Lochinvar Crest 1.5 Manuel utilisateur

INSTALLATION INSTRUCTIONS

GRUNDFOS MAGNA 3 VARIABLE SPEED PUMP WITH LOCHINVAR BOILERS

FOR CREST 1.5 - 5.0 AND KNIGHT 400 - 801

INS90011 Rev B

Installation and Setup Procedure

IMG00960

POWER CONNECTION

DETAIL A

Figure 1 Wiring Connections

1. Refer to the installation manual provided by the pump

manufacturer to install the pump. NOTE: The boiler

MUST be installed in the Primary / Secondary piping

configuration. Refer to the installation and operation

manual provided by the boiler manufacturer to ensure the

proper system piping configuration.

2. Reference FIG. 1 to connect wiring to the boiler’s low

voltage control board on the “Boiler Pump Out” terminal:

a. Connect the (+) wire from the boiler to “In”

connection on the pump 0-10V wiring terminal.

b. Connect the (-) wire from the boiler to the ground

terminal on the pump 0-10V wiring terminal.

3. Connect line voltage to the pump as shown in the

“Wiring” section of the boiler installation manual.

4. Reference Tables 1A and 1B on this instruction sheet to

determine the setpoint percentage of the pump.

98624665

5. Follow the procedure below to apply the pump setpoint:

a) From the pump Home screen use the arrow keys to

select “Setpoint”.

b) Select “OK” to go to the Setpoint screen.

c) Use the arrow keys to to assign a setpoint based on the

information provided in FIG. 2, on page 2.

d) Select “OK” to save the setting.

e) Select the “Home” button to return to the Home

screen.

6. The pump is pre-programmed for 0-10V operation, but

the boiler will require set-up to control the variable speed

pump. Follow the instructions for variable speed pump

setup in the boiler installation manual.

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

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.

204/14 - Printed in U.S.A.

Autres manuels pour Crest 1.5

Ce manuel convient aux modèles suivants

Autres manuels Lochinvar Chaudière

Lochinvar

Lochinvar Copper-Fin 497 Mode d’emploi

Lochinvar

Lochinvar COPPER-FIN CB--CW 987 - 2067 Guide d'application

Lochinvar

Lochinvar KNIGHT KBN081 Manuel utilisateur

Lochinvar

Lochinvar KNIGHT 400 - 801 Manuel utilisateur

Lochinvar

Lochinvar POWER-FIN PB/PF 502 THRU 1302 Guide d'application

Lochinvar

Lochinvar Sync Condensing Boiler 1.3 Manuel utilisateur

Lochinvar

Lochinvar AQUAS AP 285 Manuel utilisateur

Lochinvar

Lochinvar Electric Hot Water and Steam Boilers Manuel utilisateur

Lochinvar

Lochinvar Crest FBL0751 Manuel utilisateur

Lochinvar

Lochinvar CREST 102 Series Manuel du propriétaire

Lochinvar

Lochinvar SOLUTION 260000 Supplément

Lochinvar

Lochinvar Knight 81 Mode d’emploi

Lochinvar

Lochinvar KNIGHT 400 - 801 Mode d’emploi

Lochinvar

Lochinvar Noble NKB 80 Supplément

Lochinvar

Lochinvar Noble 100 Series Supplément

Lochinvar

Lochinvar EFFICIENCY PLUS Manuel utilisateur

Lochinvar

Lochinvar WH 399 Manuel utilisateur

Lochinvar

Lochinvar 81 - 286 Manuel utilisateur

Lochinvar

Lochinvar FTxl 400 Manuel utilisateur

Lochinvar

Lochinvar NOBLE NKC 110-199 Supplément

Lochinvar

Lochinvar Knight WB 50 thru 210 Guide d'application

Lochinvar

Lochinvar CHF2 Manuel

Lochinvar

Lochinvar FTXL 1000 Manuel utilisateur

Lochinvar

Lochinvar Knight XL 400 Manuel utilisateur

Manuels Chaudière populaires d'autres marques

Vaillant

Vaillant uniSTOR VIH SW GB 500 BES Manuel utilisateur

Radijator

Radijator BIO max 23.1 Manuel utilisateur

Brunner

Brunner BSV 20 Manuel utilisateur

Buderus

Buderus Logamax GB062-24 KDE H V2 Manuel utilisateur

Potterton

Potterton 50e Fiche technique

UTICA BOILERS

UTICA BOILERS TriFire Manuel utilisateur

Joannes

Joannes LADY Series Manuel

ECR International

ECR International UB90-125 Manuel d'instructions

Froling

Froling FHG Turbo 3000 Manuel utilisateur

Froling

Froling P4 Pellet 8 - 105 Manuel utilisateur

U.S. Boiler Company

U.S. Boiler Company K2 Manuel utilisateur

Henrad

Henrad C95 FF Manuel utilisateur

NeOvo

NeOvo EcoNox EF 36 Manuel utilisateur

Potterton

Potterton PROMAX SL 12 Manuel utilisateur

Eco Hometec

Eco Hometec EC 25 COMPACT Manuel utilisateur

Viessmann

Viessmann VITODENS 200 Mode d’emploi

Baxi

Baxi Prime 1.24 Manuel utilisateur

REXNOVA

REXNOVA ISA 20 BITHERMAL Manuel utilisateur