Honeywell V7335A 2000 Series Instruction Sheet

Honeywell V7335A 2000 Series Instruction Sheet Manual pdf 1 page image

INSTRUCTION SHEET1 MU1R-9050 0507R10-NESubject to change without notice. All rights reserved.V7335A “2000” SERIESELECTRIC MODULATING PRESSURE REGULATOR (MODUREG)APPLICATIONThe V7335 ”2000” series electric modulating pressureregulator (Modureg), when installed on V4400/V4400, VK41../VK81.., V(R)46../V(R)86.., V(R)49../V(R)89.. and V4085series gas controls, expands their application versatility andprovides the following extra functions:•••• Servo pressure regulationOutlet pressure is held at a constant value regardless offluctuations of input pressure.•••• Modulating controlBetween minimum and maximum outlet pressure gassupply to the appliance is dependent on the electrical signalto modulating coil.• Mechanical limitation of outlet pressureThe minimum and maximum burner pressures aremechanically adjusted to guarantee good burnerperformance in case the modulating control should becomeout of range.The V7335 is designed to work together with the W9335modulating Modureg control, W4115 logic control, T7335Athermistor temperature sensor and an advanced range ofmicro computer based modulating controls.SPECIFICATIONSIn general the specifications of the concerned gas controls arevalid. See the corresponding instruction sheet:MU1R-9003 for V4400/V8800 series gas controlsMU1R-9020 for V4600/V8600 series gas controlsMU1R-9043 for V(R)49../V(R)89.. series gas controlsMU1R-9082 for VR46../VR86.. series gas controlsEN1R-9162 for VK41../VK81.. series gas controlsHowever the following information is deviating and replacestherefore the relevant information of that instruction sheet.ModelGas controls:Suffix M: fast opening with Modureg.Suffix N: slow opening with Modureg.Modulating pressure regulator:V7335A low voltage ModuregAdjustment points and dimensionsSee fig. 1. page 13Regulator output pressure rangeSee table 1. page 2Electrical ratingSee table 2. page 2Electrical connectionThe Modureg is provided with quick connect terminals whichare suitable for 6.3 mm (1/4”) receptacles (e.g.series “250”fasteners).Pressure feedback connectionThe Modureg regulator has an M5 threaded hole forconnection between regulator and combustion chamber ofappliance.ContentsEnglish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1Deutsch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Seite 3Nederlands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bladzijde 6Italiano . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pagina 8Français . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10