Viessmann Vitogas 050 Rs Series, Installation & Service Manual

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Vitogas 050, RS Control and Accessories Parts List
Ref. No. Description of part RS-8 RS-11 RS-14
A Pressure relief valve 1˝ 50 psi 1 1 1
B Automatic air vent 1 1 1
C Pressure gauge 0-100 psi 1 1 1
D Vitotronic controls 1 1 1
E Adjustable high limit (not shown) 1 1 1
F Fixed high limit (not shown) 1 1 1
G Pump aquastat (not shown) 1 1 1
H 7-pole #41 plug male (comes with all the boilers) 1 1 1
I Two-stage module and 4-pole #90 plug (comes with 2-stage boilers only) 1 1 1
J Junction box (factory prewind) 1 1 1
J1 Junction box (supplied with all boilers. Used only with the Vitotronic 100) 1 1 1
K 7-pole 41 plug female
L Nat. gas valve & regulator 1˝ 1
M Automatic gas valve 1˝ 1
N Nat. gas valve & regulator 1
1
⁄
4
˝ 1 1
O Automatic gas valve 1
1
⁄
4
˝ 1 1
P Pilot pressure regulator MAX-RV101/835 1 1 1
Q Solenoid pilot valve S311AF01NGHF
1
⁄
8
˝ NPT, 24V 1 1 1
R Ignition module S8600B 1025 (15 sec. lockout) 1 1 1
S Wiring harness for flame rod and ground 1 1 1
T Ignition cable (36˝) 1 1 1
U Manual gas valve 1˝ NPT 2
V Manual gas valve 1
1
⁄
4
˝ NPT 2 2
W Brass ball valve
1
⁄
4
˝ for pilot line 1 1 1
Complete gas train RS-8, 1˝ nat. gas, 24V 1
Complete gas train RS-11, 1
1
⁄
4
˝ nat. gas, 24V 1
Complete gas train RS-14, 1
1
⁄
4
˝ nat. gas, 24V 1
*Obtain replacement parts from your Viessmann dealer. Installation of incorrect replacement parts can cause unsafe operation.
*Refer to the corresponding Vitotronic boiler control manual for details.
*Refer to the corresponding wiring diagram shipped with the boiler (affixed to the inside of the front access panel).
*Mid panel does not show all other wiring harnesses and plugs. Locations of components are not exactly as shown.
Technical information subject to change without notice.