Viessmann VITOROND 100 Technical Data Manual page 8

Specifications
Dimensions
(continued)
Riello burner (direct vent application)
Boiler Model
Burner model
Fuel type
Pump pressure
Oil nozzle
Oil nozzle flow rate
Air tube length
Air tube insertion
Turbulator setting
Air gate setting
IMPORTANT
*1 For VR1-27 boiler, replace installed nozzle with nozzle
packaged with Riello burner. Riello oil burners are
factory set for Vitorond 100, VR1-22, and -33 boilers
and should only require minor adjustments. Install
appropriate nozzle and set the burner for model VR1-27.
*2 Factory-installed nozzle.
*3 Nozzles must be installed by installer.
Boiler control alternatives
Hydrostat control model 3250-Plus
- High Limit
- with low water cut-off
Vitotronic 100, KW10B
enhanced boiler control for modulating temperature
heating systems with indoor/outdoor system control
Vitotronic 200, KW2
for multiple temperature heating systems with or without
a mixing valve with indoor/outdoor digital boiler and
heating system control
8
Model No.
Riello 40 Series
oil
psig
(kPa)
Danfoss
Delavan
Hago
GPH@psig
inches
( mm)
inches
( mm)
VR1-22
BF3
No. 2 fuel oil
175
(1207)
n.a.
0.50x60°SS 0.60x60°W
n.a.
0.65@175
7
(178)
4f
(118)
0.0
3.7
Standard Boiler Equipment
Note: Boiler with controls and burners are purchased
separately. Please see Price List for details.
Boiler shell (insulation preinstalled up to size VR1-33)
30 psig pressure relief valve
Drain valve
The Boiler Stand must be ordered separately.
Installation fittings
Tridicator
Beckett burner c/w Viessmann specified oil nozzle
Riello burner c/w Viessmann specified oil nozzle
Vitorond 100, VR1 Technical Data
VR1-27*1
BF3 *1
175
(1207)
n.a.
*3
0.85x60°W
n.a.
0.75@175
7
(178)
4f
(118)
1.0
5.0
VR1-33
BF5
140
(965)
n.a.
*2
n.a.
1.00@140
6 /
5
16
(160)
4¼
(108)
1.0
4.0