Engineered air DG series User Manual

A Feb 06 INSTALLATION, OPERATION AND MAINTENANCE MANUAL FOR SH / S-TRAC GAS FIRED HUMIDIFER AND CONTROLLER INDOOR AND OUTDOOR MODELS

A SH / S-TRAC MANUAL 10 of 29 Feb 06 The gasket material provided for the curb is closed cell foam. Closed cell foam is dense and does not comp

A SH / S-TRAC MANUAL 11 of 29 Feb 06 PIPING, ELECTRICAL OR CONTROL SERVICE CONNECTIONS DO NOT install anything that will interfere with equipme

A SH / S-TRAC MANUAL 12 of 29 Feb 06 Recommended 24V Field Wiring Size: Copper conductors only Maximum Total Length of Run < 50 Ft < 100

A SH / S-TRAC MANUAL 13 of 29 Feb 06 AS REQUIRED BY CHIMNEY TYPE "B" OR EQUIVALENTCOMBUSTABLEVENT CONNECTORINDOOR UNITDRAFT HOODBURNER

A SH / S-TRAC MANUAL 14 of 29 Feb 06 Indoor 1. A vertical chimney must be certified “A” or “L” or equivalent type on units without draft hoods

A SH / S-TRAC MANUAL 15 of 29 Feb 06 Freeze Protection Outdoor equipment will normally be supplied with an electric heater installed in the hum

A SH / S-TRAC MANUAL 16 of 29 Feb 06 SORB DISTRIBUTION GRID INSTALLATION The distribution grid is built for specific duct dimensions and air fl

A SH / S-TRAC MANUAL 17 of 29 Feb 06 OPERATION Warning: m c This unit is connected to high voltages. Electrical shock or death could occur if in

A SH / S-TRAC MANUAL 18 of 29 Feb 06 Sequence of Operation When terminal H is powered and the time clock (or external enable) contact closes an

A SH / S-TRAC MANUAL 19 of 29 Feb 06 Probe sensitivity adjustment For level sensor conductivity purposes, the S-TRAC has 4 face-mounted water q

A SH / S-TRAC MANUAL 20 of 29 Feb 06 Dump mixing valve During each dump cycle a mixing valve is energised to add cool water to the drain, as th

A SH / S-TRAC MANUAL 21 of 29 Feb 06 Ambient reset This option is activated by installing an Engineered Air TE6000 ambient air sensor to termi

A SH / S-TRAC MANUAL 22 of 29 Feb 06 STATUS AND ALARM FUNCTIONS The S-TRAC has 2 LED lights which are used for both status and failure annunciat

A SH / S-TRAC MANUAL 23 of 29 Feb 06 Water valve failure The S-TRAC has internal timers to monitor the valve activity. When a valve or fill ra

A SH / S-TRAC MANUAL 24 of 29 Feb 06 Manufacturer Pipe size (in.) Model Maximum leakage rate (bubbles/10sec.) 1, 1¼ V4943, V8943 13 1½, 2 V4

A SH / S-TRAC MANUAL 25 of 29 Feb 06 7. With the power turned off, remove any wires connected to terminal RH-R. Place a jumper wire across RH-

A SH / S-TRAC MANUAL 26 of 29 Feb 06 STANDARD (ROUND) BURNERSPARK ELECTRODEHIGH TURNDOWN (RECTANGULAR) BURNER0.125" 0.125"SPARK ELECTR

A SH / S-TRAC MANUAL 27 of 29 Feb 06 GAS MANIFOLD It is recommended that at least once each year the safety devices should be checked. Follow

AUnit Serial Number: Date:Model:All shipping material removed.All fan, bearing and pulley setscrews checked for tightness.Incoming power Voltage measu

A SH / S-TRAC MANUAL 3 of 29 Feb 06 TABLE OF CONTENTS S-TRAC TERMINAL DRAWING...

Gas line supply pressure: Off " W. C. High fire " W. C.Manifold gas pressure at high fire " W. C.All field wiring is complete and insta

A SH / S-TRAC MANUAL 4 of 29 Feb 06 BURNER CONTROLS...

A SH / S-TRAC MANUAL 5 of 29 Feb 06 YOU HAVE RESPONSIBILITIES TOO This installation, operation and maintenance manual can not cover every possi

A SH / S-TRAC MANUAL 6 of 29 Feb 06 Warning: m c This unit is connected to high voltages. Electrical shock or death could occur if instructions

A SH / S-TRAC MANUAL 7 of 29 Feb 06 RECEIVING Refer to the back of the packing slip for receiving unit instructions. On receipt of the unit, c

A SH / S-TRAC MANUAL 8 of 29 Feb 06 CODES In Canada: 1. The installation of this unit shall be in accordance with the latest edition of the C

A SH / S-TRAC MANUAL 9 of 29 Feb 06 MINIMUM CLEARANCE FOR SERVICE AND TO COMBUSTIBLES IN INCHES (mm) COMBUSTIBLE CLEARANCE SERVICE CLEARANCE M