z***9 发帖数: 1052 | 1 买了imore上次推荐的honeywell thermostat http://www.homedepot.com/p/Honeywell-7-Day-Universal-Programmable-Thermostat-RTH7500D/203534981,昨天换上后cool变成出热风了。请教一下哪儿出错了。
可能出错的情况有两种,1)线接错,2)program出错
原来的线一共有6跟, C,G,O,R,Y1,W2/E。对应的thermostat 接, C到C, G到G, O
到O/B,R到R(R和RC的jumper保留), Y1到Y,最后一根我接到了W2,不知道对不对
program比较confusing的是select system。 7,8,9,10我都试了,好像都不work
。我们家的空调是全电的,cool and heat,带AUX。请指正哪儿错了。
0170 Select System
Type
1 Heat/cool: Gas, oil or electric heating with central air conditioning.
2 Heat pump: Heat pump without backup or auxiliary heat.
3 Heat only: Gas, oil or electric heat without central air conditioning.
4 Heat only with fan: Gas, oil or electric heat without central air
conditioning.
5 Hot water heat only (no fan): Gas, oil or hot water heat without central
air conditioning.
6 Cool only: Central air conditioning only.
7 Heat pump: Heat pump with backup or auxiliary heating.
8 Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 2 cooling
stages (wires on Y and Y2).
9 Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 1 cooling
stage (wire on Y).
.
10 Heat/Cool Multiple stages: 1 heat stage (wire on W), 2 cooling stages (
wires on Y and Y2). | t***s 发帖数: 4666 | 2 应该选7
可能要设置O/B 到底是O还是 B. 两个刚好是反的。
O
work
【在 z***9 的大作中提到】 : 买了imore上次推荐的honeywell thermostat http://www.homedepot.com/p/Honeywell-7-Day-Universal-Programmable-Thermostat-RTH7500D/203534981,昨天换上后cool变成出热风了。请教一下哪儿出错了。 : 可能出错的情况有两种,1)线接错,2)program出错 : 原来的线一共有6跟, C,G,O,R,Y1,W2/E。对应的thermostat 接, C到C, G到G, O : 到O/B,R到R(R和RC的jumper保留), Y1到Y,最后一根我接到了W2,不知道对不对 : program比较confusing的是select system。 7,8,9,10我都试了,好像都不work : 。我们家的空调是全电的,cool and heat,带AUX。请指正哪儿错了。 : 0170 Select System : Type : 1 Heat/cool: Gas, oil or electric heating with central air conditioning. : 2 Heat pump: Heat pump without backup or auxiliary heat.
| z***9 发帖数: 1052 | 3 那可能是下面这个设置, 我现在选0,因为原来是O,难道应该是1?回去试试!。 多谢
0190 Heat Pump
Changeover Valve
(for heat pumps
only)
0 Cooling changeover valve: Use this setting if you connected a wire labeled
“O” to the O/B terminal (see
page 22).
1 Heating changeover valve: Use this setting if you connected a wire labeled
“B” to the O/B terminal (see
page 23). | i***e 发帖数: 9429 | 4 如果出现差错的话,具体还得看Air Handler 里的接线。看到你有“O“线接上去,应
该是heat pump with Air Handler electric heat strip .
应该是选7
然后可以这样试试。
先确认function 190 设为“0”
然后把最后那个线接到“E" 上面。 | i***e 发帖数: 9429 | 5 还需要确认一下
0300 设为“0”
0180 设为“1”
0240和0270 设为“9”
下面暂时设为:
0530 设为“0”
如果还是不起作用的话, 把W2/E 那根线先别接, 在用冷气, 暂时也不会影响, 再
一起慢慢研究。 |
|