Weil-McLain Therma Trim Electric Baseboard Heater User's Manual
Contents
1. B R approved water ratings are based on the active finned length and include the 15 addition for heating effect allowed by the I B R Testing and Rating Code for Baseboard Type of Radiation The active length is 3 less than the enclosure length Ratings apply to the assembly with the damper installed and adjusted to the normally open position The heating elements are constructed of 3 4 nominal copper tubing expanded into 1 7 8 x 2 11 32 aluminum fins which are spaced 67 to the foot fin thickness is 008 Elements are unpainted Water Flow Rate Average Water Temperature F LostHr 170 180 190 200 210 650 580 780 690 Use of I B R ratings at the 4 gpm flow rate is limited to installations in 850 which the water flow rate through the baseboard unit is equal to or greater than 4 gpm Where the water flow rate is not known the I B R ratings at 900 the standard flow rate of 1 gom must be used Flow rates exceeding 6 gpm should be avoided because of possible noise Pressure drop through Therma Trim Baseboard is 0 047 of water per linear foot at the 1 gpm flow rate At the 4 gpm flow rate pressure drop is 0 525 of water per linear foot A United Dominion Company Weil McLain 500 Blaine Street Michigan City IN 46360 2388 http www weil mclain com 950 110 762 04002. WEIL MALAIN THERMA TRIM 3938855 Hvdroni MODEL TT HYDRONIC BASEBOARD Baseboard ASSEMBLY INSTRUCTIONS Position back panels Back panels must be positioned correctly to accommodate accessories as shown below Min 3 34 Min 11 4 Min 3 Min 0 __ Max 4 1 2 Max 1 e Max 3 Max 2 1 2 Butt back panels together A aes NA ae A s 5N 4 L 4 ee eee SEA i SE ee ee Hinged Inside Splice Inside end cap bay corner corner corner or wall end Attach back panel to wall 3 Install brackets Cut element Position brackets evenly along length of When a shorter length is needed Screw or nail into wall panel approximately every 2 feet Studs at top and bottom Insert top bracket tab Measure from the into top slot in back ea New female end for the No closer than 3 inches panel y eratt required length from end of panel Bottom of panel must never be lower than the surface of the finished floor or carpet Add shim as shown if b Cut glide rails with tin snips c Remove 6 fins on necessary each side of the b Press bracket flat OON A BE eat Shim if needed against back panel and slide down so i ea Cut copper using Finished floor surface bottom tab enters New tube cutter and or carpeting bottom slot in back engin ream to rem
3. ove panel burrs 950 110 762 0400 Install element S Place element on brackets as shown Assemble multiple elements by soldering the male end on one element into the female end of another For horizontal runs of more than 30 feet install expansion joints 6 Holes for risers amp connectors Drill 1 holes for risers or connectors Solder elements to risers and to any additional tubing that may be required 13 from wall 1 from wall When attaching radiant tubing F solder connectors and let cool 2 6 above before attaching tubing Follow all finished floor T Support bare tubing Place return pipe in cradle provided by bracket as shown Support bare supply tubing from bracket using wire hangers not supplied tubing manufacturer s instructions Dimensions Install damper Place open end of damper onto bracket half rounds 9 Install front cover a Hook bottom lip of front cover under lower bracket arm as shown b Lift the front cover until top lip of cover snaps over top prong of bracket i fe it If cover does not fit snugly bend lower bracket arm down and reinstall front cover 2 9 16 1 11 32 2 25 32 Ratings Therma Trim Model TT I B R Approved Water Ratings Capacities in BTU Hr per Linear Foot with 65 F Entering Air Notes I
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