Specifications

Installation & Maintenance Manual__________
6
1. Receiving and Unpacking Equipment
IMPORTANT: BEFORE beginning installation:
Check for shipping damage to cartons. Mark the shipping waybill accordingly
Open cartons and check for any hidden damage. Mark the shipping waybill accordingly.
Check packing slip to ensure all items have been received. Notify Carel LLC of any shortages or
damaged parts. You must notify Carel USA within 5 working days of any shortages.
Review Unit Description, Section 19, before beginning installation.
To open the front panels of the humidifier, you must:
1. Open the latch on door A and swing it open;
2. Remove the screws V with a screwdriver;
3. Open the panel B by swinging out the top portion about 1 inch, supporting
the sides with both hands;
4. Remove the panel B by pulling it up and out of the frame.
To close the front panels, you must:
1. Support panel B at the sides, slide the bottom into the frame at an angle;
2. Push the top forward into place;
3. Using a screwdriver install the two V screws in the top;
4. Close door A and latch it.
Your gaSteam humidifier will consist of:
1 gas-fired steam humidifier
1 ¾” X ½” Female manually operated water valve
1 Manually operated gas valve (UG045: ½”, UG090: 1”)
1 Vent pipe with test plug (test plug may need to be field installed per local/national code).
2 80mm X 3" exhaust vent adapter
1 Y-fitting for steam distribution (UG090 unit contains 2 Y-fittings)
1 Alternate 0.7 gal/min fill valve (packaged loose): See Section “Water Supply” for details.
4 adjustable mounting feet
To open the electrical and burner compartment, open the right section as below. The hydraulic section
is on the left:
V
V
A
B
Part. V