Viessmann VITOCAL 242-G Installation And Service Instructions Manual page 69

Hydraulics
(cont.)
Pos. Part
0001 Back panel, lower casing
0002 Base plate
0003 Anti-vibration mount
0004 Top panel, lower casing
0005 Strut, lower casing, left
0006 Strut, lower casing, right
0007 Retaining rail
0008 Retaining bracket
0009 Insulation, base plate
0010 3-way diverter valve
0011 High efficiency circulation pump with PWM control
0012 Locking ring fitting
0013 Air vent valve G
0014 Temperature sensor Pt500A
0015 Pipe connector
0016 Rubber mounts
0017 Adjustable foot M12 x 19 mm
0018 Lower hinge section for casing door
0019 Upper hinge section for casing door
0020 Diaphragm grommet
0021 Diaphragm grommet
0022 Flow line, instantaneous heating water heater
0023 Heat exchanger assembly for cylinder loading system
0024 Line, instantaneous heating water heater
0025 Pipe bend, DHW flow
0026 Connection line, heating water flow/heating water return
0027 Heating water flow hose
0028 High limit safety cut-out for instantaneous heating water heater
0029 Instantaneous heating water heater
0030 High limit safety cut-out retainer
0031 Threaded pipe clip
0032 Threaded pipe clip
0033 Threaded pipe clip
0034 Spring clip 28 mm
7
0035 Spring clip for temperature sensor
0036 O-ring 28 x 2.5 mm
7
0037 O-ring 34 x 2.0 mm
7
0038 Gasket 21 x 30 x 2.0 mm
0039 Gasket 23 x 30 x 2.0 mm
0040 Connection set
0041 Screws (set)
⅜
42 x 40 mm, M8 x 13
7
70/21 mm (external/internal)
7
54/18 mm (external/internal)
7
—
21 to 23 mm, M8, with EPDM lining
7
26 to 28 mm, M8, with EPDM lining
7
31 to 35 mm, M8, with EPDM lining
7
Parts lists type BWT 241.A (400 V~)
secondary pump
69