13
INSTALLATION and OPERATION MANUAL
HYG R2
500/20
HYG R2
800/33
HYG R2
1000/33
HYG R2
1500/49
Cold water inlet HYG
A, mm
G1"/275
G1"/330
G1"/360
G1"/392
Sensor sleeve
B, mm
G½"/410
G½"/570
G½"/580
G½"/875
Electric heating element (optional)
C, mm
G1½"/790
G1½"/920
G1½"/1130
G1½"/1130
Sensor sleeve
D, mm
G½"/1120
G½"/1290
G½"/1500
G½"/1500
Hot water outlet HYG
E, mm
G1"/1308
G1"/1486
G1"/1581
G1"/1700
Air vent sleeve
F, mm
G1½"/1610
G1½"/1860
G1½"/2040
G1½"/2170
Boiler heat carrier inlet
G, mm
G1½"/1370
G1½"/1573
G1½"/1742
G1½"/1808
Upper coil inlet S2/sleeve
H, mm
G1½"/1270
G1½"/1389
G1½"/1521
G1½"/1653
Sensor sleeve
I, mm
G½"/1120
G½"/1290
G½"/1450
G½"/1525
Upper coil outlet S2/sleeve
J, mm
G1½"/990
G1½"/1071
G1½"/1172
G1½"/1305
Boiler heat carrier
K, mm
G1½"/880
G1½"/980
G1½"/1060
G1½"/1085
Lower coil inlet S1/sleeve
L, mm
G1"/770
G1"/820
G1"/880
G1"/895
Boiler heat carrier
M, mm
G1½"/620
G1½"/670
G1½"/730
G1½"/765
Sensor sleeve
N, mm
G½"/460
G½"/465
G½"/495
G½"/520
Lower coil outlet S1/sleeve
O, mm
G1"/250
G1"/310
G1"/310
G1"/375
Boiler heat carrier outlet
P, mm
G1½"/150
G1½"/170
G1½"/170
G1½"/235