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READ AND SAVE THESE INSTRUCTIONS
Key to be removed from door and retained by maintenance engineer
Minivap
Humidifier
Model LDV4/LDV4-S
Please read these instructions
BEFORE
installation and start-up.
Failure to observe manufacturers recommendations may invalidate warranty.
Vapac reserve the right to change the design or
Specification of the equipment described in this manual without prior notice.
Ed 3.0
0410145
1
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Summary of Contents for Vapac Minivap LDV4
- Page 1 Model LDV4/LDV4-S Please read these instructions BEFORE installation and start-up. Failure to observe manufacturers recommendations may invalidate warranty. Vapac reserve the right to change the design or Specification of the equipment described in this manual without prior notice. Ed 3.0 0410145...
- Page 2 Minivap Positioning the Minivap unit DO's DO mount the unit indoors. DO mount the unit close to the steam nozzle position. DO ensure adequate service access to the front of the unit -min. 70Omm (2'3"). DO remove the cylinder to gain access to the mounting holes in the back of the steam section.
- Page 3 Vapac or other equipment. DO provide adequate fall for the drain pipework to allow free flow of water drained from each unit.
- Page 4 DO use steam hose/copper pipe of equivalent size to the steam cylinder outlet dia. 22mm (7/8"). DO use Vapac steam hose or well insulated copper pipe. DO keep steam hose as short as possible - under 2m (6ft) for max efficiency.
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Page 5: Electrical Connections
Vapac cabinet or within easy reach and readily accessible. Minivap Terminals (see Fig.11) Terminals 1 and 2 are for the power supply connections. Terminals 3 and 4 are for 24Vac supply for Vapac Supplied Hygrostat. A B 1 2 3 4 5 6 Terminals 5 and 6 are for the external control circuit connections. -
Page 6: End Of Cylinder Life
On. exchange 2 or 3 times a year can be the average situation. The normal scaling up of the Vapac steam Commissioning / Start-Up cylinder is outside the Vapac warranty. - Page 7 When this occurs release the Steam and Condensate Hoses switch. The hoses used with and in the Vapac should be inspected b. Disconnect unit electrical supply and follow the at the normal service visits as part of normal maintenance, cylinder exchange procedure.
- Page 8 OPTIONAL REMOTE Run and Fault can be wired into CR4 10, 11, & 12 ELECTRO BOILER RELAYS IF FITTED Part No. 1150660 CYLINDER VAPAC SINGLE CYLINDER ELECTR0 HUMIDIFIER CONTROL LDV 4 & LDV4-S FITTED WITH VAPAC 1150656 motherboard SWITCHED INPUT CONTROL...
- Page 9 Minivap Trouble-shooting Check-List Preliminary Check: -Use manual drain switch to check pump operation (On/Off switch in 'off position) Symptom: Check/cause/remedy Red 'Power-On' Neon -Check main power is connected and switched on. - not lit -Check security circuit is complete (fan interlock, high humidity override). -Check power supply fuses.
- Page 10 Made & Printed in U.K. 0410145 Nov 2013. Ed 3.00...