Honeywell Thermostat V4062C User's Manual
Contents
1. To adjust the low fire setting after the burner is in operation use the following instructions 1 Remove the wiring compartment cover 2 Check to be sure the low fire adjustment is set at MAX to assure a safe lightoff Low fire adjustment is preset at the factory in the MAX position 3 Disconnect the firing rate controller leadwire from terminal 4 on the actuator to keep the valve in the low fire position Fig 4 4 Start the system and establish the main burner flame 5 Loosen the setscrew in the cam Fig 5 with the special wrench Keep the wrench seated in the setscrew Rotate the cam slightly downward by moving the wrench toward the actuator base to open the bleed valve The actuator will start to close 6 When the valve reaches the desired low fire position quickly tighten the setscrew and remove the wrench If the desired low fire setting is missed loosen the setscrew and rotate the cam in the opposite direction to the desired setpoint 7 Shut down the burner and then restart Repeat several times to be sure the low fire setting is suitable for correct burner lightoff Readjust if necessary 8 Disconnect power and reconnect the controller leadwire removed in step 3 Replace the wiring compartment cover o Adjust Auxiliary Switch If Used The auxiliary switch can be adjusted to operate at any point in the actuator stroke After installing the switch in the actuator turn the adjustment screw Fig 2 cl2. vsossacain TT 0 s f i f s f to tt BE E E E E O E a V5055B 4 in V5055D E 3 4 1 1 1 4 1 1 2 in V5097D 3 4 in to 2 in af ao fe ft 8 E e e vne vone zas s wo 3s 6 mol a 3 Use a V4062D with Sook of closure switch with a V5055 V5097C or E with double seal for valve seal overtravel interlock Maximum operating pressure differential Maximum closeoff pressure without seal leakage this is the maximum allowable pressure drop to which a valve may be subjected while fully closed and is independent of the valve body rating Auxiliary Switch And Proof Of Closure Switch Ratings See Table 5 Table 5 Auxiliary Switch and Proof of Closure Switch Ratings 1 2 hp 0 37 kW Locked Rotor 58 8A 29 4A a Maximum total connected power to both switches if used is 1800 VA Mounting Mounts directly to V5055 V5097 Valve with two setscrews positioned 90 degrees apart Valve and actuator can be mounted in any position multipoise NOTE 220 to 240 Vac 50 60 Hz models must be mounted vertically Mounting Dimensions See Fig 1 Low Fire Adjustment 0 17 inch to 0 64 inch with respect to V5055 V5097B Valve valve stem travel NOTE The low fire position of the V5055 V5097A C D and E Valves differ from the V5055 V5097B Check the valve flow curves and match the low fire position to the burner design and valve application Nominal Opening Time Standard Models 26 sec at 60 Hz 32 s
3. 113a 208 eae 06 Ps rae oss ose os7 iraa 200 36 s6 em ase s as gt M10981 Fig 1 Approximate mounting dimensions of V4062 Actuators in in mm Ambient Operating Temperature Rating 40 to 150 F 40 to 66 C for 60 Hz models 10 to 158 F 23 to 70 C for 50 Hz and 50 60 Hz models Approvals Underwriters Laboratories Inc Listed File No MH1639 Guide No YIOZ Factory Mutual Approved International Approval Services Joint Venture of the American Gas Association AGA and the Canadian Gas Association CGA Certified 60 Hz models only Industrial Risk Insurers Acceptable Some V4062 Actuators are approved as Class A valves in accordance with EN161 When used with V5055 Valves Pin CE 0063AR1359 When used with VE5000 Series Valves Pin CE 0063AP3075 Accessories 133568 Auxiliary Switch Bag Assembly 133569 Proof of Closure Switch Bag Assembly Must be used with a V5055 V5097C or E with double seal 135796 Wrench included with the actuator 7616BR Damper Crank Arm damper arm and clip 60 2099 8 INSTALLATION When Installing This Product 1 Read these instructions carefully Failure to follow them could damage the product or cause a hazardous 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 flame
4. Checkout cccceesceeeseeeeeeeeeneeteneeseeeseeeesaees 8 60 2099 8 V4062A B D HI LO OFF FLUID POWER GAS VALVE ACTUATOR SPECIFICATIONS IMPORTANT The specifications given in this publication do not include normal manufacturing tolerances Therefore this unit may not exactly match the listed specifications Also this product is tested and calibrated under closely controlled conditions and some minor differences in performance can be expected if those conditions are changed Models V4062A HI LO OFF Gas Valve Actuator V4062B HI LO OFF Gas Valve Actuator high pressure V4062D HI LO OFF Gas Valve Actuator with proof of closure switch Use with V5055 V5097C E double seal gas valves for valve seal overtravel interlock Do not use V4062 with V5034 Valve body Electrical Ratings Standard V4062A D Actuators Table 1 60 Hz 26 second opening 50 Hz 32 second opening Table 1 Standard V4062A D Actuators Opening Holding Voltage 120V 60 Hz 100V 50 60 Hz 200V 50 60 Hz iso 53 0 42 7 105 80 20 0 17 2 33 29 72 01 52 5 160 110 18 4 16 2 28 24 Fast opening V4062A D Actuators Table 2 60 Hz 13 second opening 50 Hz 16 second opening ORDERING INFORMATION Table 2 Fast opening V4062A D Actuators Voltage Holding 220 240V 74 5 143 5 13 7 24 8 oon A 220 240V 61 9 112 11 2 20 5 ooo OP 230V 50 Hz power supply 230V 60 Hz power supply Fast o
5. loss of burner flame This low fire position should also be checked at periodic maintenance intervals For most effective use of the V4062 V5055 or V4062 V5097 be sure to select a valve body size closely corresponding to burner capacity An oversized valve might not allow the low fire rate to be adjusted to the desired minimum setting The V4062 Actuator is shipped from the factory with the low fire setting at MAX to provide a valve gas flow of approximately 50 to 60 percent which is adequate for safe lightoff until the final setting can be determined LOW FIRE CAM aag Z OFRE Z 1 gt 1 Io lo Im DUAL LOW FIRE SETPOINT INDICATORS SHOWN AT MAX WITH VALVE OPEN Fig 6 Low fire position can be adjusted from 0 16 in to 0 64 in with respect to V5055 V5097B valve stem travel V4062A B D HI LO OFF FLUID POWER GAS VALVE ACTUATOR Recommended Procedure To adjust the low fire setting without energizing the actuator proceed as follows 1 Remove the wiring compartment cover 2 Manually rotate the cam and dial assembly downward so that the setscrew is accessible from the front of the actuator 3 Loosen the setscrew on the low fire cam using the special wrench supplied taped to the inside of the actuator cover 4 Set the cam to the predetermined low fire setting for the burner being used 5 Tighten the setscrew in the cam 6 Replace the wiring compartment cover Alternate Procedure
6. safeguard control technician 4 After installation is complete check out product operation as prided in these instructions A WARNING Electrical Shock Hazard Can cause serious injury or death Disconnect power supply before making wiring connections to prevent electrical shock and equipment damage IMPORTANT 1 All wiring must comply with all applicable electrical codes ordinances and regulations All wiring must be NEC Class 1 2 Voltage and frequency of the power supply connected to this control must agree with those marked on the device 3 Loads connected to the auxiliary switch and or proof of closure switch if used must not exceed the ratings given in the Specifications section 4 When replacing a V6034 Actuator with a V4062 the V5034 Valve body must be changed to a V5055 Valve 5 Do not attempt to use the V4062 Actuator with the V4055 V5034 Adapter Differences in stem travel can prevent correct low fire adjustment Install Valve The actuator is installed directly on the V5055 V5097 body after the valve is installed in the gas supply line Refer to the instructions packed with the V5055 V5097 Gas Valve for installation details When installing the valve assure that 1 Sufficient clearance is allowed for actuator installation and service 2 Ambient temperatures at the valve location do not exceed actuator ratings 3 Position of the valve permits damper hookup if one is controlled Install Accessory S
7. 3569 J PROOF OF CLOSURE SWITCH lt AUXILIARY SWITCH OR MAX FLOW LIMIT SWITCH ADJUSTMENT SCREW LOW FIRE ADJUSTMENT CAM Fig 2 V4062 Actuator with cover removed M7338A Mount Actuator On Valve Check the final position of the V5055 V5097 Valve body to be sure that the actuator will be in the proper position when mounted on the valve This is especially important when the actuator is used to drive a damper If two smaller size valves are mounted very close together as in an Industrial Risk Insurers type valve train it may be necessary to mount the actuators off center to provide adequate clearance Slip the bottom collar of the actuator over the valve bonnet assembly Rotate the actuator to the desired position and use a 5 32 inch Allen wrench to securely tighten the two setscrews 50 to 60 Ib in 5 7 to 6 8 Nem Connect the damper linkage if used Refer to the instructions packed with the damper crank arm Mount and Adjust 7616BR Damper Crank Arm If Used The damper crank arm provides a maximum travel of 2 5 16 in 58 7 mm through a stroke of 52 degrees See Fig 3 If the V4062 has a damper shaft return spring dampers go to the closed position when power is interrupted by the programmer Refer to the instructions packed with the 7616BR Damper Crank Arm for complete installation information WIRING Wiring must comply with all applicable electrical codes ordinances and regulations Wi
8. HUT indicator on the valve stem shows only when the gas valve is fully closed Ambient temperature range is 40 to 150 F 40 to 66 C for 60 Hz models 10 to 158 F 23 to 70 C for 50 Hz and 50 60 Hz models e Models available with factory adjusted field adjustable single pole double throw spat auxiliary switch rated at 1 2 hp 0 37 kW Auxiliary switch can be added in the field Low fire position is adjustable with adjusting wrench part no 135796 included with the actuator Standard enclosure meets NEMA 1 IP30 general purpose requirements V4062 V5055C E and V4062 V5097C E combinations available with a proof of closure switch and double valve seal valve seal overtravel interlock to meet specific code standard insurer requirements Model available to be used with series 60 floating type controller Model available with adjustable maximum flow switch Contents ADDING ALON 2 cicec teecstzceyeceneceveee qeasbeeteecietedsesennstcepenvebetneescety 1 Features rcont ie idiv tiie eines 1 Specifications e eee ceeeeeeceeeeeeeeeseeteaeeseaeeseaeeeeaeetsaeseeeeteaes 2 Ordering Information ccceecceeeeeeeeeeeeeeeeeeeeteneeseneeseneeseaees 2 Installatori ienien tenninar aerae seir euiar anaE 4 WINO cies cdeceee Sekt eee evened ceo e a lend tah etd ok 5 AGJUSIMOMIS gine iior eatin eri ee 6 o 1 led eeereererceererrrrertererrtr ree tecreererrrerr ean fers te tet 7 Service and
9. Honeywell Honeywell FLUID POWER GAS VALVE APPLICATION The V4062 Gas Valve Actuator in combination with a V5055 or V5097 Gas Valve provides three position control of the gas supply to commercial and industrial burners FEATURES When energized the V4062 Actuator opens the V5055 V5097 Gas Valve to the low fire position The actuator opens the valve to the fully open position when the line voltage contacts are made When used with the V5055 V5097 or VE5000 Gas Valve the combination is rated for final safety shutoff service Although the V4062 can be used with all V5055 or V5097 Valve models the V5055 V5097B with characterized guide is recommended for optimum control and low fire repeatability U S Registered Trademark Copyright 1998 Honeywell Inc All Rights Reserved V4062A B D HI LO OFF Fluid Power Gas Valve Actuator PRODUCT DATA The standard model has an opening time of 26 seconds at 60 Hz or 32 seconds at 50 Hz A fast opening model is available with timings of 13 seconds at 60 Hz or 16 seconds at 50 Hz Maximum closing time is one second which meets code standard insurer requirements Damper shaft models are available with or without spring return shaft extends out both sides and rides in Delrin bushings used with standard damper crank arm part no 7616BR Red OPEN indicator attached to the actuator stem shows when the valve is even slightly open yellow S
10. NT AFTER BURNER IS IN OPERATION DISCONNECT FIRING RATE CONTROLLER LEADWIRE FROM TERMINAL 4 SWITCH BETWEEN THESE TWO LEADS IS CLOSED WHEN VALVE IS SHUT DE ENERGIZED A SWITCH BETWEEN THESE TWO LEADS IS OPEN WHEN VALVE IS SHUT DE ENERGIZED M7339 Fig 4 Typical hookup for V4062 Actuator 7800 SERIES RELAY TRAVEL ka n LIMIT n ADJUSTABLE SWITCH Li FLOW A NO LIMIT SWITCH FIELD WIRING H C INTERNAL WIRING M12798 Fig 5 Connecting Max Flow Limit Switch to the actuator 60 2099 8 V4062A B D HI LO OFF FLUID POWER GAS VALVE ACTUATOR ADJUSTMENTS Low Fire Adjustment The low fire position is adjustable from 0 16 in to 0 64 in with respect to V5055 V5097B Valve valve stem travel A dial on the low fire cam Fig 6 indicates the low fire setting Because the cam rotates as the valve opens scales are marked on the dial so the low fire setting can be observed with the valve in any position One scale is visible when the actuator is closed and the other is visible when it is open These scales are not independent the same setting applies to both The low fire setting is adjusted either before the actuator is installed or after the entire system is operational Refer to form 70 8311 for valve flow capacity curves IMPORTANT When using the V4062 with a V5055 V5097C or E Valve with double seal match low fire minimum position to burner and application Too low a position could result in
11. able except for replacing the auxiliary switch or valve closed indication switch See Installation section for procedure Do not disassemble the valve actuator If the actuator should fail to operate properly replace it Checkout After the installation is complete cycle the valve several times with the manual fuel shutoff cock closed before testing the system in actual operation V4062A1156 Fluid Power Gas Actuator The V4062A1156 Fluid Power Gas Valve Actuator was modified to provide modulation between high and low fire positions when used with a Series 60 controller such as the W964 Aquatrol System and two auxiliary relays The V4062A1 156 will not operate properly wired similarly to other V4062 models See Fig 7 for suggested wiring procedure Ratings Voltage 120V 60 Hz Nominal Opening Time 26 seconds Closing Time one second maximum See Specifications section for further specifications OUTDOOR SENSOR INDOOR SENSOR TO MAIN VALVE TEMINAL ON PROGRAMMER R1 RELAY CONTACT R2 RELAY CONTACT L2 A R1 NORMALLY CLOSED RELAY CONTACT A R2 NORMALLY OPEN RELAY CONTACT ee Fig 7 Suggested wiring diagram Home and Building Control Honeywell Inc Honeywell Plaza P O Box 524 Minneapolis MN 55408 0524 Honeywell Latin American Region 480 Sawgrass Corporate Parkway Suite 200 Sunrise FL 33325 Home and Building Control Honeywell Limited Honeywell Limit e 155 Gordon Bake
12. ec at 50 Hz Fast opening Models 13 sec at 60 Hz 16 sec at 50 Hz Closing Time 1 sec maximum Damper Shaft 3 8 in sq 9 5 mm for use with 7616BR Damper Crank Arm not included Models available with or without damper shaft return spring Maximum Damper Shaft Rotation 52 angular degrees Maximum Force At 2 11 16 in 68 3 mm radius for 7616BR Damper Crank Arm ordered separately NOTE Damper shaft drives damper crank arm in one direction only optional return spring is available on damper shaft to turn damper crank arm in opposite direction See Table 6 Table 6 Actuator Torque With and Without Return Without Retum Spring ss 40 F to 20 F 40 C to 7 C 20 F to 150 F 70 C to 66 C ee l Half aad spring o ae fw as With return spring 60 2099 8 V4062A B D HI LO OFF FLUID POWER GAS VALVE ACTUATOR ja 6 3 4 171 5 pl ta L U WG 5 127 0 gt KNOCKOUT N s fT G FOR 1 2 INCH a t N o A CONDUIT 4 AN A J E A ALLOW 4 IN 101 6 MM CLEARANCE FOR ACTUATOR REMOVAL V5055 V5097 VALVE SIZE DIM A DIM B DIM A DIM B wch m mmf mn mmf m mm m m a4 i118 2826 234 699 1118 283 2a 70_ ae 1 3 4 1 2 3 ia re ase eam eee irre 23 ear 70 ve ave 26 204 e09 111e 23 eau 70 e ia fess ere r0 1106 206 338 s are iraa oss eae 057
13. ockwise to cause the switch to operate earlier in the stroke or turn counterclockwise to cause the switch to operate later in the stroke NOTE The proof of closure switch is not adjustable Adjust Max Flow Limit Switch Fig 2 The Max Flow Limit Switch is adjustable throughout the actuator stroke With the switch installed in the actuator turn the adjusting screw clockwise 7N to cause the switch to operate earlier in the stroke less flow or counterclockwise to cause the switch to operate later in the stroke more flow OPERATION To function as intended the V4062 must be connected to a properly sized valve Too large a valve will not properly control the gas flow When the actuator is energized it drives to the adjustable low fire position Depending on the demand of the controller the valve remains at low fire or moves to the high fire position When the firing rate controller calls for no heat the actuator returns the valve to the low fire position When power to the actuator is interrupted the valve completely closes Fig 4 shows the V4062 in a typical flame safeguard control system 60 2099 8 V4062A B D HI LO OFF FLUID POWER GAS VALVE ACTUATOR SERVICE AND CHECKOUT CAUTION Equipment Damage Hazard Unskilled technicians can damage the equipment Only experienced trained flame safeguard control service technicians should service or replace this control Service The actuator is not field repair
14. pening V4062B Actuators Table 3 60 Hz 13 second opening 50 Hz 16 second opening Table 3 Fast opening V4062B Actuators Opening Holding w w w Voltage Frequency a 230V 50 Hz power supply 230V 60 Hz power supply Pressure Ratings Of Valve Actuator Combinations See Table 4 When purchasing replacement and modernization products from your TRADELINE wholesaler or distributor refer to the TRADELINE Catalog or price sheets for complete ordering number If you have additional questions need further information or would like to comment on our products or services please write or phone 1 Your local Home and Building Control Sales Office check white pages of your phone directory 2 Home and Building Control Customer Logistics Honeywell Inc 1885 Douglas Drive North Minneapolis Minnesota 55422 4386 612 951 1000 In Canada Honeywell Limited Honeywell Limit e 155 Gordon Baker Road North York Ontario M2H 3N7 International Sales and Service Offices in all principal cities of the world Manufacturing in Australia Canada Finland France Germany Japan Mexico Netherlands Spain Taiwan United Kingdom U S A 60 2099 8 V4062A B D HI LO OFF FLUID POWER GAS VALVE ACTUATOR Table 4 Pressure Ratings of Valve Actuators Combinations V4062A D Actuator V4062B Actuator Differential Closeoff Differential Closeoff Valve V5055A C V5097A C 3 4 to 3 in Ps ws wml ef
15. r Road North York Ontario M2H 3N7 Honeywell Europe S A 3 Avenue du Bourget 1140 Brussels Belgium Honeywell Asia Pacific Inc Room 3213 3225 Sun Hung Kai Centre No 30 Harbour Road Wanchai Hong Kong Honeywell 60 2099 8 G R Rev 9 98 Printed in U S A on recycled amp paper containing at least 10 post consumer paper fibers www honeywell com
16. ring to the actuator and to the controller must be NEC Class 1 Connect the power from the flame safeguard control to terminals 1 and 2 on the V4062 terminal strip and connect the firing rate controller to terminals 3 and 4 Refer to Fig 4 for typical connection Fig 5 shows the wiring for connecting the Max Flow Limit Switch to the actuator For other typical system hookups refer to the instructions packed with the device used to control the valve When all wiring connections are complete replace the actuator faceplate CAUTION Equipment Damage Hazard Can cause equipment damage or improper and dangerous operation Label all wires prior to disconnection when servicing valves Wiring errors can cause improper and dangerous operation 7616BR DAMPER ARM 52 DEGREE ANGULAR ROTATION 2 5 16 58 7 MAXIMUM TRAVEL SHAFT 2 11 16 68 3 RADIUS Fig 3 7616BR Damper Crank Arm can be attached to actuator shaft to drive a damper at same time valve is opened 60 2099 8 FIRING RATE CONTROLLER FLAME SAFEGUARD PROGRAMMER MAIN VALVE CONNECTIONS A POWER FROM FLAME SAFEGUARD CONTROL ACTUATOR OPENS TO LOW FIRE POSITION WHEN FIRING RATE CONTROLLER SWITCH IS OPEN AND LINE VOLTAGE IS SUPPLIED TO TERMINALS L1 AND L2 ACTUATOR OPENS FULLY WHEN THE FIRING RATE CONTROLLER SWITCH IS CLOSED AND POWER IS SUPPLIED TO TERMINALS L1 AND L2 INTERNAL JUMPER A FOR LOW FIRE ADJUSTME
17. witches If Needed An spdt switch can be installed to operate an auxiliary load up to 1 2 hp 0 37 kW The switch can be adjusted to operate at any point in the valve stroke A proof of closure switch can also be installed with a V5055 V5097C or E Valve with double seal on any V4062 Actuator to provide a valve seal overtravel interlock The spdt proof of closure switch is installed to make or break a circuit when the valve is in the closed position The switch is not adjustable V4062A B D HI LO OFF FLUID POWER GAS VALVE ACTUATOR NOTE Mark the actuator or valve to indicate any changes made To install the switches proceed as follows 1 Remove the actuator faceplate two screws 2 Remove the silver colored barrier to expose the actuator stem 3 Insert the auxiliary switch in the position indicated in Fig 2 Fasten with two screws through the actuator base 4 Insert the proof of closure switch in the position shown in Fig 2 The proof of closure switch mounts against the side of the actuator housing The mounting holes are spaced to allow mounting the switch only in the correct position Fasten with two screws through the actuator base 5 If only one switch is used install the narrow barrier included with the switch in the unused space 6 Mount the actuator before making wiring connections and adjustments to the auxiliary switch 133568 AUXILIARY SWITCH OR MAX FLOW LIMIT SWITCH FACTORY INSTALLED 13
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