Heidolph LABOROTA 4000 eco - Manual (Page 48)

48
E
Trim PTFE hose until reaching bottom of the evaporator flask (P).
Insert supplied inlet tube (S) through cap (E) and washer (D) mounted on inletcock.
Secure tube by turning cap clockwise.
Install the vacuum fitting (T) into the ground glass stud on top of condenser (K).
Connect vacuum with stud (V), fitting (H) and threaded fitting GL 14 (G).
P/N item name qty.
514-00000-01 8 vapor tube 26, NS 29/32 1
514-00020-03 8 vapor tube 26, NS 24/40 1
514-00300-00 K condenser G3 1
514-00310-00 K condenser G3B, plastic-coated (1)
514-51000-00 M inlet pipe 1
514-00001-00 T vacuum fitting, NS 29/32 1
514-74000-00 P evaporator flask 1000 ml, NS 29/32 1
514-74000-05 P evaporator flask 1000 ml, NS 24/40 1
514-84000-00 N collecting flask 1000 ml, S 35/20 1
514-84000-02 N collecting flask 1000 ml, S 35/20 plastic-coated (1)
515-40000-00 Q clamp NS 29/32 1
515-40000-01 Q clamp NS 24/40 1
515-42000-00 O clamp S 35/20 1
23-09-03-01-24 L threaded cap GL 18 2
23-09-03-01-27 G threaded fitting GL 14 (for cooling water and vacuum) 3
11-300-005-22 H connector for the threaded fitting GL14 3
23-30-01-04-69 E threaded cap GL10 red 1
23-08-06-03-26 D O-ring 3,2x2,5 1
23-30-01-04-72 S inlet tube (PTFE-) 3,5/4,5x600 1
591-00060-00 condenser holder 1
7 Install glassware set G5eco
view fig. 1,5,8
Raise lift
Unscrew coupling ring (12) from drive head and remove cocking spring (13). Slide
coupling ring (12) over flange of cold-trap (K). Slide cocking spring (13) over flange as
well.
Screw cold trap shroud (K) on drive head with coupling ring (12), seating flange against
PTFE seal 26 (11).
Refer to fig. 1 for installation of condenser bracket.
Plug bracket ass'y. (S) into horizontal cross-clamp bore (6) and secure with clampscrew.
Match stand column (3) with glass kit inclination and fit retainer ass'y. (A) over cold trap
shroud (K). Secure cold trap shroud (K) with clamp strap being part of retainer ass'y. (A).
Collecting flask (N) is secured to cold-trap shroud with clamp (O). Secure clamp (O) by
turning the knurled-head screw clockwise.
Fasten evaporator flask (P) to vapour tube 26 (8) with clamp (Q).
The inlet pipe (M) is inserted into ground glass stud on the left of the cold-trap shroud.
Doing this connection, make sure drip ring is located on the PTFE tube as to prevent
condensate from flowing back into evaporator flask (P).
Trim PTFE hose until reaching bottom of evaporator flask (P).