Lochinvar Crest 1.5 Installation Instructions

INS90011 Rev B
TABLE 1A - KNIGHT XL TEMPERATURE RISE APPLICATIONS
Model
20°F25°F
GPM Magna 3 Setpoint % GPM Magna 3 Setpoint %
400 37 40-80 92 30 40-80 75
501 46 50-150 42 37 50-150 83
601 55 50-150 79 44 50-150 67
701 65 50-150 79 52 50-150 64
801 74 50-150 100 60 50-150 69
98624665
IMG00961
SETPOINT
MENU
HOME
BUTTON
Figure 2 Pump Setpoint Screens
TABLE 1B - CREST TEMPERATURE RISE APPLICATIONS
Model
20°F40°F60°F
GPM Magna 3 Setpoint % GPM Magna 3 Setpoint % GPM Magna 3 Setpoint %
1.5 138 50-150 71 69 40-80 86 46 40-80 58
2.0 184 80-100 67 92 50-150 46 61 40-80 76
2.5 230 80-100 82 115 50-150 57 77 40-80 96
3.0
277 80-100 97 138 50-150 69 92 50-150 46
3.5 323 100-120 97 161 50-150 81 108 50-150 59
4.0 248* 80-100 87 186 80-100 64 124 50-150 61
5.0 310* 100-120 92 233 80-100 79 155 50-150 77
*Based on 30°F Temperature Rise
Revision Notes: Revision A
(ECO C14573) initial release.
Revision B (ECO C14859)
reflects the update of Table
1A, Table 1B and other text
adjustments.
2
04/14 - Printed in U.S.A.

Lochinvar Crest 1.5 Specifications

General

Brand	Lochinvar
Model	Crest 1.5
Category	Boiler
Language	English