Carel heaterSteam - Electric Components and Maintenance Schedule; Electric Component Locations; Maintenance Schedule and Operations

61
ENG
“heaterSteam” +0300080EN - rel. 1.0 - 27.04.2016
Electric components
1
2
8
6
9
4
7
3
10
5
12
1
11
Fig. 14.e
code
N. description
UR2-10 UR13 UR13 UR20 UR27 UR40 UR53-60 UR80
ALL
230V
3ph
400-460V
575V 3ph
208-230V
3ph
400-460V
575V 3ph
230V 3ph
400-460V
575V 3ph
400 3ph
460V -575V
3ph
400-460V
575V 3ph
400-460V
575V 3ph
URKKL20000
1 Thermal protection kit SSR (klixon)
URKSSR1020 URKSSR3000 URKSSR4000
2 Solid state relay (SSR) (single package)
THP00A0000
3 Motor protector (safety thermostat)
URKCONT200 URKCONT200 URKCONT200 URKCONT400 URKCONT200 URKCONT300 URKCONT200 URKCONT400 URKCONT400 URKCONT300 URKCONT300
4 Contactor
URKFH20000 URKFH20000
5 Fuse holder base
UEKTR30000
6 Transformer
heatSteam: URH00000P3 - heaterSteam titanium: URH00000T3
7 Main control board
URKREL2400 URKREL2400
8 Pump relay
URKFANS000 URKFANL200
9Fan
HTC1RHW000 HTC1RHF000
10 Electronic controller
- URKKL00000
11 Boiler head safety thermostat (klixon)
URKCFAN000 -
12 fan control board
Tab. 14.g
Pump relay URKREL2300 = drain tempering valve relay version 3
14.1 Maintenance
Maintenance interventions on the humidifi er should be carried out by
CAREL Support Service or by specifi cally qualifi ed staff .
Important: before proceeding with any operation:
• cut off the power supply setting the master switch of the machine to
“OFF”;
• close the shut-off valve of the water supply line.
• ON/OFF swithc on the device cuts off power to electronic circuit only,
not to other electrical parts!
14.2 Maintenance operations
Routine maintenance of humidifi ers using tap water provides:
1. cleaning all the parts that come into contact with water:
a. fi ll solenoid valve (and the drain tempering solenoid valve for
models where featured);
b. fi ll/drain group:
c. drain pump;
d. heaters;
e. feedwater tank (models UR002-UR013), fi lter and scale collection
bag;
f. level sensor.
2. boiler gasket replacement.
Non-routine maintenance is carried upon every time scheduled
maintenance request (code “CL” on display). Therefore, it is necessary to
perform complete maintenance of the humidifi er and reset the hour
counter.
14.3 Maintenance frequency
Maintenance frequency depends on the amount of water and steam
generated.
Tap water
Water hardness 15…25 °f 25…40 °f
Daily operating hours 8…10 8…10
No. of maintenance/ year 2 3
Tab. 14.h
Demineralised water
The use of demineralised water minimises maintenances times.
Note: we recommend you carry out non/routine maintenance at
least once a year, regardless of the operating hours and the data
shown on the hour counter.