Honeywell Gas block VR 4601 AB 1000 U

VR46../VR86..E, EA, EB, T, TA AND TB COMPACT COMBINATION GAS CONTROLS WITH THROTTLE VALVE INSTRUCTION SHEET SPECIFICATIONS Models VR46.. series: 220/240 V, 50 Hz. VR86.. series: 24 V, 50 Hz. VR4601/VR8601 series: two automatic shut off valves with pilot gas connection between the valves for intermittent pilot (IP) applications. VR4605/VR8605 series: two automatic shut off valves for direct spark ignition (DSI) or hot surface ignition (HSI) applications. Suffix E: fast opening, throttle valve, medium capacity Suffix T: softlite, throttle valve, medium capacity Suffix EA,TA: as suffix E/T except low capacity Suffix EB,TB: as suffix E/T except high capacity Dimensions See fig. 1. Ambient temperature 0 ... 70 _C for suffix E, T, EA, TA Subject to change without notice. Printed in the Netherlands. 0 ... 60 _C for suffix EB, TB, APPLICATION Pipe connection VR46../VR86..E, EA, EB, T ,TA, and TB combination gas Pipe connections are designed to meet the bending stress of controls have been specially developed for application in group 2 according EN 161. domestic and small commercial atmospheric appliances with Standard: Inlet: 1/2” ISO 7--1 internal parallel pipe thread. automatic ignition. Outlet: Ø 18.6 mm without thread. VR46../VR86..E, EA, EB, T ,TA, and TB combination gas Inlet and outlet: Ø 23 mm controls are used in a system context in conjunction with Inlet and outlet can also be made with straight or elbow either a direct spark ignition (DSI) or intermittent pilot (IP) flanges. control module and associated devices to provide programmed safe light--up and supervision of the main burner Special connection (optional): side outlet Ø 14 mm of an appliance. Pilot gas connection (where applicable) VR46../VR86..E, EA, EB, T ,TA, and TB combination gas 4 mm or 6 mm outer diameter tubing. controls are intended to be used for manufactured, natural Special connection (optional): including in the side outlet. and LP gases (1st, 2nd, 3rd family gas). Minimum differential pressure VR46../VR86..E, EA, EB, T ,TA, and TB combination gas Between inlet and outlet: 2.5 mbar controls are approved in accordance with existing european standards. Minimum adjustable capacity 0.6 m3/h air at nP of 20 mbar DESCRIPTION Maximum operating pressure The Pmax indication on the housing is the maximum inlet VR46../VR86..E, EA, EB, T ,TA, and TB combination gas pressure at which the combination gas control functions controls comprise of two electrically operated shut off valves safely. in series, a throttle valve and a slow opening mechanism (T, TA and TB models only). Enclosure The first valve is an automatic shut off valve of class B IP 40 when used with V404A operator with cover and with according to EN 161. connector mounted on first operator. The second valve is an automatic shut off valve of class J IP 44 when used with V404A operator with DIN plug according to EN 161. according to DIN 43650 and with connector mounted on first operator. EN1R--9103 0109R6--NE Capacity Table 1. In m3/h air at nP (mbar) as shown below and electric Gas Inlet pressure Dead time operators horizontal. (mbar) (s) Capacity curves are available on request. G 20/G 25 20 1.2 max. Suffix nP Size Flow G 30/G 31 37 1.5 max. E, T 2.5 1/ ” x Ø 18.6 mm 3.1 2 G 30/G 31 50 1.2 max. EA, TA 2.5 1/ ” x Ø 18.6 mm 1.95 2 Mounting holes 1/ ” x Ø 14 mm side outlet 1.8 2 Two M5 mounting holes are located on the bottom of the TA 3 1/ ” x Ø 18.6 mm 2.7 combination gas control. 2 The four holes at inlet and outlet side for mounting the flange EB, TB 3 Ø 23 x Ø 23 mm 4.2 to the combination gas control are provided with M5 thread with minimum of 6.5 mm full thread. Timing (with operators vertical) Closing time: 2 s Valve classification Dead time: 1st valve: class B -- fast open versions 1 s max. 2nd valve: class J -- softlite versions see table 1. Opening time: -- fast open versions 1 s from start of flow till 50% of outlet pressure setting. -- softlite versions 1.5 s from start of flow till softlite pressure setting. Electrical data Nominal voltage Power consumption at nominal voltage (W) Current at nominal voltage (mA) 1st 1st 1st 2nd 1st 1st 1st 2nd operator operator operator operator operator operator operator operator high medium low high medium low capacity capacity capacity capacity capacity capacity 24 V, 50 Hz 10 7 3.5 3.8 700 450 280 211 220/240 V, 50 Hz -- 6.5/8 3.6/4.7 3.4/4.5 -- 50/60 32/36 20.4/24 220 V, 50 Hz 9.1…