6. L = length (depending on the model)
7. slope (about 2°) for condensate drainage
8. diameter of the hole in the wall (ØY)
Dimensions - mm (in)
DP***D30RH DP***D40RH
ØA 30 (1.2) 40 (1.6)
ØB 10 (0.4) 10 (0.4)
ØY 68 (2.7) 89 (3.5)
Ø 45 (1.8) 60 (2.4)
Ø1 60 (2.4) 80 (3.1)
X 77 (3.0) 99 (3.9)
Tab.3.c
3.4
Steam blower for
room installation
Steam distributor for installation inside the room, sold separately, equipped with a fan to improve the
absorption of steam into the air. The VRDXL00001 blower with 230 Vac power supply (mains) can be used
for humidifiers with a capacity up to 45 kg/h (99.2 lb/h), and therefore with models UG045 and UG090
(two units). The blower can be mounted separately from the humidifier. See instruction manual
+030222195.
Fig.3.d
Important: observe the distances shown in the figure for correct steam distribution.
3.5
Steam hose
Warnings:
l use CAREL hoses (max length = 4 m, see par. “Steam hose models”);
l avoid the formation of pockets or traps (these cause condensate accumulation)
l avoid choking the hose with sharp bends or twists.
l use metal clamps to secure the ends of the hose to the connections on the humidifier and the steam
distributor so that they do not come loose due to the high temperatures.
l avoid strain, including mechanical stress on the boiler steam outlet spigot.
3.6
Condensate
drain pipe
During operation of the humidifier, part of the steam may condense, causing a decline in efficiency and
noise (gurgling). To drain the condensate, connect to the base of the distributor a drain pipe with a trap
and a minimum slope of 5°.
CAREL condensate drain pipes: P/N 1312368AXX (ø 10mm) - (CHOSE00516 (5/16”) for the North
American market) for DP* series linear steam distributors; P/N 1312353APG (ø 7mm) - (CHOSE0038 (3/8”)
for the North American market) for steam blowers and steam nozzles.
Important: the condensate drain trap must be filled with water prior to turning on the humidifier.
Below are some requirements and installation examples of the steam hoses and condensate drain pipes:
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