Honeywell VS820 manual

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- informations concerning technical data of Honeywell VS820
- name of the manufacturer and a year of construction of the Honeywell VS820 item
- rules of operation, control and maintenance of the Honeywell VS820 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    APPLICATION These gas controls combine a Lite-Rite manual gas cock, safety shutoff Pilotstat assembly, millivoltage automatic valve operator, and optional gas pressure regulator. They require the use of a 750 mv Powerpile generator (thermopile). The generator, heated by the pilot burner flame, pro- vides the electrical energy to operate the combina[...]

  • Page 2

    4. Install drip leg in gas supply pipe. (Fig. 31 DROP I I PIPED DROP PIPED t GAS SUPPLY A ALL BENDS IN METALLIC TUBING SHOULD BE SMOOTH. Fig. 3 - SEDIMENT TRAP (DRIP LEG) INSTALLATION. INSTALL CONTROL 1. These controls can be mounted O-90 degrees, in any direction, from the upright position of the gas cock knob. 2. Install the control so that gas s[...]

  • Page 3

    to either main or pilot burner. PILOT, which permits gas to flow to pilot burner only (when gas cock knob is held depressed or when generator is heated sufficiently to hold valve open). ON, which permits gas to flow to both main and pilot burners when the system is calling for heat. PILOT LIGHTING PROCEDURE 1. Slightly depress Lite-Rite knob if at [...]

  • Page 4

    PILOT GOES OUT WHEN LITE-RITE KNOB IS RELEASED 1. Check pilot flame adjustment. See page 3. 2. Check the Powerpile generator connection to Pilotstat power unit (Fig. 1). This is an electrical con- nection and must be clean and secure. Also check the Powerpile generator connections to the valve operator. 3. If power unit still does not hold in, use [...]