 38 38 38 38 38 38 38 RECIRCULATION RATE OF 1m3 hr 32 32 32 32 32 32 32 32 32 32 32 RECIRCULATION R...

Страница 12: ...Electronic PID temperature controller 7 day time clock control of 2 temperature settings and or 1 temperature night off per day Safety extra low voltage circuit for external clock control of 2 temper...

Страница 13: ...PN10 SECONDARY OUTLET 2 BSP F 135mm 330mm 140mm 75mm 500mm 865mm 151mm 275mm 1165mm 590mm 87mm E3C 1R INSTANTANEOUS MECHANICAL DETAILS WITH SECONDARY PUMP AVM124 SECONDARY RECIRC SECONDARY INLET 2 BSP...

Страница 14: ...BSP F 330mm 140mm 75mm 500mm 865mm 151mm 275mm 1165mm 590mm 85mm 452mm 420mm 130mm 135mm E3C 1T SEMI INSTANTANEOUS MECHANICAL DETAILS WITH UPS40 60 2 FB TRANSFER PUMP AVM234 SECONDARY INLET DN40 PN6...

Страница 15: ...STADIUMS 63 80 100 120 133 148 163 180 193 207 220 230 240 BY NUMBER OF SHOWERS RECIRCULATION RATE OF 1m 3 hr 48 49 49 49 49 49 49 49 49 49 49 49 49 RECIRCULATION RATE OF 3m 3 hr 39 40 41 41 42 42 42...

Страница 16: ...mand for hot water occurs the boiler would be unable to respond fast enough to prevent temperatures dropping On systems with a sealed secondary circuit operating with primary temperatures over 900 C w...

Страница 17: ...es should be fitted to all circuits SEMI INSTANTANEOUS HOT WATER APPLICATIONS When hot water is drawn from a storage vessel into the distribution system to the taps and the vessel is heated directly b...

Страница 18: ...LVE PROHIBITED BY U K REGULATIONS Semi Instantaneous Application LEGEND SAFETY VALVE DOUBLE NRV SINGLE NRV ISOLATION VALVE AUTO AIR VALVE DRAIN VALVE HWS DRAW OFF EXPANSION VESSEL RECIRC PUMP COLD WAT...

Страница 19: ...erlock An external safety device or switched circuit can be connected to the Econoplate which will shut the unit down in case of a fault it is a safety extra low voltage circuit an open circuit should...

Страница 20: ...by simulating a load no load situation There are three different types of 3 port valve actuator combinations used on E3 series units Current units are fitted with a Sauter BUE valve with an AVM124F13...

Страница 21: ...e until the valve plug is fully seated this is checked by inserting a small screwdriver into the spindle and testing for any rotation of the valve spindle when the spindle cannot rotate the lower nut...

Страница 22: ...pper LED lit red upper limit stop or CLOSED position reached Lower LED lit red lower limit stop or OPEN position reached Upper LED flashing green drive running moving towards CLOSED position Upper LED...

Страница 23: ...rwise refer to the following notes and separate instruction sheets A plate pack always has a 4 hole first plate which has a gasket around all 4 ports This plate sits against the fixed chassis plate Ne...

Страница 24: ...ed intermediate plates On GL13 plates the letter O is stamped into either the top or bottom of each plate and alternate left and right top ports have a gasket around their circumference These sequence...

Страница 25: ...e secondary side of the unit and remove the sensor clean as appropriate If heavily scaled the Plate Heat Exchanger will probably be similarly affected strip and clean as necessary see maintenance proc...

Страница 26: ...y hand using the fold out lever on the outside of the actuator as shown below On AVM124 actuators the single LED will flash off and on rapidly this is to indicate manual override is in operation On AV...

Страница 27: ...w investigate the effect of turning off HWS recirculation pumps where they are installed on the HWS return If it improves water flow try operating the pump on a lower speed or reinstall it on the HWS...

Страница 28: ...nsfer Pump UPS40 120 2FB 1 Phase E3C Primary Pump Motor UPS50 120 1 Phase 96406015 E3C Primary Pump Motor UPS50 120 3 Phase 96406017 E3C Secondary Recirculating Pump UPS32 55B 1 Phase 52001097 Telemec...

Страница 29: ...valve Sauter type BXE050F300 for E3C only Sauter actuator type AVR32 W30 F001 for BXE valve Sauter actuator type AVM234SF132 5 for BXE valve Integral E series controller complete yellow facia red disp...

Страница 30: ...STOKVIS ENERGY SYSTEMS 96R WALTON ROAD EAST MOLESEY SURREY KT8 0DL TEL 08707 707 747 FAX 08707 707 767 E MAIL info stokvisboilers com WEBSITE www stokvisboilers com...

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