Failure to follow all warnings and instructions could produce the hazardous situations described here and in the IOM, resulting in property damage, personal injury, or death. If the IOM is missing, go to http://www.dristeem.com/ds_lit.jsp to download a replacement. mc_071608_0910...
B e f o r e b e g i n n i n g t h e u p g r a d e B e f o r e b e g i n n i n g t h e u p g r a d e Before disconnecting power Pa r t s Make sure all parts listed below are included in the Vapor-logic3 to...
G T S h u m i d i f i e r s : K e y p a d / d i s p l a y r e m o v a l a n d r e p l a c e m e n t Indoor GTS Figure 6-1: Keypad/display mounting screws...
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G T S h u m i d i f i e r s : K e y p a d / d i s p l a y r e m o v a l a n d r e p l a c e m e n t Figure 7-1: VL3 keypad/display, fan, and brackets (outdoor GTS) Remove VL3 keypad/display and...
G T S h u m i d i f i e r s : S a f e t y c i r c u i t w i r i n g Certain Vapor-logic3 alarm points are wired in series and register as Leave safety circuit wired in series with “Interlock Disable”...
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G T S h u m i d i f i e r s : S a f e t y c i r c u i t w i r i n g The following steps are for GTS without door interlock switch: Figure 9-2: Note: Torque terminal block screws to 2.5 in-lb (0.28 N·m).
E l e c t r i c h u m i d i f i e r s : B o a r d r e m o v a l a n d r e p l a c e m e n t Removing Vapor-logic3, installing Vapor-logic4 WARNING 1.
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E l e c t r i c h u m i d i f i e r s : B o a r d r e m o v a l a n d r e p l a c e m e n t Figure 11-1: Vapor-logic boards VL4 adaptor board (two stacked boards;...
E l e c t r i c h u m i d i f i e r s : K e y p a d / d i s p l a y r e m o v a l a n d r e p l a c e m e n t The Vapor-logic3 keypad/display will not be re-used after this upgrade.
S T S h u m i d i f i e r s Keypad/display removal and replacement The Vapor-logic3 keypad/display will not be re-used after this upgrade. STS with mounted keypad/display 1. Push keypad/display straight up to disengage its mounting keyhole slots, and pull it off of mounting plate.
A l l H u m i d i f i e r s : S t a r t - u p a n d v a l i d a t i o n Start-up Figure 19-1: See the Start-up commissioning checklist in the humidifier’s Field conversion label Installation, Operation, and Maintenance Manual.
Pin # Function For the most recent production information Fill valve 1, 2 visit our Web site: www .dristeem .com 3, 4 Drain valve 5, 6 Power vent (GTS), contactor (electrics) 7, 8 SDU / Area-type fan terminals Fault Relay, N.C.
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